Option 1: Direct HTTP Endpoint (Recommended & Instant)
In OwnTracks on her phone: Tap (i) → select HTTP mode → paste this URL:
✓ Copied to clipboard!
Option 2: Import Profile (.otrc)
OwnTracks blocks file imports by default. First, open OwnTracks → (i) → scroll down and enable "Allow External Configuration", then download and open:
📲 Download OwnTracks Profile (.otrc)