Protractor: Angle Finder

All Versions of Protractor: Angle Finder

• 
  1.1.3(25)This is the latest versionLatest

  XAPK

  Oct 28, 20265.1 MBAndroid 7.0+What's New
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  What's new in the version 1.1.3

  Updated on Oct 28, 2026

  Protractor, plumb line and spirit level in one app, now with roof pitch.
  • Units: pick degrees, % slope, roof pitch x/12, 1:n, mm/m or radians
  • Level: the reading now sits above the vial, easy to read
  • Camera: snap grid on 1, 5 or 15 degrees, torch, auto hold when the phone is still
  • Shortcuts: long-press the app icon to open the camera or the plumb line
  • Landscape: everything fits on the screen
  Works offline, no account

• 
  1.1.2(20)

  XAPK

  Sep 27, 20268.2 MBWhat's New
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  What's new in the version 1.1.2

  Updated on Sep 27, 2026

  Update with fixes and privacy improvements.
  • Photo saving: angle photos now save reliably on Android 9 and older
  • Rating request: now appears only after real use, never right after an ad
  • Privacy: a declined consent is now also respected by the usage statistics

• 
  1.1.1(19)

  XAPK

  Aug 30, 20268.2 MBWhat's New
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  What's new in the version 1.1.1

  Updated on Aug 30, 2026

  Minor improvements and bug fixes.

• 
  1.1.0(15)

  XAPK

  Jul 28, 20268.1 MBWhat's New
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  What's new in the version 1.1.0

  Updated on Jul 28, 2026

  Welcome to Protractor: measure any angle with your camera, by laying the phone on the object, or by tilting it against a surface.
  
  • Touch protractor: drag the arm, snaps to 15°, 30°, 45°, 90°
  • Camera measure: tap three points, share the photo with the angle on it
  • Plumb bob and clinometer: check walls and slopes against gravity
  • Bubble level built in: flat and on-edge modes
  • Works offline · no account · no tracking