This app was mentioned in
with an average of
YSK that Disk Usage is a great SpaceSniffer-like tool that lets you visualize the size of files.
edit: the gift of gold inspired me to add a link to Space Sniffer. (If you like Disk Usage, definitely check out this Windows equivalent!)
> DiskUsage provides a way to find files and directories on storage which consume a lot of space.
Displays diagram with directories/subdirectories proportional to their size.
DiskUsage [<200 KB in size]
Use this to see what really is taking up all that space. Then you can use the file explorer or something like that to delete the files. The same thing happened to me, this is is how I solved it.
I recommend using DiskUsage instead so you can actually see what's taking up space on your device and make a more informed decision about what you're removing instead of letting an app manage it for you.
I agree, but diskusage is a really useful app. You can see a really good visual list of what's using storage, sorted by most to least.
I found a few apps thtt had huuuge cache files, and a few large folders containing nothing important. Realizing that I had 40 gigs of podcasts that I was never going to listen to was an eye opener.
Edit: OK people, stop recommending I 'just use x app' which doesn't do the same thing at all. Diskusage shows every single folder and file on one screen, and you pinch to zoom each section of the tree. It's also very well respected and isn't sketchy. I only brought it up to show an example of a cleaner-like app which is useful. Look at the screenshots to see what I mean: [link]
Don't accept UI limitations; root your device and install Xposed if you find a module that can overcome them.
In the EU you have two years mandatory warranty by law from the seller of the product and in the first six months they have to proof to you that a malfunction is not caused by a manufacturing error / limitation.
Install Tasker and play with it for an hour. Chances are that you will find an use for it.
Get the app Disk Usage to see what is eating up storage and the app OS Monitor to spot apps that use CPU time in the background. BTW, there is a desktop Windows equivalent of Disk Usage called Space Sniffer.
Remember that you can return apps within 2 hours and get your money back, but also that there is no money back policy for in app purchases.
If you have a Samsung phone, use Game ~~Center~~ Launcher to lower the resolution of slow games.
Disk usage, the single most underestimated app on the play store : [link]
This helped me free several gigabytes multiple times already
In my experience it's harmless and works fine but it doesn't actually do much unless you just want help clearing your app cache. Vanilla settings menu in android doesn't consider cache size when displaying or sorting size so you end up with half a gig or a full gig of crap from image heavy apps just sitting there unless you manually check the offending apps in their app info screen. CCleaner sorts by cache size.
I prefer this for disk related stuff personally, but CCleaner makes it easier to directly clear cache so I use both.
Download and run this app:
it is like WinDirStat but for a phone, it will give you a much more detailed breakdown of your large files and what is taking up space.
I use this app to help me narrow down what is taking up space and where. Much easier than trying to search around with a file explorer.
I was annoyed to leave ES Explorer as I liked it drive space analysis tools. Then I found DiskUsage which is just ace. I think it's FOSS, too, so you'll be able to get it off F-Droid.
I used WinDirStat a few months ago to clear out a bunch of shit from my harddrive, turns out that windows media player had a little folder where it saved a thumbnail for every individual song on my computer, even though several songs used the same image it'd still save it multiple times. Apparently it had synced thumbnails from my 500GB pre-spotify music harddrive and there was over 3000 thumbnails for a grand total of 4 GB being wasted.
Get your shit together Microsoft, i'm using an SSD so 4GB of bullshit is not cool.
EDIT: Similar app for android.
For me, it's not about being able to clean files. A million apps can do that. What diskusage does is allows me to see a breakdown of storage usage on one screen. I've never seen anything else do it nearly as well. You can look and immediately see 'oh, I have 15 gigs in podcasts, 3 gigs in photos, this one app has a gig in cache, etc.' It's like a super helpful diagram of all my data usage.
Look at the screen shots to see what I mean. [link]
Try this app to see what is using the space. If it does not detect more than the space you say, then probably bad sdcard/storage blocks on the phone.
Saving vids/pics on SD was just awful. I'd lose 20% battery in just a few minutes doing it. The issues it caused were nuts. Low framerate in videos. Lots of glitching. Sound sometimes not syncing. SD can't sustain the speeds necessary to record or save HQ media, at least not in the s7.
There's an app called DiskUsage that's very helpful in keeping space available. [link]
>My phone would be unusable in month if I saved photos to internal storage.
Use a photo backup solution. There's no reason to be keeping pics/vids for a month.
~~What app is that?I use Space Sniffer on windows and would love a similar program for Android.~~
Edit: Disk Usage
Also Samsung+ isn't supriaing me here. Samsung has come a long way with their software, but they still need to take a look at their resource management.
You can use a disk analyzer and find out what's taking the space.
Here's a free one.
It's usually either cache or my downloads folder for me.
If you want a better cleaner and whatnot, use SD Maid. You have to pay for some features though.
Yea, ghost data like cache etc. Google is known for eating up that storage so i would suggest that you clear the cache and use apps like https://play.google.com/store/apps/details?id=com.google.android.diskusage so that you can scan the storage and see visually which folders are the biggest.
Looking at the specs for that phone, you're only left with 3.51GB to play around with once the OS is installed, which isn't a whole lot. Without knowing exactly what taking up space on your phone, here is some general advice:
DiskUsage is an old app that still works to see where all your space is allocated to and can help diagnose major space eaters on your device.
Install the DiskUsage app to see what's using the storage:
Maybe you've got an app spying on your microphone.
First step I do when trying to free up space is to use this to see what exactly is taking up so much space. It breaks down everything really nicely. Uninstall any apps you don't use. I recommend using SD Maid once you've uninstalled any apps, and it will clean up any left over files.
You might already know these tips since you sounds like you are managing the situation but:
in the phone's store settings, click Cache then click OK to delete the cache.
use the Disk Usage app ( [link] ) to very quickly identify large files or apps that you no longer need or want and can delete. I really like this app because with just a quick glance you can see the size of everything on your phone. So the really big data hogs stand out and become quick targets to delete.
Try to restart the phones to recalculate the free space. Then I would suggest this app: [link] it shows disk usage more detailed than the settings. (But I think you cannot install apps if the second phone thinks its memory is full...)
I use this app to see what folders are using the most storage.
It's very similar to WinDirStat for Windows. It breaks down each subfolder of each folder so you can find out quickly whether it's one huge file or a bunch of little files in a folder somewhere.
Install disk usage on the play store
I can't live without this app, a must have. ES file explorer has something similar.
Worst case scenario, do a backup and reformat it.
This app may give you a better idea of what's taking up your space. Also, get an SD card and point any app you can to it. You can get a high quality 64GB card for $20. [link]
Diskusage is what I usually do to see what's eating drive space.
Others may have a better suggestion, this one always does the needful for me
Not sure if this the same app the other poster's referring to, but it's the one I generally use to eyeball where my space has gone: DiskUsage.
There's definitely an argument to be made for not keeping rarely-used apps permanently installed... but, like you, I'm tired of having to micromanage installed apps, their caches, and do without the convenience of keeping things installed just to compensate for miserable device capacity.
My S5 has been a workhorse and lasted me decently well for 2.5 years. The S6 was a non-starter without microSD and I had no great desire to jump on the S7 either, but I think the S8 having 64GB + microSD finally gives me incentive to upgrade later this year.
Torrents always download a .torrent files which are deleted when the process has been completed. Maybe this didn't happen in your case. I recommend using this app to find those files.
"others" is eating up a lot of space ... you need to find out what "others" is with a proper file manager.
This (DiskUsage) will show you in detail, and This (ES file manager) will let you move/copy/delete
Shows the size of folders etc on your phone, very handy to quickly see exactly where that space has gone. I had an app that had been logging data that was over 2gb in size and this made it so easy to pinpoint
Download DiskUsage. It'll show you in a graphical interface where the most memory is being used. I just cleared my downloaded file cache yesterday after seeing it in there, saved me ~1.25gb.
I use DiskUsage. It's an older app that'll visualize where the data is being used, like WinDirStat or SpaceSniffer on PC.
Sometimes, for me at least, some apps cache takes up huge space or some downloaded podcasts from whatever apps and this helps me find it real quick.
You could always try something like this app to show where all your space has gone.
>dato che quei 6GB sono tutt'ora occupati
Scarica qualche cosa come diskUsage e controlla dove viene occupato lo spazio.
Diskusage. 159KB download, 524KB after install. It's pretty useful to see what's taking most space in your internal or external storage.
I barely use it now because I have 32GB of internal storage, but I used it constantly back when I had an 8GB phone, and I still install it when someone asks me to "clean their phone". Since it's tiny it will always install even if their storage is full.
Google says it's 16 GB. I found only one mention of how much space is available to the user, at 13 GB.
You should probably go and just look at your list of installed apps, sort by size and see if there's any app taking up a lot of space. If that doesn't reveal anything, try diskusage to find any other abnormally large files/folders.
Alternatively, just back up your important info and factory reset and don't restore any backups. Sometimes I just find that easier.
Although really if it's still on KitKat, it may be time for a new phone anyway.
download DiskUsage and run that to see where the space is being used.
Though i am not sure where you could possibly find that, but i sure hope this app can help you locate it. If you dont have it already.
Check out Disk Usage, It'll show you were the storage is being taken up.
This app is my go-to for this.
Edit: Just realized somebody else recommended the same one already. Consider this a second vote for it.
You should have 4.2GB available to you on that devices internal storage. Might be downloads, a strange large cache files (check settings storage tap internal storage then tap and clear cache if very large) you might want to try a disk usages app like one below see what's using your storage space.
[[link]] (disk usage)
I'm not sure what Extra would be... but this is the app that I use to see the breakdown of what's taking up space on my Android devices:
Se sei un po' smanettone installa DiskUsage e controlla le cartelle più pesanti.
Cancella la cache di Reddit se usi una app, dopo qualche settimana arriva facilmente ai 400MB.
Try using this.
It's likely that 50% will be taken up by the OS. Apps + cache will likely be the rest. The problem when you move apps to the SD card is that it doesn't move all the app, just part of it, leaving a good deal on the internal memory.
Post a screenshot of what that gives, and we can take a look.
Android usually takes a fair chunk of storage space, so these days I don't really recommend getting a phone with anything less than 32gb of built-in storage.
That said, in this case...from my experience in Linux at least (which Android is based on) it looks like it might be giving itsself a ram "cache" in case there isn't enough ram on it.
Could you try installing this and sending a screenshot of what's taking up space?
Some general advice I gave on a previous thread.
>* Migrate all pictures into Google Photos. Doing this would have you rely on the cloud for your image storage/retrieval, perhaps not the best on a limited data plan or slow connectivity. Alternatively, moving the images to the SD card would work as well if you want more granular control of them.
>* Use Spotify or Google Play Music for cloud music instead of storing music files locally. Once again, not the best option if you have spotty connection or limited data plan.
* You can go into your list of apps and sort by size, seeing which ones are taking up "too much" space. If you deem necessary, you can use the Clear Data button to free up all that space again for you to use, but the app will behave as if it was freshly installed.
Move apps to your SD card. More info on this if you Google 'move apps sd card 5.1.1' or here.
* Clear out unnecessary files from the Downloads app/folder.
* Uninstall apps you don't need/use
>DiskUsage is an old app that still works to see where all your space is allocated to and can help diagnose major space eaters on your device.
You can always use DiskUsage to find the largest apps.
You can start by disabling some of the Google Apps that came with it. They usualy don't need extra space, but once they receive an update, they do.
Other than that 60% usage after app setup does not seem that bad.
Use DiskUsage to help figure out where your space is going. Most likely as others have said, thumbnails/cache and unemptied trash.
I second /u/silentmage's comment about using the app DiskUsage to try & pinpoint what exactly is taking up that space (and if you have any issues with the app, the developer has proven to be very responsive via email in the past).
I also wanted to add that on every Android device I've owned, that "Miscellaneous" section has always included a large portion of my pictures, music, & videos collection that for whatever reason (maybe folder placement or unrecognized file types?) don't get classified properly in Android's storage overview.
That said, I've never had quite that large of a chunk of multimedia go unclassified, but then that's likely due to the fact that all of my devices cap out at 32 GB onboard storage so I simply couldn't download enough to reach that amount anyways.
I see what you mean now. I'm downloading the file now to check it out. I've used the app DiskUsage to see where my storage is used, but that's for Android, not Windows.
Edit: I think I see what you mean when you say it doesn't work.
Perhaps it's stuff/thumbnails cached on your storage?
You can try finding it with DiskUsage but that might be a bit time consuming. All I can think of at the moment.
That graph is pretty bad, try this app instead: https://play.google.com/store/apps/details?id=com.google.android.diskusage, I prefer the detailed tree views it provides over the pie-graph model.
You could try this app: https://play.google.com/store/apps/details?id=com.google.android.diskusage&hl=en_CA
It's like WinDirStat or WizTree on PC. You will be able to see how the storage is used.
Also, if you go in the phone settings > Device Maintenance > Storage > 3 dots menu > Storage Settings, you might have a large cached data number. You can clean that by clicking on that row.
Try this app as well as it lets you identify large files very quickly.
> Come individuo il problema di questa anomalia?
Con questa applicazione.
> il problema è che mi trovo in Cina, senza VPN tutto ciò che è famiglia Google non funziona
Ti serve? Hai già un account? Se sì, scarica l'apk di tuo gradimento da uno store alternativo
Per il ripristino non so aiutarti
Try Disk Usage
It'll show you visually what's taking space and you might be able to see some huge 'cache' folders that can be deleted
The "Other" category are things that don't fit into the others. Could be anything really.
check out Disk Usage from the play store to see where the storage is being used.
Grab Disk Usage and do a scan, it will show where the data is being used
I'd recommend running DiskUsage.
You don't have to use the root mode it should break down the usage by app and folder.
Diskusage is basically the perfect version of what I want. I think I'll just stick with it.
Though I'm almost positive that you aren't fully understanding what this app is actually doing, considering your suggestion is for an unrelated app.
DiskUsage should help figure out what's taking up the space. The app is tiny (~1mb) so space for the app itself shouldn't be an issue.
Try using DiskUsage to find out what is using all the space.
Apk mirror if don't have Google play setup [link]
Not necessarily the text itself, but messaging apps can easily take a lot of space, even whole gigabytes of it. Pictures downloaded via them that aren't deleted could easily pile up to hundreds of mbs and I won't even begin to talk about videos.
Check your phone's settings to see which apps are using the most space. There's a big chance that WhatsApp/Telegram/etc is at the top of the "biggest apps" list.
Edit: Also, try this - [link]
On my phone, I find that Spotify's Data Cache is constantly eating up free storage, often times 2-4 GBs if it goes unchecked for a good couple of weeks or so.
Also, DataUsage is a fantastic tool to visualize storage usage and I can't recommend it enough if you're trying to free up space.
Use this app to really see what is going on
The internal storage monitor is useless here
Edit: as /u/greentoiletpaper said before
Install DiskUsage to check what is taking up all the space. If it looks like it's taken up by some app then go to your App Settings and clear that apps cache.
I used the Disk Usage app https://play.google.com/store/apps/details?id=com.google.android.diskusage, to find the cache file that kept taking up all my disk space. The Files Go app is nice, but did not help me with this problem.
There are some system and hidden files/folders you cannot see or move and there's nothing you can do about it without wiping your phone.
You can try to move apps that supports it to the SD card.
You can also run something like DiskUsage on your phone's internal memory to see what app/folder takes up a lot of space.
Not sure about the problem you're experiencing unfortunately but if you install disk usage you'll be able to better see what's using taking up the space. Might help a bit?
Try to clear cache from settings > Storage > cache. Also try disk usage. Personally I think it is easy to find folders/files that use more space using disk usage. It's free, no ads.
You can also use disk analyzer - it shows files from"other" section. It has ads though.
I'm going to drop in my recomedation for an app to see what is taking up storage in a nice visual way. I love it on my phone and is very useful:
Check put the DiskUsage app - it gives you a visual representation of your data so you can delete unnecessary files.
If you have the play store installed, this is an invaluable tool for finding out what's taking up space on android devices.
Wow, X-plore looks nice! And is that a built-in DiskUsage module!? The UI takes some getting used to, and it doesn't have that uniform Material Design look that's often fawned over here, but I can't argue with the feature set or layout customization.
To take a stab at your question, maybe the other established, open source, or MD options just grabbed people's attention quicker and X-plore lost to the momentum of... no wait: X-plore is 5 times as popular as Solid on Google Play, just not on r/Android. Must be the Matías DuARTe Effect.
App Name: DiskUsage
Description: Basically windirstat for Android. What it does is scan your internal/sd card and displays the files with a expandable tree-like structure. The larger files take up a larger structure and hence you can easily weed then out.
This is imo much better than those disk cleanup tools in file managers.
App Store Link (if possible): [link]
Type (Paid/Free): Free
Android / iOS: Android
I suggest having a look at the free, open-source app "DiskUsage" (available on Google Play store and F-Droid store). It will do pretty much what "xdiskusage" does, but it will show you everything that takes space on your storage card: apps, files, and "system data".
try [link] to clean up
Go to akku (battery) and look for apps using cpu in background
Go in your appmanager and ask youself for every app:
Post if better or not
I started seeing a slowdown when I got due to about 8gb remaining on my 64gb N6. It speeded back up when I cleared 4gb to have 12 free
I'd suspect three is other stuff beside apps taking your space. Try DiskUsage for easy way to see graphically what exactly is taking your space
Did you used this app?
What error ?
Can you go into settings, storage, cache, clean up cache? Do you have problems with your internal or external storage? Maybe SD card is broken?
You could install an android app that shows the disk usage eg [[link]
And there are cleanup tools for kodi. I successfully used one, but can't find it online and am not able to check my kodi box from remote.
I did the comparison once. You can do this yourself using apps like DiskUsage.
At normal definition, each song usually takes an average of 1MB, or less depending on the duration. That's what makes Spotify great for streaming if you are not a Premium user.
At maximum quality, each song will take as much as 8MB or 10MB.
So... yeah. If don't have a sensitive ear and HUGE part of your storage dedicated to ultura high quality songs... might as well live with the standard.
To be honest, they sound just as good for most speakers or headphones.
EDIT: There is a downside when it comes to configuring Spotify to use lower quality, and it might be a deal breaker for some people. Spotify tends to not cater too much for the overall quality of these files. They will vary in volume, still noticible even if you have auto volume adjustment configured. Some songs will contain audible deffects. Others will simply have a very poor quality, lower than usual.
All these problems disappear when you switch to higher quality, but it comes at a price of several MB per song downloaded.
Disk Usage - FREE - Very simple and intutive design to check disk storage.
Video Sizer - FREE - Quickly change video resolution to record small videos which can be shared/uploaded faster.
Full disclosure - dev of Video Sizer, since the question is "What are your favorite apps for android ?" i am including this :)
We made this app to cater to a specific need at work and it makes that task very easy now.
Reboot into safe mode -- long-press the physical power button to bring up the "power off" soft button, then long-press that.
Then uninstall malicious software, like ES File Explorer. Then clear all app caches (settings/storage, scroll down to cache, tap that), then remove other apps until you've got enough space free to install something like DiskUsage
to find excess miscellany. Install a simple file manager, trustworthy (I like OI File Manager) and clean where Diskusage finds big directories.
>the OS occupying that space, or what?
10.67GB is the /data parition, the OS is in /system
Only updates to something like Google Apps, that came with the system rom, goes into /data
Ask DiskUsage where it went.
One statistic plots what you see in file explorers (/sdcard, the internal sdcard), the other plots what apps eat in /data
Because what that screen tells you is only how much apps and cache are using, not everything else, specially hidden system files, system caches, install backups, and by the looks of it, media files.
This is a common question, people forget that it is telling you only 3 things: space used, space used by apps , and space used by cache. There are other files using up memory, except they are not being shown.
Use some other app that tells you exactly what is being used to figure it out, I recommend DiskUsage, can't get easier than that.
Then use something as CCleaner to try to clear unnecessary backups/caches.
Also get a Type-C 64GB drive for OTG and shove all pictures over there every evening if you are entirely out of space.
DiskUsage is my go-to app to find out what's eating up all the space. Once you find the culprit (I suspect it's just application cache), you can go ahead and delete it form the usual settings screen. (you can delete from within the app itself if you have root).
Then that's probably not it. Try this disk usage app, it will visually show you directory and file sizes in relation to each other. I've had good luck trying to drill into large blocks of files: [link]
I had similar troubles and the space obviously wasn't being accounted for when sorting all apps by size.
I installed DiskUsage and this showed me Skype was using something like 4 GB. Sure enough, it had 4 GB cache.
Clearing the entire cache works too, but this is a way I can clear only the offending cache and not have to clear everything.
Ah, sorry. Didn't realize it was out a 64gb partition. There's an app called DiskUsage. It should breakdown the full usage. Where are you reading this number?
The internal space usage App is not entirely accurate, try this app, it should make things clearer.
I don't know about SD maid specifically, but diskusage always worked best for me.
If it's not showing up anywhere, maybe system OS somehow eats it?
Do you have a custom recovery installed? Backups are sometimes saved in an inaccessible location.
Install DiskUsage to give you a better idea of what's using your storage.
I'd suggest you run a scan with the app 'disk usage' which you can find on the play store. That will give you a better idea of what is taking up that space.
There's also Diskusage which doesn't do the same thing, but helps you to do it instead. What it does is shows you a proportional representation of what is using the memory on your phone, which you can then go on and delete yourself.
Many times this has shown me that I have a couple of ROMs downloaded by an OTA updater for a ROM that I haven't used for a while.
Are you asking about memory usage? I don't use the ESPN Radio app for podcasts, I use Pocketcasts. I imagine that the ESPN Radio app uses a cache and only "saves" the 20 podcasts you have in the downloaded section and deletes the oldest one when you press download. If you're worried they're taking up too much space, you could try downloading the DiskUsage tool to find out what is taking up space and whether or not those podcasts are still on your phone. Hopefully this helps. If not, feel free to clarify.
It must be something else causing the memory drain, usually big games and apps put their giant files in /obb.
Try this app. It gives a good visual representation of which directories are taking up the most space on your device, it'll help you narrow it down.
Install DiskUsage to scan your phone to see what files are taking up space, and then delete any files that are not needed, and that are safe to delete.
Also install SD Maid - System Cleaning Tool this will clean up junk files, I would recommend getting the paid version, but the free version is also good.
Well, I have the perfect app for you. Try DiskUsage, and you'll get a perfect representation of what's taking space in your storage.
Also, don't rely on your PC. It never shows the proper size even if you select all folders and check the properties.
I use an app called DiskUsage. It shows how much space is used by each app or other use. It might help figure out why you have so much space used
I had a simple app that shouldn't be using more than a few MB that had eaten up 11 GB once.
It works on a hierarchy. Sections show more detailed information as you move to the right.
This app actually makes it really easy to see what is eating up your data: [link]
DiskUsage is just 185k. It shows you graphically what's using your phone's storage space.
Probably something you deliberately downloaded.
If you are looking for that type of file browser you should check out DiskUsage
DiskUsage should help you find the files.
In that case there's DiskUsage which does essentially the same, but in 280 KB.
This app gives you a great visualization of what is actually eating up your space and allows you to remove it.
Something like [link] ?
DiskUsage can help you to see what's inside your disk.
Not the LinkMe bot, but here's the link to DiskUsage.
This isn't good enough? [link]
Best app for figuring out usage pick storage card when you open the app
Grab Disk Usage from the play store and scan with that to show where the space is being used.
Use this app to scan your phone to figure out where the space is getting eaten up. [link]
Check it with [link]
It is a very useful and visual tool. :)
This app may help you
Probably the thumbnails folder that tends to explode for odd reasons
Visual representation of what's taking up space on your internal memory/external SD.
Maybe an app like: [link]
(I'm not endorsing the app, just googled to find it)
Play store link:
I'm not a bot, I'm just bored.
Try this, if you have room to install it
Disk Usage is hands down, the best app for this. One of the first things I download on a new phone.
The good old DiskUsage is far more efficient at finding large files, than the methods they mention
Personally i like SD Maid more.
Easy to see what's taking up space.
Download the app Disk Usage. It makes it easy to see which large files and folders are taking up space.
There is also DiskUsage an app that works like WinDirStat. And it's smaller than 1mb
I normally use this app to see whats taking up so much storage
And if you'd like the same thing on an Android device, try DiskUsage.
Use this to find out where the space went [link]
Try this [link]
Displays files according to their size.
Give this a shot, so you can see what is taking up the most space...
Try this: DiskUsage
An app such as DiskUsage might give you a better picture into what is using up the space. [link]
Download DiskUsage it'll help you find where your problem is coming from
^^^I'm ^^^not ^^^a ^^^bot
Grab disk usage and check to see where the space is being used. I'm guessing a good 4-6gb is system storage.
Install DiskUsage to see what's taking up all that storage.
Download DiskUsage. it will show you where everything is.
this one looks similar, haven't used it myself though [link]
Use Disk Usage for storage analysis. Delete things that you don't need. Use SD maid to delete temporary files.
Install DiskUsage to see what's eating your space.
You might try installing DiskUsage and see where it is all going.
SpaceMonger for Windows and DiskUsage for Android should help: [link]
You can use DiskUsage to quickly see what's using up the space.
Use Disk Usage to visualise where your space is going.
Install DiskUsage: [link]
It'll show you what takes up the space on your phones, works the same way as WinDirStats on Windows.
Personally, I like using the app DiskUsage to find what's using my storage space.
No, encryption encodes a file so that without the key it cannot be decoded, and with the key the original file can be restored. This is a great article to read up on how encryption works.
From the looks of the file name, it is probably either hashed (a destructive process where the original name cannot be restored), or it could just be a randomly generated ID in a database somewhere. The main reason to do it this way is in case two videos have the same title (like multiple movies all being called "Hunger Games.mp4"), so giving it a unique file name means you can download anything on MilkVR and not worry about having one overwrite the other.
But as for why to hide it from the average user? Simply changing the file name wouldn't hide it from any file explorer, it is likely that the file explorer is designed not to show files that your average user shouldn't be touching.
So why would MilkVR store files away from prying eyes? Because you aren't supposed to be messing with them in the file manager. They give you a nice delete button inside the app, and they expect you to use it gosh-darnit!
But for next time there are plenty of apps that would have shown you what is being used. The best app to see what is using up space on your phone is DiskUsage. I've been using that one for years to see what is wasting space on my phone. And if you want a better file explorer, I recommend Solid Explorer. Seriously, give it a try.
It looks like he's using this program.
This app will show you what's being used where:
Free, no ads and visualizes all your storage.
Download DiskUsage and it'll tell you what's there.
if it's an android use DiskUsage on the phone/tablet itself.
I use Disk Usage it makes it easy to visualize what's taking up space. Just take a look.
try running [link] to see if there's something chewing up space that you're unaware of
Disk usage is better for identifying where the bloat is.
Disk Usage will likely tell you what "other" is.
Question it no more. Download DiskUsage from the app store and you'll be able to see and delete unneeded files.
Download Disk Usage it'll tell you where the clutter will is.
You could try this disk usage app
Grab this and do a scan, it will show what is using your storage.
[link] exactly what I suggest. Great program
Check to see which apps are using the most cache with DiskUsage and then just clear that apps cache.
No, that has nothing to do with what I'm describing. Look at the screenshots in the play store.
and/or install big apps using adb
Maybe DiskUsage helps. I don't use adopted storage, I don't know how it works with that.
Run this, paste screenshots: [link]
You can use this app to see what and how much stuff takes up space.
this will help track down the culprit.
use this to determine where you can save space
Download Disk Usage and it can give you a visual on what is taking up space.
download this app it'll give you a detailed breakdown of your storage.
This is pretty easy to use and shows you exactly where everything is in your storage.
You can use DiskUsage to identifiy what "other" is and it also allows you to delete stuff.
Use an app called DiskUsage to see where it's being used.
You could use Diskusage to see what is taking up space.
It's the mobile equivalent of WinDirStat.
Also the app Diskusage. Makes it very easy to find extra space.
DiskUsage, my friend :)
I've been using DiskUsage for a long time, still the best for me.
Here you go:
DiskUsage (Disk usage explorer) F-Droid Play Store
this app is super useful for seeing whats taking up space
Try an app like DiskUsage.
Try using this app to break it down visually by folder
DiskUsage will tell you what and where all major files are.
try using DiskUsage to see where all your space is going
For future, I recommend DiskUsage it's like the WinDirStat for Android.
Could you try installing DiskUsage and see what your numbers are? I'd like to compare =)
Galaxy Note 4, 5.1.1, stock rooted.
The Application Manager in Settings, when sorted by size, says my biggest app is Google Play Music, which takes up 467MB, and it says the biggest game I have installed is Traffic Rider at 139MB, and that's just completely false, I have way bigger games installed:
and this list is the same even if I switch to the 'all' tab, FYI:
However, DiskUsage app shows me how much space the apps are actually taking on my phone:
So like Need for Speed: No Limits (nfs14_row) is clearly taking up 832mB just in the obb folder alone. And yet it's completely missing from the app manager.
And it's one thing for NFS, at least I can tell which app "nfs14_row" is from Diskusage and uninstall it if I want to save 832MB, but for some of those other apps it's a pain in the ass to google each com.whatever code and figure out what they are. I'd like to know why they aren't showing up in the app manager.
And it's not like it just suddenly stopped tracking apps I installed one day - I installed Give it Up 2 like a week ago, and that's showing up in the app manager list just fine.
I use DiskUsage to find out what takes too much space.
Download Disk Usage. I had a similar problem, it turned out that iHeartRadio was taking up 6gb.
Try Disk Usage to see what and where the data is. That may help to troubleshoot what's causing the problem.
Use DiskUsage to pinpoint where all the space is going. I think you can open folders directly from the app, too.
if it's an android use DiskUsage on the phone itself.
Disk Usage is the best app for this problem.
That's isn't the right app. You want DiskUsage
It will actually show you where the storage is being used.
Check this app - [link]
Try diskusage or a similar app, find out which files are taking up space.
I use a handy app in the Play Store called DiskUsage (https://play.google.com/store/apps/details?id=com.google.android.diskusage). You can see in the screenshot in the link below, it shows system OS data and then everything you have on the computer, plus available free space. Hope that helps you.
Try Disk Usage.
Yo try this app.
I had a similar problem
Get Disk Usage app : [link]
Is it rooted?
Back with the S4 I used DiskUsage and found a system directory full of logs/crash dumps.
SD Maid is also decent. I preferred the more manual approach - auto "cleaners" make me uncomfortable.
They're worth a shot even without root, but you might not be able to clear some directories.
So I don't really know what the specifics of your situation but if it is a new phone I do know that some carriers preload there phones with apps and sometimes those can fill up the storage (like my original LG optimus L90 that had only 8gb of storage space and 7.2 gb of it was used up out of the box) Sometimes you can uninstall them but sometimes you cannot. What I would recommend you do is somewhere under apps or storage in your settings there should be an option to sort your apps by size and try uninstalling all the larger apps that you don't need. If you have trouble with that, you can use this app to find that out.
It's not Minecraft taking up the space it's your downloads and other apps. If on Android try this app to work out what you don't need anymore. [link]
Maybe try this: [link]
or something like the storage analyzer in SD Maid.
No need to be snarky!
While File Managers are sometimes useful in this aspect, DiskUsage is much more useful.
Use this app and find out what's taking up space
Grab this and take a look at exactly what is using the storage, and where it is.
Will break down all the user accessible items that are taking up space(Apps, Folders, Photos, etc) and organize them by size in a convenient block graph. Just select the file/folder you don't need and select delete from the menu, or press "Show" while an app is selected to take you to the System page where you can wipe it's data/cache or uninstall it.
Try this one:
Maybe you'll find whats taking up all that space.
Try this app, it should give more detailed info:
One app that's helped me is DiskUsage. It lets you see what large files/folders are on your phone.
Can you try DiskUsage, and see if you can select the card and if so, can you see the layout and size of the files?
This is a safe and useful tool that I've used for many years.
Diskusage takes up only 0,5MB and goves a great overview of what's taking up all the space on your phone.
Dark Echo is a game where you navigate through maze-like levels, but you can only see the walls by producing sound (i.e. Walking). However, enemies home in on sound.
Get an app called Disk Usage
It'll tell you exactly where the data is being stored. Sometimes things show as system even if they aren't
Try using diskusage app
Here, grab this app called DiskUsage (its only half a MB)
It scans your whole file system, then shows you visually where things are stored.
Check out Disk Usage to get an in depth view of where your storage is being used
>. i checked and the OS shouldnt be more than 3.5gb. as for apps i doubt they would take 10gb more.
Again, there is no way to know without grabbing an app that will actually detail whatever isn't reporting by default.
>is it possible to transfer the app data into a SD card.
If you can, download DiskUsage app.
It should tell you where things are.
Try this app [link]
Install that and use it to help identify anything big you don't need in your internal storage, leftover obb files can take a lot of space. Since you're rooted you can (probably) do it on the data partition as well, but be careful not to delete something unless your certain what it is. I'm not sure how well that app plays with systemless root, it'll either work or not.
My old tf101 would fill up from logs and "tombstone" files, which didn't get deleted automaticallyfor some reason. I'd have to clear it manually every few months. If you find something like that then locate a cron app and learn to use it to automate the task of cleaning house.
The tf101 was also peculiar about Netflix cached stream data, which for some reason wasn't covered by clearing the cache in settings. The Netflix problem only occurred on that device for me, it's likely not your problem but I mentioned it because weird shit happens that can be a bitch to track down. If you're curious, I fixed my Netflix problem by partitioning a card half ext3 and half fat, then symlinking the internal file to the ext3 partition. A kludge, but it worked. Most problems do have a solution.
Get yourself a 32GB or bigger sdcard and split partition it so you can use half as adoptable storage. Google can tell you how to do that, it's not terribly hard and you only need to do it once. It ties the card to the phone but it won't be a problem because the fat part of it will still be readable by anything. It makes a big difference even on my phone which has 32GB built in, I pretty much don't even need to think about it anymore.
Depending on your Android version, and your hardware, your phone might be running fstrim by itself. If not, find the fstrim app on XDA and use it, it'll tell you if your hardware isn't supported. This may or may not be space related, but if your phone isn't doing fstrim by itself it's definitely speed related.
Go in to settings/apps, find Google Maps, and clear data. Maps and Earth are terrible about collecting data, so bad I don't even try to use Earth anymore and periodically clear Maps because I actually do need the app. There are others too, like Gallery, that can be cleared like that. If your not sure leave it alone, and remember anything not-Google that you log in to keeps your login data as its data so if you clear it you're effectively logging out of that app.
Don't refer to this. It shows the stats really vaguely. Trust me, nothing's wrong with your phone.
Download DiskUsage and you'll get a proper breakdown of what all stuff is taking up space on your device. You'll notice that your apps are way more than 4.7 GB. That is what it doesn't properly show here. Even the total media size is off.
Edit: You can see the difference here (my dad's S7).
Samsung Storage Settings - Media 9.3GB (adding all shown there), Applications 3GB
DiskUsage - Media 11.3GB, Applications 8.5GB
See how vague the system settings are?
Around 7.3 GB, which includes 5.8 GB mainly taken up by Apps and their cache etc.
In this context, one of the very very good app that I always liked : DiskUsage
on Android yea [link]
Ok I looked into it and there's no space being magically eaten, it's just that the device maintenance is reporting bullshit... kind of.
I downloaded DiskUsage and in my case, it wasn't showing the files inside hidden folders. And while you might not have any, it also clearly doesn't show a lot of space used by apps. For me, the device maintenance is reporting apps at 3.6GB, but DiskUsage 6.93GB.
I use this app when I need to find out what is taking up room:
I don't know how you could prevent it from happening again since I don't know what caused this bug in the first place but with DiskUsage you can see exactly where on your phone space gets used. If I don't know why my storage is full I always run this app and can then determine what is using all of my space up.
In the future you can use an app like DiskUsage to see what's taking up storage
Try this to see what takes up space. [link]
Well, It looks like that CPU-Z is showing correct specs.
How much storage does it show when you connect your phone to PC or check storage space using diskusage?
Download DiskUsage and see what it says is taking up space
You'll break a lot of stuff and you might have to factory reset your phone (wipe all data) to fix it.
Instead of doing that, use an app like DiskUsage to see what's eating up your storage. If you see stuff you know you can safely delete, delete it. Maybe you left a lot of pictures or a couple movie rips on there you've forgotten about.
Uninstalling apps you don't use will also help.
Otherwise, copying all your important info to your laptop and factory resetting your phone will be the easiest way to fix it.
Have you tried clearing your cached data? It could be taking up a significant amount of space. There are also preinstalled apps like youtube that take up free space. If that isnt enough, I recommend installing DiskUsage to see files that are taking up space.
Try the diskusage app diskusage
Your ROM and recovery often use 4+ GB. Depending on the manufacturer, it frequently gets over 6+.
15-9 = 6, which is why you're running low on space.
Additionally, if you're trying to move apps to the SD card, Android after Marshmallow doesn't allow all the data to be moved in order to preserve speed.
Try using this app to see what's taking up the room. I'm guess it's the system.
I have a 16GB tablet and I also get frustrated trying to deal with storage, as there's a ton of bloat apps I can't remove, leaving me with very little useable storage.
This app can help:
No problem! I would not recommend moving your apps to an external SD card as that can be very unreliable, especially as SD cards are prone to failure just after just a year of use (speaking from personal experience). They are also slower than your internal storage which might affect performance.
If you're low on space, clearing your app caches can help a bit, but I like using DiskUsage to see exactly what's clogging up space on my internal storage. You can even delete straight from the app and the info updates immediately, I definitely recommend trying it out! [link]
This DiskUsage app?
Huh, wasn't aware you can select and app and press the 'show' button in the corner, bringing you to the detailed menu of the app, thanks.
Then I don't think there is much else you can do, unless you have a rooted phone.
I have a Samsung Galaxy S7 with 32 GB internal storage and I also only have 2-2.5 GB left. I've tried to clear app caches and move media to the SD card as often as I can but it's hard to get more than 4 GB without uninstalling apps.
You could run DiskUsage to see if there's any apps that has a ton of files stuffed somewhere that you can delete or move. I managed to find some apps that I didn't use that had a couple hundred megabytes stored on the internal memory but eventually filled that back up with more apps.
DiskUsage app is very good to quickly find the largest files and group of files that are taking up the most storage.
Download this - [link] - and you'll be able to see where your space is really being used pretty quickly. Much more detailed data than the settings menu!
Until that's available, you might find Disk Usage a good option for identifying where your space is being used up.
I recently reclaimed 20Gb on my phone, when it identified that I had literally hundreds of APK backups (for some reason I had set up a app to retain the last 5 versions each time I updated an app. This was dumb of me!). Because each one was relatively small, I would never have found them by looking for large files, but DU visualised in such a way that the folder just jumped out at me.
So much room now! :-)
Hmm. Disk digger used to be a scanning tool to find out where space was being used..... Or maybe I got the wrong app name. It is actually DiskUsage
I use this app. Free and open source. (GPL-2)
If you've got them backed up elsewhere, why not? BTW this is a pretty nifty app that shows a graphical representation of what's eating your space.
I like to use DiskUsage to monitor cashes. Target the big ones then just click the block for whatever app and it opens you right to the app info where you can clear it.
Looks like you want a free alternative.
It has that Storage Analyzer feature.. On playstore it says ads , But I didn't find any.
Alternatively you can use MiXplorer from xda & Diskusage. For analysing storage.
Technically 'Manage storage' is still on the phone though the entry has been removed from the settings. In order to get to it you need an app that can launch "Activities". A custom launcher such as Action Launcher or Nova Launcher can do it. Though 3d party apps are better than what Google has provided. I prefer DiskUsage because there are no ads and it's easy to follow the folder structure.
Use diskusage. [link]
Open this app & scan your storage. It will show you what is taking up your space.
Also it may be due to some bug in UI, that shows 99% full , but in reality you may have more space. Restart it. Check if its solved or not.Back up you data. and try factory data reset. This is the last option.
Use disc usage
Disk Usage: [link]
It doesn't monitor directories in realtime, but if you run a scan, it will show you a nice visualisation of the folders which are using the most space on your device.
There could be many reasons why your internal storage is running low. I'd recommend using DiskUsage, which gives a visual breakdown of your internal storage. You can use this to see which folders are eating up the most space
Try the DiskUsage app. Alternatively, plug the card into your PC and use a similarly utility.
try using "Diskstorage" it shows you bigger spaceeater
You could use DiskUsage to see what exactly fills up the space and get rid of it.
For better visibility into exactly what is consuming internal storage, I recommend the DiskUsage app. It's been my workhorse for years.
I use diskusage to find out where all my large files are. That will probably point out where the issue is coming from and you can make a decision on what to do from there
DiskUsage is my go-to app for this sort of thing.
DiskUsage does the job for me. Additionally Android's built in storage overview (Settings -> Storage & USB) is nice for cleaning cache of all applications at once.
Help us help you.
tell us where most space is being used.
These app partitions are basically your /data partition.
Something is not playing by the rules and adding files where it shouldn't.
See if you can use this tool and check where all that space is being used.
Try this one to visualize the space used. [link]
I have 3.3GB of real system data myself.
Try this brilliant app to help you see what is using your space. It is one of the first apps I install on any device.
This one it brillant
Maybe install a disk usage app and see what's up that way?
Try DiskUsage to really see what's going on on your internal storage. You should be able to find the biggest files pretty easily. After that the camera has a setting somewhere that allows you to set the external sd as default storage.
How do things look in Disk Usage? [link]
Download this, it'll show you what takes up space: [link]
Yeah it's kinda normal, maybe 5gb for the system looks bigger than the other phones I have seen but all phones comes with pre-installed apps and the operative system usually takes a lot of the original memory available, if you want to visualize what apps or files takes the more space you can use this app to see it DiskUsage becuase eventually it will be full
I also use this app called DiskUsage to find other things taking up large amounts of space: [link]
Install this app. [link]
It is super useful for visualising where the storage is used and gets you straight to the files you need to trim/transfer to a computer OR delete. A factory reset is a drastic but easy way out but it is also a big hassle.
I recommend that you download the small and free "DiskUsage" from the Play Store: [link]
It can show you exactly how your device's storage space is being used, and allows you to easily delete files and any app cache with a couple of touches. That's how I manage my VR apps and storage space.
Try running DiskUsage
I like DiskUsage, which I get from f-droid:
DiskUsage (Disk usage explorer) - [link]
Also available from Google Play:
You want to have a file manger available (might be included on your phone, alternatively there are plenty free ones on Google Play) and DiskUsage.
Try to indentify what could take up so much space inside DiskUsage and then remove it inside the file manager.
This can help [link]
It will point how your storage is used
As /u/obsidianchao said, install DiskUsage ([link]) and run it to get a visual representation of what is taking up space in your storage. That stock graphic that you see in Android is useless. DiskUsage will let you drill into the storage to help you see what you might be able to delete or give you an idea of what app needs to clear its cache. Once you see whats taking up alot of space, then you can start to figure out how to free up space. It just depends on what it taking up space. In my experience, the Download Manager is a cache hog and can take up several GB.
Diskusage can visually show you what is taking up all the space.
Sideload Disk Usage
Here are other apps that work well.
(+ the "YouTube for TV" app)
1 Mobile Market,
An unofficial play store
I'm a big fan of DiskUsage.
I like DiskUsage for memory management.
Disable any bloat you don't use in your Application Settings.
I use this free app to see what files are taking up space:
You may have more stuff on the internal storage than you think.
The priority to move things to SSD card are more or less this:
If everything fails, start moving more apps to the SD leaving the most used/important, and last case scenario, uninstall some.
To check what is taking space you can just take a peak, like with this awesome app that show in a visual way: Disk Usage, then there are apps that clean up useless space, like CCleaner
I highly recommend some cleaning app like CCleaner because Android keeps storing caches and backups and with time it clogs the memory.
EDIT: I keep my device clean and even so I just run CCleaner and it freed 1.5Gb, last time I run it was last week.
use this app to see what is being used, and this to clean up caches and other useless stuff
DiskUsage will show you what is taking up space. FX File Explorer also has some useful Cleanup Tools for finding large files.
Usually it's videos and games. Uninstall the larger apps/games, delete the larger videos and/or buy a MicroSD card to expand storage.
Google Photos will back up your photos so you can delete them.
Check if your file manager can show you libraries like "Music" or "Video", it will find the videos for you and then you can see the file "properties" to know where they are.
If everything else fails, try some apps that show you large files (vid files are big). There are some just for that, like this, or some cleaners/AV software, like this
Just use Diskusage to check internal or external storage it creates a graphical representation of all the files on the storage here's a link
Once you have found the large files you can click on them open in solid Explorer or ES and delete them.
I don't really know what the rules are but different apps and games basically hide their data there so that the size in application manager is wrong. Grab an app like disk usage to actually see what's taking up space.
Just something to check (I don't know if this will help) but how much free space do you have on your device's primary storage? From the comment above about "doing a factory reset helped", maybe being low on free disk space is what really hurts.
If you are low on free space, try using the Disk Usage app to very quickly find and delete very large files and see if that makes any difference.
Also, clear your storage cache (in settings) and Android cache (a boot up option) too.
<strong>DiskUsage</strong> - to check what is taking up space on phone
Root your phone using <strong>this ONE-CLICK guide</strong>
<strong>Root Browser</strong> - after rooting your phone and gaining access to system folders, use this app to navigate to the directory/files that are taking up space (e.g. data/logs) and delete the folder/files
A good application to use is DiskUsage. Shows you what files are taking up most of your storage. On Windows there's an application called WinDirStat that does something similar which helps a lot to clear up space for PC's.
Use this to check your disk space usage
This app might help find some files, data, media, cache, etc that you can delete. It can very quickly & visually point out where the most storage is consumed.
Disk Usage app ( [link] )
Also, clear the cache in the Android storage settings. But, beware that this does not remove the cache for all apps.
For example, the Android Central forum app kept its own cache (600+ MB!) and the only way I found out about it was with the app above. So I had to go into the app to delete it's cache from the app settings.
Try this :
I'm curious as well
The app DiskUsage might be helpful.
Cache will just get rebuilt, but it might help temporarily.
Try DiskUsage: [link]
> Enable a usb?
What exactly does that mean? USB Mass Storage mode? If your phone is running Android 4.1 or newer, you'll be using MTP or PTP mode and Mass Storage cannot be enabled. Newer Android devices no longer use a separate FAT-formatted partition for "internal file storage", instead using the same partition as app storage (usually formatted ext4) and for various reasons, this cannot be made to work for USB Mass Storage.
I would recommend that you use an on-device solution such as DiskUsage instead.
Instalate disk usage, te muestra todo lo que ocupa memoria. Muchas aplicaciones te van llenando todo con el cache.
Además el espacio que ocupa esta aplicación es mínimo (185 kb)
I've heard people mention this app but I've never used it and I don't know if it's legit or not. Might be something to look into.
use this: [link]
It will show you where your storage went.
I haven't used it but I've seen people use this app to talk down things like this. [link]
I used this app. [link]
It's really strange because I haven't moved any big files to the phone but I noticed the free storage started to get smaller since the Marshmallow update.
I checked how large the partition was in lollipop and it was less than 1 GB for sure.
This might help find those videos you forgot about.
Your can find out which app consumes most data with the DiskUsage app.
Disk Usage will help you find it. No root needed.
Edit: whoops, I'm retarded.
edit 2: You can try an app called "DiskUsage". It can't show you anything on the system level without root. But should find you whatever is eating your storage. [link]
Uh, I don't see how Disk Digger would provide any assistance with this issue. Perhaps you mean DiskUsage?
DiskUsage. When initiating a scan your internal storage will probably come up as "Storage Card". So just press that.
After running it, in my own case, Download Manager cache was found to have 1.29 GB of cache usage. So ...
Yeah I'm on stock Lollipop and it's a bit under 2GB. I would just try downloading Diskusage and going through to see what is taking up so much space. It will help visualize what apps are hogging up so much space and should make it quite abit easier to pinpoint it.
Use Disk Usage to find out.
Maybe this app can give you more insight?
Handy way to check what your memory hogs are.
Mine are any clips taken in 4k :o
I use DiskUsage - [link]
DiskUsage is also great for this kind of thing.
I had the same issue. Try this diskusage app. It gives a nice graphical view of disk usage.
Edit: Just want to add that this found a lot of used space that wasn't being reported by the built in Android storage settings info.
It's been a while since i used this app, but it might help you drill down to see where the space is going: [link]
First follow the instructions form /u/t88dsm, then if it's not enough use this app: DiskUsage
Disk Usage is best for this.
Great app that shows a visual breakdown of where your space is being consumed
I deal with this every few weeks. Currently I have 1.8GB of free space and in few weeks, I will have less than 500MB.
The only way I know how to get around it is to download the app
It gives you a visual representation of how much space is being used and where, use it to find out which folder is using up the most space and delete it. Most likely its apps caching.
If I click on that "other", it shows some of my apps, but also something like "music2_hprof_data", "opt" and "data".
I use DiskUsage instead.
App data probably. Do you have some high quality games? Diskusage is great for cleaning up memory. Maybe you have some leftover libraries left(although I'm pretty sure they don't show app as application space.
Well in Settings under Storage they give you kind of an overview of what types of files are filling up your drive space. I haven't tried any specific apps for this in Android. Generally you should know where your big files are.. Downloads, Videos, certain Apps, etc.
this is the first one that came up in a search: [link]
So motherfrakking useful
And if you have android DiskUsage does much the same
Get this: [link]
It will allow you to have a look at what is taking up all the space (it will be your previous ROM + data, ...).
It will also allow you to remove those files (or even the entire block).
You could certainly use a tool such as this one to figure it out!
Download Disc Usage, it'll help you figure out what those files actually are.
Try to install this and check if you maybe have unused data? I don't really know.
Use DiskUsage to see what's taking up so much space.