This app transforms your iPhone into a GPS lap timer and driving coach. Analyze your performance with detailed telemetry, compare laps, and identify areas for improvement to shave seconds off your track times.
KartRacers by Steven Jacskon






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ROUSH Lap Timer is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.












This app transforms your iPhone into a GPS lap timer and driving coach. Analyze your performance with detailed telemetry, compare laps, and identify areas for improvement to shave seconds off your track times.






This app transforms your smartphone into a motorsports telemetry and video system. It provides lap timing, data logging, analysis, and high-definition video recording with data overlays for various racing disciplines. Easily compare laps, analyze performance, and share your results.