Lots of potential
Update: Seems that the touch issues were due to my lack of understanding about the controls; the intent isn’t to tap on items in the game, but simply to tap on the proper side of the screen, determined by the switchable pointer icon next to the menu. One thumb controls joypad, one controls tap. With this worked out, the game is quite enjoyable; two thumbs up!
Lots of potential
Worthless game
Response from developer
Hi, I'm very sorry to hear that! Could you please contact me via ashsupport@application-systems.de so that I can learn a bit more about the device you are using? Could you check if the new versions I uploaded fixed your issues?