Funk (radio) + Punkt (dot)

Your people,
as dots,
over the mesh.

Funkpunkt is an offline map of your crew over Meshtastic radio. See your friends as live dots on the map — at the festival, in the mountains, anywhere there's no signal.

Free & open source · No account · No tracking · Works fully offline

The Fusion Festival site as shown on Funkpunkt's offline map
Fusion Festival · Lärz airfield — your crew, live on the offline map

What it is

A friend group shares one private Meshtastic channel. Funkpunkt reads each radio's position off that mesh and plots everyone on a self-contained offline map — so you can find your people when there's no phone signal for kilometres. First stop: Fusion Festival 2026, Lärz airfield. Works anywhere off-grid.

Built for finding each other

Live crew map

See your friends as live dots on the map, updated over the mesh as they move.

Works fully offline

A self-built offline basemap ships inside the app. No signal, no data, no problem.

Find a friend

Point-and-distance navigation that walks you straight to anyone in your crew.

Chat over the mesh

Group chat and direct messages on your private channel, no internet needed.

Pins & Zones

Drop the camp, the meeting spot, the mud field to avoid — shared with the whole crew.

Trail — opt-in & private

Off by default. Turn it on and only your own path is logged, kept on your phone — never sent over the mesh. It leaves the device only if you export a GPX file yourself.

What you need

An Android phone

Android 8 or newer. iPhones can't connect to a radio (no Web Bluetooth on iOS). A laptop with Chrome works too, over USB.

A Meshtastic radio

A Wio Tracker L1, T-Beam, T-Echo or similar. You pair it from inside the app — Funkpunkt only reads its position, it never reconfigures your radio.

Your crew's channel

A link or QR from your group that puts your radio on the shared private channel. You join it from the app's setup screen after installing.

Download & install

Funkpunkt isn't on the Play Store — it's a small festival-group app, signed and hosted here. On Android you sideload it: a few extra taps, once. Do this before you leave — there's no signal on site to download it later.

  1. Download the APK

    Open this page in Chrome on your phone and tap Download. Chrome warns that "this type of file can harm your device" — tap Keep. It's safe; Android is just cautious about files that didn't come from the Play Store.

  2. Allow installs from Chrome (one-time)

    Tap the downloaded file. Android says it isn't allowed to install unknown apps from this source — tap Settings, turn on Allow from this source, then go back. You can switch it off again afterwards.

  3. Install

    Tap Install. If Play Protect interrupts with "app not scanned", tap Install anyway (or the small Install without scanning link).

  4. Open & grant Bluetooth

    Open Funkpunkt and tap Connect. Allow the Nearby devices permission — that's what lets the app talk to your radio. Then join your crew's channel from setup.

Troubleshooting
"App not installed"
You likely have an older Funkpunkt build signed differently. Uninstall it first, then reinstall.
"There was a problem parsing the package"
The download was incomplete. Delete it from Downloads and try again on a stable connection.
Funkpunkt doesn't see my radio
Make sure it's powered on, Bluetooth is on, and it isn't already paired to another phone (one device at a time). Power-cycle the radio and retry.
"Can't install unknown apps"
Some work-managed phones block sideloading by policy. Use the web app on a laptop instead.

No Android phone?

The web app runs in Chrome on a laptop and connects to your radio over USB — handy for setup and testing. On iPhone it can't connect to a radio at all (iOS has no Web Bluetooth or Web Serial), so for the festival you'll want an Android phone: the app holds the radio link in the background, which a browser tab can't.