Quartermile.app Status

How fast is your vehicle over a quarter mile, from 0 to 60 mph, over a self-determined distance or during three laps on a track? With Quartermile. app you can answer these questions and more! Quartermile. app uses your iPhone's sensors and GPS to give you an accurate picture of your vehicle's performance - whether it's a scooter, a car or a motorcycle.  All updates and improvements will be of course free of charge. Just try Quartermile. app for free and give us feedback in Quartermileapp about your measurements and what features or improvements you would like to see in the future.  Note: Please note that an iPhone alone cannot replace expensive measuring equipment from motorsport. With the Quartermile. app we want to give you a simple and comparable tool, which you can use anytime and as simple as possible.  Important: Remember to obey the traffic laws and other applicable laws and to use the Quartermile. app only on closed areas, in compliance with the laws and rules applicable there.  Get back to the start, try again! Quartermile. app is made to support a wide range of vehicles - whether it has two, four or eight wheels.  As long as it's driving and your iPhone has GPS reception, you can use Quartermile. app to record it.  Unlock Quartermile Premium to have the maximum driving fun.  Analyze your performance using various statistics such as G-force, maximum speed, average speed, wind and weather.  Due to a clean design and an automatic start you can fully concentrate on the road and still have all the important values of your run in sight.  With the free version, you can use all modes with default values!  With our one-time In-App Purchase you unlock all additional values.  This is how easy it is to capture your run with Quartermile. 2. 3. 4. 5.  Subscriptions renew on a monthly or yearly basis until you cancel them on Quartermileapp Store.  We have noticed that on older devices the values differ more than on new iPhones.  We are also working on improvements in data accuracy.  No additional receivers or antennas are needed!