This app was mentioned in 2 comments, with an average of 1.00 upvote
I enjoy Chimpact (the original one) - currently £1.99 on the play store at the moment. Bought it years ago when I last had an Android phone, but since Christmas when I picked up a tablet, I've been playing it lot since. its a oddity within the app store - you pay once and there's no ads or options to buy extras within the game.
https://play.google.com/store/apps/details?id=com.start.Chimpact