This utility app provides a digital protractor using your device's camera for accurate angle measurements on real-world objects. It offers magnification and a frame pause feature for detailed inspection, making it ideal for DIY projects and hobbies.






237+ iOS apps curated and reviewed
The best protractor angle finder pro apps on iPhone average 3.9★ across 237+ 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 | 1.0★ (1) | No | No | Sep 2026 | ||
| 2 | Free | 4.1★ (10K) | No | Yes | Oct 2026 | ||
| 3 | Free | 4.5★ (1K) | Yes | Yes | Oct 2026 | ||
| 4 | Free | 3.9★ (14) | Yes | No | Oct 2026 | ||
| 5 | Free | 4.4★ (176) | No | Yes | Oct 2026 | ||
| 6 | Free | 3.6★ (10) | Yes | No | Oct 2026 | ||
| 7 | Free | 4.6★ (242) | No | Yes | Oct 2026 | ||
| 8 | Free | — | No | Yes | Oct 2026 |






This utility app provides a digital protractor using your device's camera for accurate angle measurements on real-world objects. It offers magnification and a frame pause feature for detailed inspection, making it ideal for DIY projects and hobbies.


Transform your device into a versatile angle measurement tool. Easily measure angles in both degrees and radians with an intuitive interface. Ideal for quick and precise angle readings.




Transform your iPhone into a precision angle measuring tool. Easily measure angles in real-time using touch or camera modes, and even analyze angles in existing photos. Customize your tools for a seamless experience.