The first off-grid convoy app

Off-grid
convoy
navigation.

Your phones talk straight to each other, so the whole group stays on one live map — who's where, how far back, and the way ahead. No cell service, no towers, no internet.

One live map for the whole group.
No cell service. No towers.

Free beta — iPhone on TestFlight, Android on Google Play

Built by off-roaders, for off-roaders — free while it's in beta.

Runs on 0bars needed 30–60 mper hop, rig to rig 100%offline
Discovery

See every rig
around you.

Scan the terrain for other MudQuest rigs and convoys — over a phone-to-phone link, no cell service required.

The mesh

Your phones
are the network.

Rigs nearby link phone-to-phone into one local network. No towers, no accounts to ping — the trail is the coverage map.

Trails

Draw it. Drive it.
Run it again.

Build trails on the map or record them by driving — then re-run them, share them, and keep every run.

Convoy

One convoy.
One map.
Zero signal.

Everyone on the same live map — positions, pins, chat and push-to-talk riding between your rigs.

The trail doesn't care
that you have no bars.

Neither does MudQuest. Everything that matters out there runs between the phones in your group — not through a tower a hundred miles away.

Dmitrii, building MudQuest
The wait is over

MudQuest is
in beta.

Your phone talks straight to the phones around you over Wi-Fi, so the map, the chat and the pins keep working with no cell signal and no router. It's open on both platforms now — install it, take it up a trail, and tell us what breaks.

Free · iPhone and iPad on Apple's TestFlight · Android on Google Play

iPhone & iPad
  1. 01Install TestFlight from the App Store — Apple's own free app for testing.
  2. 02Open this page on your iPhone and tap Join the beta.
  3. 03Tap Install, and you're in.
Join on TestFlight
Android
  1. 01Join the tester group — one tap, and nobody has to approve you.
  2. 02Open the test on Google Play from that same phone.
  3. 03Tap Install, and you're in.
Get it on Android

It works best with a second phone nearby — the whole point is phones talking to each other, so take it up a trail with a friend. It's a beta and it will have rough edges: that's what you're here for. There's a Suggestion Box in Settings ▸ Feedback, and it works offline too — your note waits on the phone and sends itself when you have signal.