Download Protractor Pro
This app is must-have item. It is easy to calculate angle. Download Protractor Pro in Apps Tools
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 of the target.
Move to set red line to target.
How can download Protractor Pro
You Can Download Protractor Pro from this links :