Smart Protractor


1.6.5 by Smart Tools co.
Oct 5, 2026 Old Versions

About Smart Protractor

Measure the angle and slope of an object with your phone.

Smart Protractor is in the 1st set of the Smart Tools collection.

This app measures the angle and the slope of an object. It has three protractor modes.

1. Touch mode : for angle. After putting an object on the screen, touch the screen.

2. Plumb mode : for slope. A weight shows the slope of your device.

3. Camera mode : goniometer, inclinometer. It uses camera view.

* Main features:

- Tilt units (degree, percent, radian)

- Zero calibration

- Orientation sensor on/off

- Material design

* Pro version added features:

- No ads

- Various Tilt units

- Screen capture

- Ruler, level, thread pitch

* Do you want more tools?

download [Smart Ruler Pro] and [Smart Tools] package.

For more information, watch YouTube and visit the blog. Thank you.

What's New in the Latest Version 1.6.5

Last updated on Oct 7, 2026
- v1.6.5 : Support for Android 17
- v1.6.4 : More models have been calibrated

Additional APP Information

Latest Version

1.6.5

Uploaded by

Yousef Khalaf

Available on

Content Rating

Everyone

Show More

Smart Protractor Alternative

Get more from Smart Tools co.

Discover