Digital Angle Finder: 3D Meter4.2.3 - App Store

Digital Angle Finder is an app for precise measurement of angles, simply by moving your device. The "Digital Angle Finder" app measures the angle of the device, using the accelerometer and gyroscope.

Just place your device against two surfaces in turn and "Digital Angle Finder" will give you the angle between them. In the protractor mode you can also determine the angle between lines on a plane: in order to do so align the edge of your device alternately against the sides of the angle.

The accuracy of angles measurement is rather high: the error is only one degree!

You'll appreciate the ability to save the measurement by taking a photo with the measured angle recorded on it. We are sure that you will like the design of this app.

Digital Angle Finder is an app that adds a new feature to your device which you have never imagined!

Version History - support for all new devices, including iPhone 17e, iPad Air 11-inch (M4), iPad Air 13-inch (M4)
- other minor alterations and improvements 4.2.3 Mar 6 - support for iPad Pro M5
- minor changes and improvements 4.2.2 Jan 9 - improved user interface
- other minor changes and improvements 4.2.1 11/25/2025 - optimized for iOS 26
- support for all new devices, including iPhone 17 (Pro / Pro Max / Air)
- improved user interface
- other minor alterations and improvements 4.2 10/07/2025 - minor changes and improvements 4.1.6 07/25/2025 - minor changes and improvements 4.1.5 06/15/2025 - minor changes and improvements 4.1.4 05/30/2025 - improved user interface
- other minor changes and improvements 4.1.3 04/29/2025 - support for iPhone 16e
- minor changes and improvements 4.1.2 02/28/2025 - minor changes and improvements 4.1.1 12/03/2024 - optimized for iOS 18
- support for all new devices, including iPhone 16 (Plus / Pro / Pro Max)
- improved user interface
- VoiceOver support is improved
- improved localisation
- improved help system
- other minor alterations and improvements 4.1 11/28/2024 - minor changes and improvements 4.0.1 12/21/2023 - optimized for iOS 17
- support for all new devices, including iPhone 15 (Plus / Pro / Pro Max)
- improved user interface
- other minor alterations and improvements

While the program is running, you can listen to music or podcasts in the background. However, during the measurement, all sounds from the built-in speaker will be muted to increase accuracy. 4.0 12/20/2023 - optimized for iOS 16
- support for all new devices, including iPhone 14 (Plus / Pro / Pro Max)
- improved user interface
- other minor alterations and improvements 3.1 10/11/2022 - improved user interface
- the app supports Dynamic Type
- optimized for iOS 15
- support for all new devices, including iPhone 13 (mini / Pro / Pro Max)
- improved help system
- VoiceOver support is improved
- other minor alterations and improvements

If the back side of your device doesn’t rest comfortably on the surface due to protruding elements on the case, then use the front side for better accuracy. In this case, start moving the device after you see the flash. 3.0 05/20/2022 - support for all new devices, including iPad Pro 2021
- other minor alterations and improvements 2.4 06/02/2021 - support for all new devices, including iPhone 12 (mini / Pro / Pro Max)
- other minor alterations and improvements 2.3 04/20/2021 - optimized for iOS 14
- support for iPad 2020 2.2 10/06/2020 - reduced the sensitivity while measuring angles
- improved help system
- other minor changes and improvements 2.1 06/20/2020 - we completely redesigned the computational algorithm to improve accuracy
- support for all new devices, including iPhone 11 (Pro / Pro Max), iPhone SE 2020
- optimized for iOS 13, including support for light and dark appearances
- VoiceOver support is improved
- improved help system
- improved user interface
- other minor alterations and improvements 2.0 05/31/2020 1.0 02/13/2016