Laps

Laps is a track-day lap timer and logbook for drivers who want to remember what they actually did out on track — and see where they can improve.

Built around two simple ideas:

• Never lose a session. Laps records locally first, so you can hit record without an account and without signal. Your recap is waiting when you get back to the pits.

• Remember the car, not just the lap. Every session keeps your tires, pressures, fuel, setup, and notes — so next time you can see what changed, not just what time you ran.

WHAT LAPS DOES
• Detects your track and times your laps off the start/finish line
• Shows sector deltas against YOUR OWN best lap — not a leaderboard of strangers
• Lets you scrub your whole lap second by second: speed, g-forces, and sectors
• Keeps a garage and per-session setup log
• Shows your real line on the map for 150+ tracks, and works offline in the paddock
• Optionally reads heart rate from Health Connect to show vitals alongside your laps

HONEST BY DESIGN
Laps uses your phone's GPS, so it labels data quality honestly. It is a training and review aid — NOT official timing — and it is intended for closed-course track days and driver education only. Always follow your event organizer's rules for in-car devices.

Laps is free to record. An optional Pro subscription unlocks advanced analysis.

Not affiliated with any track, club, or sanctioning body.