Angle Finder & Protractor

Angle Finder & Protractor is a simple angle meter for measuring angles from your phone. Use it as a digital protractor to measure screen diagrams, photos, and real-world objects with your camera. Place three points on a vertex and two lines to measure an angle in degrees. You can also use the built-in screen protractor for quick measurements. Features: • Measure angles with three draggable points • Digital protractor for screen diagrams • Measure angles in photos from your device • Camera angle finder with an on-screen overlay • Lock points and snap angles for easier placement • Save measurements as PNG images • Share results using your device’s share sheet • No account required • No required photo upload workflow Useful for geometry, classroom examples, DIY projects, woodworking, crafts, home improvement, and everyday visual checks. Measurement accuracy depends on point placement, camera perspective, image quality, and device handling. This app is not intended for safety-critical, construction-code, medical, legal, or regulated measurements. A clearly separated banner ad may appear below the controls in Measure, Photo, and Camera modes. Download Angle Finder and measure angles quickly from your screen, photos, or camera.