What's New

Stability increases and performance fixes.

App Description

A mathematical game for iPhone intended for strengthening the skills of summing up in your head. You are to clear the field in one minute by adding numbers into a certain amount given to you at random. The solution of this speed puzzle depends only on you.

iPhone Screenshots

(click to enlarge)

Addition math game - Brain Training screenshot 1 Addition math game - Brain Training screenshot 2 Addition math game - Brain Training screenshot 3 Addition math game - Brain Training screenshot 4 Addition math game - Brain Training screenshot 5

App Changes

  • June 05, 2013 Initial release
  • December 05, 2013 Price decrease: $0.99 -> FREE!
  • December 07, 2013 New version 2.0
  • December 25, 2013 New version 3.0
  • December 29, 2013 Price increase: FREE! -> $0.99
  • February 15, 2014 Price decrease: $0.99 -> FREE!
  • February 19, 2014 New version 5.0
  • June 28, 2014 New version 6.0
  • July 22, 2014 New version 7.0
  • October 10, 2014 New version 8.0
  • December 15, 2014 New version 8.1
  • January 04, 2015 New version 8.5
  • August 13, 2015 New version 8.6
  • November 21, 2015 New version 9.1
  • July 08, 2016 New version 9.2
  • November 08, 2016 New version 9.3