iPhone Screenshots


Want to improve you mental calculation skills, peripheral vision?

Braindoro has 2x games, which will test your mental calculation skills, focus and peripheral vision! Play, improve, compete against players from all over the world using Game Center!

- Mental Math:
Time based game (60 seconds per level) Get as far as you can by adding up all moving numbers from 1 to 9. With each level amount of numbers increases. The faster you count the more score points you will get! If you run out of time or your answer is wrong you start again from the beginning.

- Schulte Table:
5x5 Grid with randomly distributed numbers from 1 to 25. By focusing on the grid centre find all numbers with your peripheral vision without moving your eyes. The key here is to find all number in the ascending order in the shortest time possible. Your score is your time in seconds, the shorter the better!

If played on regular basis you you can improve:
- mental calculation (addition)
- peripheral vision
- speed reading skills
- attention stability
- visual perception

- No matter how old you are you can still have fun playing it
- Game Center integration, separate leaderboard for each game

Ratings and Reviews

4.0 out of 5
5 Ratings

5 Ratings

TinaDV ,

I like it!!

I play this game over and over! I def need to improve my mental math skills.

Kmjmj2502 ,

First level is great..

The second level boots you out!! I deleted the app then downloaded it again and it worked one time then the next day it started booting me out again. It does it right after you complete the first level of the schulte level.... not to mention that's all they offer for games. However it was free. I certainly would want my money back had unneeded to buy this. It needs work for sure but off to a good start I guess.


Yauheni Hrynchyk
54.4 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2016 GREEAL e.U.
In-App Purchases
  1. Schulte Table Unlock $0.99
  2. Instant Energy Refill $0.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like