Master trigonometry with this comprehensive mobile helper. It offers a textbook, visual explanations, and video lessons covering all essential formulas and theorems. Prepare for your exams with detailed content and easy-to-understand explanations.





240+ iOS apps curated and reviewed
Every iPhone needs a few good problem solver trigonometry apps. We benchmark 240+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 2.0★ (4) | No | Yes | May 2026 | ||
| 2 | Free | 4.2★ (5) | No | Yes | May 2026 | ||
| 3 | Free | 5.0★ (1) | No | Yes | Sep 2026 | ||
| 4 | Free | 1.0★ (4) | No | No | May 2026 | ||
| 5 | Free | — | — | No | Jul 2026 | ||
| 6 | Free | 1.0★ (3) | Yes | Yes | Sep 2026 | ||
| 7 | Free | 4.3★ (78) | No | No | Aug 2026 | ||
| 8 | Free | 4.2★ (51K) | Yes | Yes | Sep 2026 |





Master trigonometry with this comprehensive mobile helper. It offers a textbook, visual explanations, and video lessons covering all essential formulas and theorems. Prepare for your exams with detailed content and easy-to-understand explanations.




Solve trigonometry problems instantly by uploading a photo. Get step-by-step explanations for a deeper understanding. Review past solutions with history tracking.






This geometry tool simplifies trigonometry and triangle calculations. It provides quick and accurate results for various measurements, including angles, sides, area, and advanced geometric properties. Ideal for students, professionals, and anyone needing precise calculations.