97+ iOS apps & games curated and reviewed
The best flash anzan apps and games on iPhone average 4.6★ across 97+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.7★ (3) | No | No | Nov 2026 | |
| 2 |  | Free | — | Yes | No | May 2026 | |
| 3 |  | Free | 5.0★ (3) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 5.0★ (2) | Yes | Yes | Nov 2026 | |
| 5 |  | Free | — | No | Yes | Jun 2026 | |
| 6 |  | Free | 5.0★ (1) | No | No | Oct 2026 | |
| 7 |  | Free | — | No | No | Oct 2026 | |
| 8 |  | Free | 4.7★ (6) | Yes | No | Oct 2026 |
Practice mental arithmetic with adjustable settings for digit count, flash speed, and problem quantity. Designed to enhance calculation skills through timed exercises.
This app helps users of all ages improve their mental math and calculation speed. Numbers flash on screen briefly, training quick thinking and concentration. It's ideal for children preparing for abacus certification, students needing math test prep, or adults seeking brain training.
