Slope Angle Calculator

Have you ever wondered how steep a slope is? Maybe you need to calculate a possible launch site glide angle when paragliding or speedflying. Using this app just enter map data or accurate GPS measurements taken on the ground.

Currently the app produces an angle in degrees. In the future you'll have the option of also displaying the slope as a gradient ratio or percentage.

Please feel free to offer constructive criticism so that I can make improvements.