App Description

A computer game.

From a random coming tests.

10 levels of difficulty on which 10 tasks to be solved.
One minute per task. The clock runs backward value.

At the higher difficulty levels more difficult to come
Tests.

There is a leaderboard

iPhone Screenshots

(click to enlarge)

Math against the clock screenshot 1 Math against the clock screenshot 2 Math against the clock screenshot 3

App Changes

  • October 19, 2014 Initial release
  • October 25, 2014 Price increase: FREE! -> $0.99
  • November 03, 2014 Price decrease: $0.99 -> FREE!
  • November 17, 2014 Price increase: FREE! -> $59.99
  • March 01, 2015 Price decrease: $59.99 -> $0.99
  • July 06, 2015 Price increase: $0.99 -> $349.99