How to
Instructions for the weekend
Prep the car, mount GPS, time laps on your phone, and follow HPDE rules. Start here if you are driving this weekend.
Track Day Checklist
Arrive ready to drive safer and cleaner. Use this checklist the night before. Time laps only when the day allows it, then debrief with your crew.
GPS Placement
Phone GPS, RaceBox, and Dragy all need a clear view of the sky. Mount high, keep the antenna level, and wait for a lock before you leave pit lane.
Phone Lap Timer
Mount your phone, open LapsHub, and time laps with GPS. No logger required to get started.
HPDE Lap Timing
High Performance Driver Education needs clear feedback without turning the session into a race. LapsHub supports phone timing, HPDE mode, and coach logging.
Answers
FAQ, GPS choice, and app comparisons
Decision pages and the product FAQ. Use these when you are choosing an app or a timing source, not when you need a mount height.
Best Track Day App
You want lap times, a clear debrief, and your crew watching live. LapsHub is the free track day app built for that job on iPhone and Android.
RaceBox and Dragy vs Phone GPS
Start free on phone GPS. Upgrade to RaceBox when you want 25 Hz logging, or Dragy over BLE, in the same app and live paddock feed.
CompareCompare Lap Timer Apps
LapsHub vs Harry's LapTimer, RaceChrono, and TrackAddict.
FAQProduct FAQ
Free app, devices, HPDE clocks, crews, Live Platform, and how to reach us.
Also see: Racetracks · Download Free
Ready for your next track day?
Download free on iPhone or Android. Improve with every lap, keep a clearer picture of risk, and bring your crew live.