Hm, I'm not sure whether this is the right forum, because it's not my project, I just came across it on the SlideMe Android Store, and I thought it might be worth posting.
Hex Kingdom is a TBS with hexagonal tiles, where you have to control tiles to get income. Although it's just a demo version at the moment, it already features a campaign mode with several demo levels and a scenario mode. Here's the description from the entry in the SlideMe Store:
"This is a demo version. Tutorial included. Full version with dozens of maps coming soon!
Special thanks to Reiner “Tiles” Prokein for a wonderful set of animated sprites. Also thanks to the following Open Game Art users: Blarumyrran (for castle sprite), bart (for unit join animation), Clint Bellanger (for selected unit animation), Lamoot (for user interface elements).
Please provide feedback by commenting this version or write directly to blade.games.android@gmail.com. If you have problem updating to the newest version, try uninstalling the old version first."
UPDATE: I found it on the Android Market aswell: https://market.android.com/details?id=com.bladegames.hexkingdom&feature=...