250+ iOS apps & games curated and reviewed
The best trigonometry games on iPhone average 4.8★ across 250+ 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 | — | Yes | Yes | May 2026 | |
| 2 |  | Free | 4.8★ (5) | No | No | Aug 2026 | |
| 3 |  | Free | 4.7★ (10) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | — | No | No | Aug 2026 | |
| 5 |  | Free | 5.0★ (9) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | — | No | Yes | May 2026 | |
| 7 |  | Free | — | Yes | No | May 2026 | |
| 8 |  | $1.99 | — | No | No | May 2026 |
This app helps students quickly memorize the unit circle. It quizzes users on sine, cosine, tangent, and inverse trigonometric values for key angles. Developed by students for students, it's ideal for precalculus learners.
Master trigonometry with interactive lessons and exercises designed for beginners. This app offers step-by-step explanations, fun challenges, and instant feedback to build your confidence from basic angles to word problems.
