Follow these instructions to use a Polar GPS watch with the LITPro-GPS Lap Timer App. Polar GPS watches are compatible with both iOS and Android.


1. Download the LITPro - GPS Lap Timer App from the App Store or Google Play

2. Create a LITPro Account and Link It With Polar Flow

  • Open the LITPro-GPS Lap Timer App 
  • Create a new account (or login into an existing)
  • Tap the Account Icon at the bottom right corner of the screen
  • Tap Link Polar Account
  • A web browser will open
  • Tap Link Polar Flow Account
  • Follow Polar's instructions on the screen to approve data access
  • At the end of this process, you'll receive confirmation the accounts have been successfully linked

3. Your First Session

  • Select an activity type that has active GPS (set to record at 1-sec interval)
    • Popular choices include
      • Motocross
      • Mountain Biking
      • Riding
      • Motorsports
      • Running
  • Start recording on your GPS watch
  • Head to the track and complete your session

4. Sync and Review

  • When you finish your session and return to the pits, stop the recording on your watch
  • Sync your GPS watch with the Polar Flow App
  • When the sync is complete, open the LITPro App to apply a track configuration and review your session