Software developer based in Manchester, UK.

In 2010 I created the brain training game Brain App.

Now I'm working on something new

My Apps            
Brain App

Brain App (Game)

Daily brain exercise. Test your logic, math, and reflexes. Brain App has more than 120,000 users worldwide.

Available for: iOS, Android, Windows PC, macOS, and even Windows Phone*

Brain App

CalcTab (Enhanced Calculator)

The most amazing calculator app ever! CalcTab transforms your equations into an editable grid. Easy to use like a calculator, but with powerful spreadsheet-like functions.

Available for: iPad
Brain App

CalcSnap (Calculator)

An elegant and easy to use calculator for Windows 8 that can be used fullscreen or snapped alongside another app. Includes equation printout function which can be shared with other apps such as OneNote.

Available for: Windows 8 / Windows RT

All content and artwork (including app icons and screenshots) on this website copyright © Chris Mayer, 2009 - 2018.
Brain App, CalcSnap, and CalcTab © Chris Mayer, 2009 - 2018. All rights reserved.

*I still love you Windows Phone :'(