Smart Protractor

8.2 1K+

v1.6.2 by Smart Tools co.

Smart Protractor XAPK download Smart Protractor XAPK download

About Protractor

Protractor (Package Name: kr.sira.protractor) is developed by Smart Tools co. and the latest version of Smart Protractor 1.6.2 was updated on January 21, 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.

Protractor 1.6.2 Update

- v1.6.2 : Support for Android 16
- v1.6.1 : Minor fix
Read More
Protractor Features
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Previous Versions More
Smart Protractor
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
Smart Protractor
Smart Protractor 1.6.1 XAPK APKs
June 4, 2025 11.66 MB
Variant
Arch
Version
DPI
Android 6.0+
nodpi
Android 6.0+
nodpi
Smart Protractor
Smart Protractor 1.6.0 XAPK APKs
January 23, 2025 11.65 MB

Requires Android: Android 6.0+

Screen DPI: nodpi

SHA1: 9f235704c9afff7ca872f7412c8dc11f5ed800ad

Size: 11.65 MB

What's New:

- v1.6.0 : Support for Android 15
- 1.6 : Black/White toggle
Smart Protractor
Smart Protractor 1.6 XAPK APKs
December 26, 2024 11.64 MB

Requires Android: Android 6.0+

Screen DPI: nodpi

SHA1: 7b80b2a5ce9e50f10dc420faa6276c482660a64d

Size: 11.64 MB

What's New:

- 1.6 : Black/White toggle
- v1.5.18 : Minor bug fix
More Information

Package Name:

kr.sira.protractor

Category:

Tools Apps

Update Date:

Latest Version:

1.6.2

Need Update:

Submit latest version

Available on:

Google Play

Requirements:

Android 6.0+