A free app for Android, by Chris Towles.
This is a very simple and useful calculator app that you can use to calculate the right angle between two points. You don't have to write down the coordinates or use a calculator with complicated math.
You just have to select the angle and enter the distance and the result will be ready for you. You can also calculate the distance between multiple points.
The app has different modes so you can choose the one that best suits you.
In the first mode you can enter the angle and distance by using the slider and clicking the button.
The second mode is the same as the first one but the angle is entered by using the on-screen keyboard.
In the last mode you can just enter the point and the result will be ready for you.
