MeshCore is a secure, decentralised mesh radio platform powered by LoRa. Communicate across kilometres — no towers, no subscriptions, no single point of failure.
MeshCore builds on open-source foundations to deliver a complete ecosystem for modern off-grid communication.
Every design decision serves one purpose: keeping you connected when it matters most.
No servers, no infrastructure, no single point of failure. Every node strengthens the network. If one path goes down, your message finds another.
AES-128 encryption ensures your messages stay private. Not even relay nodes can read your content. Your communications, your keys, your control.
LoRa radio technology reaches 10km+ line-of-sight. With mesh hopping, your network extends far beyond any single radio's reach.
Companion apps for Android, iOS, macOS, Windows, Linux, and Web. Connect via Bluetooth or Serial from any device you already own.
Our Web Flasher lets you install MeshCore firmware right from your browser. No compiling, no command line. Plug in and go.
Beyond messaging — connect sensors, trackers, and automation devices. Monitor your environment off-grid with the same resilient mesh network.
When conventional networks fail or don't exist, MeshCore keeps you connected.
When disaster strikes and cell towers go dark, MeshCore provides instant communication for first responders and affected communities. Deploy in minutes with zero infrastructure.
Hiking, sailing, skiing, or exploring — stay in touch with your group beyond mobile coverage. Share locations and messages across vast wilderness areas.
Crowded events overload cell networks. MeshCore creates a private, reliable communication layer for event staff, security teams, or friend groups.
For organisations needing communication that can't be intercepted, jammed, or shut down. No metadata trails, no third-party servers, no surveillance vectors.
Grab a supported device like the Heltec V3, LilyGo T-Deck, or T-Beam. Available from our store or popular electronics retailers.
Use the MeshCore Configurator to install and set up your device in minutes. No coding required — just follow the guided steps.
Connect using the MeshCore Companion app or use the built-in screen on supported devices. You're now on the mesh.
Connect to your MeshCore radio from any device with our companion apps.
The MeshCore companion app. Available on iOS, Android, macOS, Windows, Linux, and Web. Connect via Bluetooth or Serial to manage your mesh network, send messages, and view the map.
Get the MeshCore app
Affordable, pocket-sized hardware to connect to and expand the MeshCore network.
Connect to the MeshOS or MeshCore App for messaging
Expand network range from high locations
Be part of a growing community of makers, preppers, adventurers, and engineers building communication that can't be shut down.
