MrD

Live Gallery

Enjoy your favourite photos in your wallpaper. Live Gallery is a great live wallpaper that lets you choose any picture directory from your memory card...

MRD Derivatives

Need to take a derivative? Whip it out and put it in! No internet required!Input the function and the app will tell you the derivative of that functio...

Math Odyssey

Embark on an odyssey through space and time to recover a stolen relic, while learning new math concepts along the way! Topics include inequalities, mu...