CMS Lap Timer (GPS Laptimer)

The Cantrell Motorsports Lap Timer is the easiest to use GPS based lap timer, data recorder, video recorder, and performance analysis app available for smartphones and tablets. The Pro version includes all the features that are In-App Purchases in this free version at a reduced price. ⎟ Main Features⎢. Automatic recording; Simply open the app to the Recorder screen and drive!