📈Last 7 days+145 installs — 22% faster than the week before (+119) · 15/day since Oct 9
🏆Among Education appstop 5% by installs gained this week (1724 peers growing)
🛠Updatesquiet · updated 74 days ago
🔁Ownership moved between accounts of the same company, from melonKen to NOBUA · Oct 19, 2026
Installs since launch
+453 installs
since Oct 9
Update history
1.9Aug 30, 2026 · seen Oct 19, 2026
Updated the app to support the latest Android environment.
Only the current version so far — new entries appear as the app ships updates.
フラッシュ暗算 - 脳トレ 計算 算数ゲーム is an education app by NOBUA with 10,000+ downloads (about 31K estimated). +145 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “瞬間的に表示される数字を頭の中で計算して脳を鍛えよう!”