Speed Gun

Point your camera to the street perpendicularly, press calibrate, and start measure speeds by tracking the cars with your camera. Simple as that! Enter your height, hold your phone to shoulder level point the thin red cross perpendicularly to the lane where cars are crossing and press CALIBRATE.

Take the opportunity to get the installation package of Speed Gun 1.4 free of charge and take a look at users' reviews on Droid Informer. The app is compatible with Android 4.0 and higher. It's safe to download this application. Matbro is the official developer of Speed Gun that can be found in the Tools category.

Over 50K users downloaded and installed the app and its most recent release was on Jan 19, 2017. Users rated this application 2.9 on Google Play. There are adverts in Speed Gun.