This app was mentioned in 8 comments, with an average of 1.13 upvotes
I use this app to download the entire series 1-4.
I used offline browser to cache a local copy. Works pretty well and without much difficulty.
Is this the kind of thing you're looking for?
If you want a mobile offline archive, use this app.
To have access to man pages without a terminal. I go to this site. http://linux.die.net/man/
To view them off line. There are many ways to do this, just Google it. For android smartphones you could use this. https://play.google.com/store/apps/details?id=it.nikodroid.offline&hl=en