Launchly - 0-100km/h

Every run. Every launch. Down to the tenth. Launchly measures your acceleration time — 0-50, 0-100, 0-150 and 0-200 km/h — with precision that goes far beyond a basic GPS stopwatch. Pick your car, floor it, and see exactly what it did. WHY LAUNCHLY IS DIFFERENT Most phones only deliver GPS updates at 1 Hz. Launchly fuses GPS Doppler speed with 100 Hz IMU data (accelerometer + gyroscope) to fill the gaps between fixes. The result: sprint times accurate to the hundredth of a second, even on devices with slow GPS. FEATURES • Measure 0-50, 0-100, 0-150 and 0-200 km/h • Split times captured automatically within a single run • Live speed gauge in multiple styles (PRO) • G-force chart for every run (PRO) • Garage: manage multiple cars with photo and license plate • Compare with friends on a leaderboard • Export your GPS log for your own analysis PRIVACY FIRST Measuring 0-100 km/h is completely free, no account required. Your runs are stored on your device — they are only uploaded if you sign in to share times with friends. For anyone who wants to really know what their car can do — on the road or the track. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/