Smart Protractor
8.0 1K+
v1.6.4 by Smart Tools co.
About Protractor
Protractor (Package Name: kr.sira.protractor) is developed by Smart Tools co. and the latest version of Smart Protractor 1.6.4 was updated on June 2, 2026. Smart Protractor is in the category of Tools. You can check all apps from the developer of Smart Protractor and find 200 alternative apps to Smart Protractor on Android. Currently this app is for free. This app can be downloaded on Android 6.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
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.
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.
Protractor 1.6.4 Update
- v1.6.4 : More models have been calibrated- v1.6.2 : Support for Android 16
Read More
Protractor Features
Related Videos
Previous Versions More
Smart Protractor
1.6.4
XAPK
APKs
June 2, 2026
12.94 MB
Screen DPI: nodpi
SHA1: 39b1f482dba5f29ab1a304c61eb13f861bb9208c
Size: 12.94 MB
What's New:
- v1.6.4 : More models have been calibrated
- v1.6.2 : Support for Android 16
- v1.6.2 : Support for Android 16
Smart Protractor
1.6.3
XAPK
APKs
March 22, 2026
12.17 MB
Variant
Arch
Version
DPI
Smart Protractor
1.6.2
XAPK
APKs
January 21, 2026
11.99 MB
Requires Android: Android 6.0+
Screen DPI: nodpi
SHA1: a5003c358fa808a45cb3e707096a62467a349935
Size: 11.99 MB
What's New:
- v1.6.2 : Support for Android 16
- v1.6.1 : Minor fix
- v1.6.1 : Minor fix
Smart Protractor
1.6.1
XAPK
APKs
June 4, 2025
11.66 MB
Variant
Arch
Version
DPI
More Information
Package Name:
Update Date:
2026-06-02
Latest Version:
1.6.4
Need Update:
Available on:
Requirements:
Android 6.0+
Report:
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