Harry's LapTimer Rookie

A GPS lap timer and track day companion for motorsport beginners. Harry's LapTimer Rookie automatically detects laps, records accurate split times, and visualizes speed and position so you can improve every session. With a built in track database, auto track detection, and a clean interface, it delivers reliable lap timing without extra hardware. Ideal for autocross, circuit days, and driver coaching with easy sharing and basic data export. Keywords include GPS lap timer app, motorsport timing, track day, racing data logger, navigation to nearby tracks.