Flash Mental Math (Anzan)
jp.sicorp.flasharithmetic
FreeContains adsIn-app purchasesEveryone
Record of Flash Mental Math (Anzan) (jp.sicorp.flasharithmetic) by SIC Company Limited: 10,000+ installs, first released Aug 10, 2025, last updated Sep 23, 2026. Refreshed Oct 27, 2026.
Record
| Package name | jp.sicorp.flasharithmetic |
|---|---|
| Developer | SIC Company Limited |
| Developer website | sicorp.jp |
| Category | Education |
| Installs (exact) | 13,651 |
| Price | Free |
| In-app purchases | $0.99 per item |
| Ads | Yes |
| Content rating | Everyone |
| Current version | 3.5.1 |
| Requires Android | 7.0 |
| Released | Aug 10, 2025 |
| Last update | Sep 23, 2026 |
| Record refreshed | Oct 27, 2026 |
Listing text as last seen
Precisely timed flash anzan. Climb from 20 Kyu to 20 Dan, ranked with class.
A flash anzan trainer built around precise timing. The numbers keep an exact rhythm and the sound lands with them, so even at high speed you can keep your mind on the calculation.THREE THINGS ABOUT THIS APPPrecise display and soundThe moment each number appears is worked out from the time since the start, on every frame, so the spacing never drifts however many numbers there are. The sound plays at the same moment t…
