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Meshtastic

Off-Grid Communication For Everyone·meshtastic.org

Meshtastic is an open source, off-grid, decentralized mesh network built to run on affordable, low-power LoRa devices. It enables long-range peer-to-peer text messaging and optional GPS location sharing without cell towers, WiFi, or internet infrastructure. The project is 100% community driven and open source, with clients available for iOS, Android, web, and Python (CLI/SDK).

What it's for

Long range off-grid communication in areas without reliable communications infrastructureSending and receiving text messages between mesh network membersGPS-based location sharingBuilding decentralized mesh networks without a dedicated router

Features 14

AES-256 encrypted messaging
Android application
Available in 39 languages
Decentralized communication with no dedicated router required
Excellent battery life
iOS, iPad, and macOS compatible application
Long range LoRa communication (record of 331km)
No infrastructure required (no cell towers, WiFi, or internet)
No phone required for mesh communication
Optional GPS-based location features
Python CLI/SDK for developers
Send and receive text messages between mesh members
Supports 26 LoRa regions
Web-based client

At a glance

free tieropen sourceAPI

DeploymentInstalled (local)

PlatformsWeb, iOS, Android, macOS

CompanyMeshtastic LLC

Resources

Docs