GeoMerge

Shot with a GPS-less camera? Match your photos to a GPX track and put every shot on the map — all on your device.

Your camera takes beautiful photos — but without GPS, they never show up on the map.

GeoMerge fixes that. Record a GPX track with any tracking app while you shoot, then let GeoMerge match each photo to where you were at that moment.

HOW IT WORKS

1. Import a GPX track (or share one straight from your tracking app).
2. Tap "Find photos" — GeoMerge automatically pulls in the photos taken during that track.
3. Check the match: every photo gets a Map pin preview before anything is written.
4. Tag — GPS coordinates are written to the photos in your library.

FEATURES • Automatic photo selection from the track's time range • Precise position by interpolating between track points • Photos and videos — geotag both • Map preview for every match — verify before you write • Skips items that already have GPS (e.g. your iPhone shots) — never overwrites them • Time offset with auto-estimation, for cameras set to another timezone or drifting clocks • ±3 min tolerance absorbs small clock errors automatically • Works with GPX from any app: Open GPX Tracker, Strava, Garmin, and more

PRIVATE BY DESIGN Everything happens on your device. No account, no server, no analytics, no data collection — your photos and tracks never leave your phone.

Made for photographers who love their dedicated camera but miss the map.