About Smart Protractor
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,...
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.
Previous Versions
Here you can find the changelog of Smart Protractor since it was posted on our website on 2015-04-27 03:00:00.
The latest version is 1.6.4 and it was updated on 2026-06-11 21:46:32. See below the changes in each version.
Smart Protractor version 1.6.4
Updated At: 2026-06-01
Changes: - v1.6.4 : More models have been calibrated
- v1.6.2 : Support for Android 16
Smart Protractor version 1.6.3
Updated At: 2026-03-20
Changes: - v1.6.3 : More models have been calibrated
- v1.6.2 : Support for Android 16
Smart Protractor version 1.6.2
Updated At: 2026-01-20
Changes: - v1.6.2 : Support for Android 16
- v1.6.1 : Minor fix
Smart Protractor version 1.6.1
Updated At: 2026-01-19
Changes: - v1.6.1 : Minor fix
- v1.6.0 : Support for Android 15
Smart Protractor version 1.6.0
Updated At: 2025-06-03
Changes: - v1.6.0 : Support for Android 15
- v1.6 : Black/White toggle
Smart Protractor version 1.6.0
Updated At: 2025-01-20
Changes: - v1.6.0 : Support for Android 15
- 1.6 : Black/White toggle
Smart Protractor version 1.6
Updated At: 2024-12-23
Changes: - 1.6 : Black/White toggle
- v1.5.18 : Minor bug fix
Smart Protractor version 1.5.18
Updated At: 2024-11-23
Changes: - v1.5.18 : Minor bug fix
- v1.5.16 : Support for Android 14
Smart Protractor version 1.5.17a
Updated At: 2024-06-29
Changes: - v1.5.17a : Minor fix
- v1.5.16 : Support for Android 14
Smart Protractor version 1.5.17
Updated At: 2024-06-20
Changes: - v1.5.17 : Minor fix
- v1.5.16 : Support for Android 14
Disclaimer
Official Google Play Link
We do not host Smart Protractor on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for Smart Protractor is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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