238+ iOS apps curated and reviewed
Every iPhone needs a few good perimeter geometry apps. We benchmark 238+ 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 |  | $0.99 | — | No | No | Aug 2026 | |
| 2 |  | Free | 3.3★ (15) | Yes | Yes | May 2026 | |
| 3 |  | Free | 5.0★ (8) | No | No | Sep 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | 4.0★ (75) | No | No | Oct 2026 | |
| 6 |  | Free | 4.5★ (56) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 4.7★ (11) | No | No | Sep 2026 | |
| 8 |  | Free | — | No | Yes | Jul 2026 |
This offline geometry toolkit provides fast, accurate solutions for homework, studying, and quick checks. It offers tools for angles, triangles, circles, and various shapes, along with coordinate and analytic geometry calculations. Designed for high school students and everyday problem-solving.
Perform a wide range of geometric calculations for various shapes including triangles, rectangles, circles, and prisms. Features an intuitive interface with instant recalculations and interactive visualizations. Customize units and decimal places for precise results.
