Answers to common questions. Contact us if you need more help.
Tap the "Pick GPX" button on the main screen and select your GPX file from your device. PreRun supports any standard GPX file from apps like Strava, Komoot, AllTrails, and more.
PreRun automatically analyzes your route and identifies significant turns based on the angle of direction change. Turns are color-coded: Green (easy), Yellow (moderate), Orange (sharp), and Red (extreme/hairpin).
Yes! Tap the gear icon to open Settings. You can customize the left/right prefixes and all five severity labels to match your preferred style (rally notes, descriptive names, or your own system).
Satellite mode shows overhead imagery in 2D with detailed turn markers. 3D Terrain mode provides an immersive flyover experience with realistic elevation.
Tap any turn marker on the map to see edit options. You can edit the label, move the waypoint to a new location, or delete it.
Yes. Pro users can download entire regions for full offline navigation including satellite tiles, terrain, and route guidance. Free users can cache map tiles as they browse.
Tap the "Export GPX" button to save your route with all detected turns and custom labels as a new GPX file. You can then share it with teammates or import it into other apps.
Yes — PreRun runs directly on Garmin Tread Android-based devices. It also exports standard GPX and Lowrance USR files compatible with most GPS units.
Pair a Meshtastic LoRa radio device via Bluetooth and PreRun will share your group's live position over the mesh — no cell service required. Works with T1000-E, Wio Tracker L1 Pro, Heltec, and other Meshtastic-compatible hardware.
Yes. PreRun processes GPX files, routes, and waypoints locally on your device. We don't collect usage analytics, ads, or location history. See our Privacy Policy for details.
PreRun supports standard GPX files with track points (trkpt), including multi-segment tracks and waypoints. Most route planning apps export compatible files.