flash mental arithmetic
jp.razuma.frashanzan
10,000+
installs · ≈19K
—
0 ratings
2020-11-13
first release
2026-10-04
last update
Description
A simple flash mental arithmetic game
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
What's new
- 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
Details
| Version | 2.9 |
|---|---|
| Minimum Android version | 7.0 |
| Reviews | 0 |
| Developer website | razuma.jp |
| Available in | worldwide (242) |
| Developer contacts | on the Business plan |
| Collected | 2026-11-08 |
This data in the API
The full record in JSON costs 1 token.
curl -H "X-API-Key: YOUR_KEY" \ "https://apkapi.com/api/v1/app?id=jp.razuma.frashanzan"
