Location needs a secure (https) page.
You opened this from a link or file, which iPhone Safari won't give GPS access to.
Fix: on a computer, drag this file onto app.netlify.com/drop, then open the
https link it gives you in Safari and add it to your Home Screen.
×
Trailmark
Standby
Track color
N
Imported layers ×
Library ×
Local only
Saved layers
Saved tracks
Import from Supabase ×
GPS source ×
Using device location
Device locationBrowser GPS / WiFi. Fine on phones; on laptops may use WiFi/IP and be inaccurate.
USB GNSS receiverReads a real GPS dongle over serial. Most accurate on a laptop.
Directions ×
Show street & place names
Search above, or tap anywhere on the map to drop a destination.
Distance
0.00 mi
Time
0:00
Points
0
On iPhone, set Settings → Display & Brightness → Auto-Lock to Never while tracking so GPS keeps running.×
