So I promised a little while back that I'd write up a post on some great Android apps that work offline. Of course many apps fall into this category, but these in particular are replacements for apps that otherwise normally rely on a data connection:
Aldiko I'm guessing most book reader apps will let you read books offline (once you've downloaded them), but this one is so good I haven't tried any others. I love it because it has a lot of public domain books for free, like many of the older classics.
CoPilot Live (link to USA version 8 )
Did...