This app offers an engaging method for young learners to practice essential math skills. It features mental math challenges and drills designed to improve number sense and speed. Ideal for students in grades 2 through 4.






23+ iOS apps & games curated and reviewed
The best jiri bohm apps and games on iPhone average 3.3★ across 23+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | Yes | Sep 2026 | ||
| 2 | Free | 1.0★ (1) | No | No | May 2026 | ||
| 3 | Free | — | No | Yes | May 2026 | ||
| 4 | $1.99 was $49.99 | — | No | No | Sep 2026 | ||
| 5 | Free | 5.0★ (3) | No | Yes | May 2026 | ||
| 6 | Free | 4.0★ (5) | No | Yes | Aug 2026 | ||
| 7 | Free | 3.0★ (2) | No | No | May 2026 | ||
| 8 | Free | — | No | No | Aug 2026 |











This app offers an engaging method for young learners to practice essential math skills. It features mental math challenges and drills designed to improve number sense and speed. Ideal for students in grades 2 through 4.




