We have been developing for the Android Operating System for a number of years now and have released the following apps. You can take a look at them here. Alternatively, you could look through our own documentation of the apps by clicking on the app links below. 

Stack em up!

Space Jumper

Starship LO1 - Enemy Strike

Noughts & Crosses

Monster Maths Addition

Steve The Snake

Monster Maths Subtraction