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
App detailsView in App Store

Photo Protractor screenshots

Ranked alternatives

Showing 881–900 of 1,000 ranked alternatives.

  2. Scientific Calculator + app icon

    Scientific Calculator +

    Kyle Bartlett

    Calculate, solve, and analyze equations

    Perform complex calculations with functions including trigonometry, hyperbolic operations, and logarithms. Use memory functions, angle modes, and constants like π and e. Evaluate expressions with parentheses and view calculation history.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06
    App details

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.