This application is designed to improve calculation speed and concentration through simple gameplay. It's suitable for children to enhance their math skills and intelligence.
Tes Koran by Bustomi .





250+ iOS apps & games curated and reviewed
Out of 250+ tes koran apps and games on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | Yes | No | May 2026 | ||
| 2 | Free | 4.8★ (20) | Yes | Yes | Oct 2026 | ||
| 3 | Free | — | No | Yes | Oct 2026 | ||
| 4 | Free | — | No | No | Oct 2026 | ||
| 5 | Free | — | No | Yes | Oct 2026 | ||
| 6 | Free | — | Yes | Yes | Sep 2026 | ||
| 7 | Free | 4.0★ (1) | No | Yes | Nov 2026 | ||
| 8 | Free | — | — | No | Oct 2026 |





This application is designed to improve calculation speed and concentration through simple gameplay. It's suitable for children to enhance their math skills and intelligence.






Practice the Kraepelin test, a mental arithmetic exercise. Add adjacent numbers and input the last digit. Features custom operators, test assessment, and a PRO version with handwriting recognition and ad removal.






Train your mental math, focus, and concentration with this classic arithmetic drill. Prepare for job assessments and psychometric tests by building speed, accuracy, and endurance through daily practice.