ON Protractor

ON Protractor

3.9 MB
Requires Android:
4.1 and up
Sep 28, 2017
Latest version:
Free Download

ON Protractor turn your smart phone into a useful protractor set for quick angle and slope measurement. It helps you measure the angle of everything conveniently and accurately with your phone anywhere, anytime.

The antivirus report has confirmed that ON Protractor is totally safe for usage. This application was originally developed by PotatotreeSoft and it refers to the Tools category. The app has been downloaded and installed by over 0,5M users and the latest update was released on Sep 28, 2017.

The overall user rating of ON Protractor is 4.1. This application contains adverts. The app is often downloaded by Samsung and Lenovo users.

Download the .apk file of ON Protractor 5.0 free of charge and have a look at users' reviews on Droid Informer. The installation package requires 3 MB of disk space and it works flawlessly on Android 4.1 and higher.

According to the users’ comments, the obvious plus of the app is an easy-to-use interface, although some people note that this application has such a disadvantage as too many ads.

Permissions required by ON Protractor v. 5.0

Those that potentially access the user's/ your sensitive information:
  • Capture photos and videos
Commonly used:
  • Prevent device from going to sleep


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