Speed Gun

Speed Gun can be used in most situations velocity measurement is required

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.