Personally I am playing this one my Retroid Pocket 3+, so I am not using the touch-controls. But there are touch controls and they looked pretty heavy customizable (I just deactivated them). The standard Layout are two circles controlling movement and camera. The rest are just on screen buttons for interaction, menu, inventory and so on. So it should be absolutely playable.
Personally I am playing this one my Retroid Pocket 3+, so I am not using the touch-controls. But there are touch controls and they looked pretty heavy customizable (I just deactivated them). The standard Layout are two circles controlling movement and camera. The rest are just on screen buttons for interaction, menu, inventory and so on. So it should be absolutely playable.