173+ iOS apps & games curated and reviewed
From beginner-friendly picks to power-user tools, our major system list covers 173+ iPhone apps and games updated through July 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free was $0.99 | — | Yes | No | May 2026 | |
| 2 |  | Free | 5.0★ (2) | No | No | Jul 2026 | |
| 3 |  | $12.99 | 4.4★ (18) | No | No | Sep 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | 4.5★ (70) | No | Yes | Aug 2026 | |
| 6 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 7 |  | $3.99 was $5.99 | 4.0★ (1) | No | No | Aug 2026 | |
| 8 |  | Free | 4.5★ (11K) | Yes | No | Sep 2026 |
This app helps you memorize numbers and dates using the Major System, a phonetic encoding method. It generates words with definitions from a large internal dictionary, allowing easy copying of results. A reference guide to the system is also included.
Learn and master the Major System, a powerful mnemonic technique for remembering numbers. This app offers an integrated training program with visual aids and statistics to help you create and optimize your personalized number-to-image encoding system.
