Subscribe to our newsletter:


  • Games
  • Education
  • Educational
I want this app
Download from AppStore

Practice of addition.
Training of brain.
Practice of speed reading.

Additionally, there might be various effects.


It can enjoy this application program by a very simple operation.
It challenges the calculation of ten questions.
The place to be input is taped, and the figure to be input is taped.
It taps on a "answer button" at the end when everything is answered.
If it is a correct answer, time is displayed.
If it is a new high, it is registered automatically.