⬇ 10+ downloads
Est. actual: 19
Style: Educational
Free
Released: Dec 7, 2025
IAP: $1.49 per item
No ads
- 📈Installs no measured change since Oct 5 (1 days)
- 🛠Updates quiet · updated 76 days ago
Installs since launch
0 installs
since Oct 5
Update history
1.1.1
Jul 22, 2026 · seen Oct 6, 2026
・最新のAndroidに対応しました<br>・動作の安定性を改善しました
Only the current version so far — new entries appear as the game ships updates.
Brain training in your spare time! A training app that improves concentration and calculation skills with calculation problems
