Measure angles precisely using your phone's screen or camera. This intuitive tool allows you to adjust measurement lines and instantly see the angular difference. Ideal for professionals and hobbyists needing quick, accurate angle calculations.






239+ iOS apps curated and reviewed
If you already know Protractor, this is the deeper bench. 239+ camera measure angle apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.8★ (13) | Yes | No | Sep 2026 | ||
| 2 | Free | 3.4★ (5) | Yes | No | Sep 2026 | ||
| 3 | Free | 1.8★ (6) | No | Yes | Aug 2026 | ||
| 4 | Free | — | Yes | No | Sep 2026 | ||
| 5 | Free | 4.5★ (158) | No | Yes | Sep 2026 | ||
| 6 | Free | 3.5★ (11) | Yes | No | May 2026 | ||
| 7 | Free | 4.6★ (242) | No | Yes | Sep 2026 | ||
| 8 | Free | — | No | Yes | Sep 2026 |






Measure angles precisely using your phone's screen or camera. This intuitive tool allows you to adjust measurement lines and instantly see the angular difference. Ideal for professionals and hobbyists needing quick, accurate angle calculations.




Measure angles of objects using your device's camera. This utility app acts as a digital protractor, allowing you to accurately determine angles in real-world scenarios. Perfect for when a physical protractor is unavailable.




Measure angles precisely using your phone's screen, gyroscope, or camera. Offers smart presets, real-time feedback with high accuracy, and calibration features to adapt to various situations.