Chris Mayer
Brain App
PaidFeatured "What's Hot" by Apple in almost 30 countries! Brain App uses simple rapid-fire exercises to help keep your mind sharp by stimulating...
iOSCalcSnap for Windows 8
Trial versionGenerate and share on-screen printout of your equations or calculation.
WindowsBrain App
Trial versionUse simple math to help keep your mind sharp.
MacBrain App for Windows
Trial versionGive your mind a workout with fun brain exercises.
Windows