Flash mental arithmetic practice app
In addition to the easy, normal, and difficult modes, there is also a custom mode.
It can also be a brain training to improve mental arithmetic
Latest Version
2.9Uploaded by
Rizky Firmansyah
Requires Android
Android 7.0+
Category
Free Strategy GameContent Rating
Everyone
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Flag as inappropriateLast updated on Oct 20, 2026
- New design: bigger, easier-to-read numbers
- The result is now shown in words (correct / wrong, with the right answer)
- Added a key to delete one digit at a time
- Custom settings are now chosen with buttons, and you can start right from that screen
