Trailmark

Levon M.

About this app

Trailmark is a GPS tracker built for hikes and journeys. It records your route reliably in the background, cleans noisy GPS points, and turns every trip into clear stats, a timeline of places and photos, and a single portable file you can share or navigate again later.

RECORD WITH CONFIDENCE
• Continues tracking with the screen off, app in the background, or device locked
• Filters raw GPS as you go — accuracy, jumps, duplicates, and stationary noise
• Checkpointed sessions so a crash or process death doesn’t wipe out your hike
• Pause, resume, and recover unfinished recordings on next launch

CLEAN AND UNDERSTAND YOUR ROUTE
• Clean Route simplifies and removes outliers before you save the result
• Distance, moving time, speed, and elevation gain/loss with clear charts
• Journey Story turns the trip into a shareable summary
• Timeline of waypoints and photos along the track

PLACES AND PHOTOS
• Named waypoints with categories, notes, and photos
• Photos stay inside the route file - sharing keeps pictures with the track
• Place photos by EXIF location, by time along the route, or by hand

NAVIGATE BACK
• Follow any recorded route forward or in reverse
• Head to the start, end, or any waypoint
• Live guidance: distance remaining, ETA, next place, and off-route distance
ONE FILE FOR THE WHOLE JOURNEY
• Native .gptrack format: points, places, photos, and stats in a single shareable file
• Import and export GPX, KML, and GeoJSON
• Built for real trails - not just a map pin

Trailmark keeps your routes accurate, portable, and ready to walk again.

What’s new

Some crashes have been fixed, and bugs related to route drawing have been resolved. We also made some improvements to make the route clearer and easier to understand.