Photo Protractor app icon

Apps Like Photo Protractor for iPhone and iPad

Measure angles and radians from photos

Take a and use the Move button to align the measurement area with the center of the . Adjust the measuring line using the Angle and Start Line buttons to display angle and radian values.

by Mayumi Kato★ 4.040 ratingsUtilitiesFreeData updated 2026-09-08
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Ranked alternatives

Showing 701–720 of 1,000 ranked alternatives.

  12. EP Calipers app icon

    EP Calipers

    EP Studios

    Measure ECG intervals and calculate heart rate

    Measure intervals on ECG images and PDF files using electronic . Calculate mean heart rate, corrected QT interval, and beta angle in Brugada syndrome. Analyze electrophysiologic recordings and ECGs from Kardia™ AliveCor™ device.

    ★ 0.00 ratingsMedical$4.99Data updated 2026-09-10
    App details
  14. All tools app icon

    All tools

    ATEU Softwares

    Stream camera feed to trusted devices

    Is a utility that works offline and keeps data local. It includes a live camera feed for CCTV, walkie talkie over local Wi-Fi, compass for direction, and leveler for measuring.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
    App details

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