AngleFinder: Protractor
Measure Photos & Camera
Free · Designed for iPad. Not verified for macOS.
Measure angles on screen, photos, and camera snapshots. Local-first, no account, no ads.
AngleFinder: Protractor helps you measure angles with a clean, local-first mobile workflow.
Use it as a digital protractor, place three draggable points over a photo, or capture a camera snapshot with an angle overlay. Export the result as a PNG, save it to your photo library, or share it with another app when you choose.
Key features:
• Measure angles with three draggable points
• Use a simple screen protractor for diagrams and sketches
• Pick a local photo and measure over the image
• Use the camera preview for real-world angle checks
• Save or share a PNG measurement screenshot
• No account, no ads, no tracking, and no required upload workflow
AngleFinder: Protractor is useful for quick geometry checks, DIY planning, classroom examples, diagrams, crafts, and everyday visual angle measurement.
Accuracy depends on how you position the points and the quality of the photo or camera view. For safety-critical, construction-code, medical, or legal measurements, verify with calibrated professional tools.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Updated screenshots to better show screen, photo, camera, save, and share workflows.
The developer, 侃 黄, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 45.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Provider
Kan Huang
- Kan Huang has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
China Mainland
Beijing
昌平区回龙观镇龙域中路5号院7号楼1单元2503号
100000 - Phone Number
+86 13049030831 - Email
blackpill@msn.com
- Copyright
- © 2026 Lingocreator