This app was mentioned in 5 comments, with an average of 1.80 upvotes
Here are a few tips:
Uninstall apps you don't use anymore. You may have heard this thousands of times before, but seriously, look through your list of apps and question if you even use those apps or play those games.
Install the Moto app (comes preinstalled with most Motorola smartphones) and use it's storage-saving features. Feel free to uninstall it once you finished using it.
Nah, they just have their own "S voice" thing, which isn't very good. My Motorola Droid Mini and Turbo came packaged with this app. This allows you to summon it with "OK Google" at any point. Moto phones only though, I think.
Not sure of a way to get the APKs, but you'll not only need to install the Moto app (https://play.google.com/store/apps/details?id=com.motorola.moto) but also the Moto Actions app (https://play.google.com/store/apps/details?id=com.motorola.actions).
Yes you can. Go to the 'Moto' app. Open the app and click the settings button top right corner and personalize your command from there.