Digital Protractor & Level

Built for construction workers, carpenters, installers, DIYers, and anyone who needs a clear angle reading.

Digital Protractor & Level turns your phone into a clean, high-contrast angle finder. Huge numbers stay easy to read in bright rooms or dark spaces, and the layout automatically adjusts when you rotate your phone.

FREE DIGITAL PROTRACTOR

• Live angle measurement with large, high-contrast numbers
• Automatic portrait and landscape layouts
• Automatic short-edge and long-edge measuring
• Clear protractor graphic
• Works offline

ONE-TIME FULL VERSION

• Traditional bubble level with a bright lime-green bubble
• Zero and calibrate on any surface
• Hold a reading while you move
• Set a target angle with haptic guidance
• Hear measurements spoken aloud
• Use the flashlight in dark spaces
• Lock the short or long measuring edge

The live digital protractor remains free. Full Version is one optional, one-time purchase. There are no ads, no subscription, no account, and no timed trial.

Measurements are processed on your device. An internet connection is only needed for purchase information and restoring Full Version.