TrailSync

Keep your whole group together, in real time.

TrailSync shows everyone in your crew on one live map, so nobody gets lost, left behind, or unreachable. Built for group rides, road trips, treks, festivals, weddings, campus groups and family outings — anywhere a group splits up and needs to find each other again.

LIVE MAP

See every member of your crew move in real time on a beautiful map. Pick a creature marker so everyone is easy to tell apart at a glance. Tap any member to see their speed, battery and how recently they were seen.

WALKIE-TALKIE

Hold to talk, release to send. Your voice reaches the whole crew instantly, even when their phone is in a pocket. No dialling, no waiting for someone to pick up.

SAFE ZONES (GEOFENCING)

Draw a zone on the map and the organiser is alerted the moment someone steps outside it. The person who drifted is told too, and nobody else in the crew is. Perfect for a campsite, a venue, or a beach where children wander.

RIDE MODE

Plan the route before you set off and choose from up to three options. On the road the screen strips back to what a rider on a bar-mounted phone can actually use: who is ahead or behind, your speed, the distance left, and one tap to tell the crew you are stopping for fuel or a break.

CHAT THAT STAYS PRIVATE

Message your whole crew, or send a broadcast everyone sees first. Messages are encrypted on your device before they are sent, and they are deleted when the crew ends.

SOS

One button alerts everyone in your crew with your exact location and a loud alarm on their phones. For the moment when something has actually gone wrong.

BUILT FOR THE ROAD

• Background tracking that survives your phone being locked, or the app being force-closed

• Picture-in-picture mode so the map stays visible while you use other apps

• Compass mode that rotates the map with you

• Works on a patchy signal and catches up when the connection returns

• Battery-conscious: update frequency adapts to how fast you are moving

PRIVACY, HONESTLY

Location sharing is the point of this app, so we are precise about it:

• You are only ever visible to crews you chose to join

• Your position is stored as a single current location that is overwritten. We do not keep a location history

• Location, chat and voice clips are deleted when a crew ends

• No ads, no analytics SDK, no crash-reporting SDK, no data brokers

• Delete your account and everything with it from inside the app

FREE, AND PAID IF YOU NEED MORE

Free gives you a live shared map for two people for 24 hours, which is enough to see whether it works for you. Paid tiers add chat, safe zones, SOS alerts, walkie-talkie and Ride Mode, raise the crew size, and let a crew run for days instead of a day. Every new account starts with a free trial of the top tier, with no card required. Subscriptions are handled by Google Play and can be cancelled any time from your Play account.

Questions or problems: lunkeybolt@gmail.com