Im currently developing my first little android game. Its a casual game, which people can play when they are waiting for the bus or something like that.
All the other games in the playstores are looking very simple and still beautifull or addicting. So how can i improve my UI ? Are there any guidelines ?
The gallery contains several images of my GUI. Some are the same, but with other colors. Thats because i have an ingame shop, where the user can unlock new color themes.