Off-Grid Communication

Connect Without The Internet

MeshCore is a secure, decentralised mesh radio platform powered by LoRa. Communicate across kilometres — no towers, no subscriptions, no single point of failure.

50+
Supported Devices
10km+
Range
Private
E2E Encrypted
100%
Off Grid
Core Features

Built for Resilience

Every design decision serves one purpose: keeping you connected when it matters most.

Fully Decentralised

No servers, no infrastructure, no single point of failure. Every node strengthens the network. If one path goes down, your message finds another.

End-to-End Encrypted

AES-256 encryption ensures your messages stay private. Not even relay nodes can read your content. Your communications, your keys, your control.

Extreme Range

LoRa radio technology reaches 10km+ line-of-sight. With mesh hopping, your network extends far beyond any single radio's reach.

Multi-Platform Apps

Companion apps for Android, iOS, macOS, Windows, Linux, and Web. Connect via Bluetooth or Serial from any device you already own.

Flash in Seconds

Our Web Flasher lets you install MeshCore firmware right from your browser. No compiling, no command line. Plug in and go.

IoT Ready

Beyond messaging — connect sensors, trackers, and automation devices. Monitor your environment off-grid with the same resilient mesh network.

Use Cases

Where MeshCore Shines

When conventional networks fail or don't exist, MeshCore keeps you connected.

Emergency Response

When disaster strikes and cell towers go dark, MeshCore provides instant communication for first responders and affected communities. Deploy in minutes with zero infrastructure.

Outdoor Adventures

Hiking, sailing, skiing, or exploring — stay in touch with your group beyond mobile coverage. Share locations and messages across vast wilderness areas.

Events & Festivals

Crowded events overload cell networks. MeshCore creates a private, reliable communication layer for event staff, security teams, or friend groups.

Private & Secure Comms

For organisations needing communication that can't be intercepted, jammed, or shut down. No metadata trails, no third-party servers, no surveillance vectors.

Getting Started

Three Steps. That's It.

01

Get a Device

Grab a supported LoRa board like the Heltec V3, Lilygo T-Deck, or T-Beam. Available from our store or popular electronics retailers.

02

Flash the Firmware

Open our Web Flasher in Chrome, plug in your board via USB, and click flash. No coding required — the entire process takes under a minute.

03

Start Messaging

Connect using the MeshCore Companion app on any platform — or use the built-in screen on devices like the T-Deck. You're on the mesh.

Apps

Your Gateway to the Mesh

Connect to your MeshCore radio from any device with our companion apps.

MeshCore by Liam Cottle

MeshCore

Official by Liam Cottle

A cross-platform MeshCore companion app for Android, iOS, macOS, Windows, and Linux. Full-featured mesh messaging client with an intuitive interface. Built and maintained by community developer Liam Cottle.

MeshCore App MeshCore App MeshCore App MeshCore App
MeshOS

MeshOS

Official

The official 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.

MeshOS Map MeshOS Contacts MeshOS Channels MeshOS Chat MeshOS Chat Dark
Watch

See MeshCore in Action

Hardware

Supported Devices

Affordable, pocket-sized hardware to connect to and expand the MeshCore network.

Companion Nodes

Connect to the MeshOS or MeshCore App for messaging

Wio Tracker L1 Pro
SeeedStudio

Wio Tracker L1 Pro

ThinkNode M1
Elecrow

ThinkNode M1

Heltec V3
Heltec

Heltec V3

WisMesh Tag
RAK Wireless

WisMesh Tag

Repeater Nodes

Expand network range from high locations

SenseCAP Solar Node P1 Pro
SeeedStudio

SenseCAP Solar Node P1 Pro

Standalone Nodes

Powered by MeshOS or Ripple firmware — no phone required

T-Deck Plus
LilyGO

T-Deck Plus

T-Deck Pro
LilyGO

T-Deck Pro

T-LoRa Pager
LilyGO

T-LoRa Pager

Join the Mesh

Be part of a growing community of makers, preppers, adventurers, and engineers building communication that can't be shut down.