ApexLap: Lap Timer & Telemetry

Your phone becomes a professional data-logger. ApexLap times every lap automatically the moment you cross the start line — reliably, every single time.

Built for track days: cars, motorcycles and karting. No manual needed, readable in full sun through a visor, usable with gloves.

RELIABLE LAP TIMING — FREE FOREVER
• Automatic start/finish detection with millisecond interpolation
• Every lap is saved the instant it completes — a crash or dead battery never loses your data
• 500+ circuits built in worldwide, karting included — no second app to buy
• Create your own start line for any track in seconds
• Sessions per circuit, laps sorted by best time, best lap and theoretical best
• Your recorded laps, sessions and history are never locked behind a paywall

APEX PRO — THE FULL DATA-LOGGER
• Video overlay export that actually works: lap time, speed, G-force and track map burned into your footage, fast and reliable
• Full telemetry: speed traces, G-forces, auto sectors, live delta vs your best lap
• Lap comparison: overlay two laps and see exactly where the time is
• External 10 Hz GPS receivers (RaceBox, Garmin GLO, Dual…) and OBD-II engine data
• Progression analysis per circuit, session after session
• Setup sheets: tires, pressures and settings logged with each session
• CSV export, unlimited custom circuits

Try Apex Pro free for 7 days with the yearly plan. Monthly and one-time lifetime options available.

Your location data stays on your device. No account, no tracking.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://develak.com/privacy-policy/