Are you in a passenger seat of a car or a train and wanna take a quick selfie?
Show the World how quick was that and print your speed on the photo!
You easily can switch between mile per hour and kilometer per hour - just a single swipe to left or right is needed.
-- Disclaimer --
ALWAYS DRIVE SAFELY AND RESPONSIBLY! Never use your phone while driving or riding!
The app uses the GPS module to detect your speed which can decrease your battery life.