Meshtastic
Meshtastic LLC / Meshtastic
About this app
- Age 10
- Updated Feb 15, 2026
- OS IOS / Android
Editor reviews
Meshtastic is an off grid communication app that pairs with long range radios to deliver text messaging and GPS location sharing without cellular or internet service. Build a private mesh chat for your group, see teammates on a live map, and stay connected during hikes, festivals, travel, and emergency response. Core features include offline group and direct messaging over a mesh network, real time location sharing with map view, and simple Bluetooth pairing with easy channel management. Benefits include reliable long range coverage, low power use, privacy friendly group channels, and an open source community. Keywords include offline messenger, mesh chat, GPS location sharing, emergency communication, Bluetooth radio, open source.
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How to use:
1. Download and install the app, then allow Bluetooth and location permissions so the app can discover devices and show your position on the map.
2. Power on your compatible radio and open the app to pair it via Bluetooth, then confirm the connection status.
3. Create your profile and join or create a channel, then invite teammates to the same channel for a private group chat.
4. Start sending messages and share your location; open the map to view nearby teammates and your route even without internet.
5. Explore advanced options such as notification preferences, device power and range settings, offline maps, and channel keys for added privacy.