This app was mentioned in 7 comments, with an average of 3.00 upvotes
I have been having fun with tap Tap faraway kingdom https://play.google.com/store/apps/details?id=com.dinocooler.android.fm3&hl=en
It is a tap titans clone, but with less adds and less randomness on the relics/items you are given. Plus after a few prestige's you don't need to tap at all except to buy your first mercenary.
I downloaded both 'Soda Dungeon' and 'Tap! Tap! Faraway Kingdom' at the same time to fill in my WoW urge while I'm not playing. Both came in highly recommended by this sub and while the gameplay of Tap! Tap! is less interesting than Soda Dungeon, the whole system feels nicely set up and solid all round.
i play this last month or so, very very good, logged in 120+ hours already:
Tap! Tap! Faraway Kingdom OP right now, try it