What's the best Android app to play as an opponent?

I have 6 games going on DGS now and can play those on my Fire tablet but I'm looking for a good app for when I lack Internet access. Right now I have AI Factory's Go which is adequate but I'm looking for something with more features.

I suggest spending your time doing problems on gogrinder instead of using one of the android computer opponents. You will get much more out of it in terms of benefiting your play. The android AI options are all pretty bad.

You'll probably need to root your fire or sideload google market to get it to work. These things are well worth doing anyway (Im running a rooted nook tablet myself)

I suggest spending your time doing problems on gogrinder instead of using one of the android computer opponents. You will get much more out of it in terms of benefiting your play. The android AI options are all pretty bad.

I suggest spending your time doing problems on gogrinder instead of using one of the android computer opponents.

but playing a computer opponent is like doing problems

but playing a computer opponent is like doing problems

I think we have perhaps reached the stage where it might be informative to perform a "Turing test" on this question. Somebody prepares a set of game records (say 20) half of which are human vs computer and half of which are human vs human. That means that of the 40 players (two in each game) 10 were a computer. Then post the game records and have people place 10 votes. See how much better than 25% right they can do.

If the results of this are not a whole lot better than 25% people who consider the computer a poor substitute might want to rethink their position. For example, a 50% result would mean the computer is as likely to be mistaken for a human as not.