Smart Protractor

Installs

5.1m

Rating

4.8

Rating count

18.1k

Category	Tools
Developer	스마트툴스(주)
Price	Free
First release	9/11/2010 (15 years ago)
Version	1.6.1
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	kr.sira.protractor

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
9/12/2025	18,129	4.812	5,060,318	1.6.1

Details

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.

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