The Android version is coming along fine, considering I haven’t really played any mobile games, apart from a little bit of Flappy Bird and Stick Man BMX/Skate (way back), so I’m not really used to the interface, but I do believe that i have managed to find a neat solution, by having the ‘Arrow-keys/Controls’ in the lower left corner, (currently represented by some crude arrows) and a Red circle for firing Laser and a Yellow for firing HaloBlast. In order to activate the ‘boost’ the player simply need to ‘push further’ on the ‘up arrow’ using their finger.
The Fabulous Adventures of Space Jesus (& Pals) 