Speed Gun to measure vehicle speed turns your phone into Speed Gun in your pocket!

Just choose a measuring spot next to the road and point your camera at approaching the vehicle. This app measures it's speed in 5 seconds just as accurate as regular Speed Gun. Just make sure to add correct settings and aim well!

Usage is simple: Input the shortest distance to a target. Measure the shortest distance in advance with a rangefinder (e.g. Smart Distance, Smart Measure, Google Maps).
Then, touch your screen following the target.