Download Protractor APK v13.0

Free download Protractor APK for Android, PC. Latest version is 13.0, update at December 31, 2023

Protractor version 13.0 is only one variant.

This app is a must-have item in your smart phone.You can calculate level, slope, incline, gradient and angle.It is easy to use.After touching the screen you can measure the angle...