Open Source
MIT licensed firmware, tooling and libraries you can trust and contribute to.
Encrypted Messaging
Messages are end-to-end encrypted to ensure your chats stay private.
Long Range
Uses LoRa, long range, low power radio technology for true off-grid connectivity.
Low Power
Optimized power consumption allows batteries to last over a week on a single charge.
Public Channels
Join public group channels and discuss interesting topics with the mesh community.
Private Channels
Create private encrypted group channels for securely talking with friends and family.
Solar Powered Repeaters
Expand the range of your MeshCore network with solar powered repeaters in high locations.
MeshCore App
Download our free app, available on Android, iOS, Windows, Mac, Linux and Web.
How to Get Started
Get the App, Buy a Node, Start Messaging!
Get the App
Install MeshCore on your phone or computer. Keep an offline copy ready to use when the internet is unavailable.
Go to DownloadsBuy a Node
Pick a supported LoRa device. Each user needs a "Companion Node" to connect them to the mesh network.
View HardwareFlash & Connect
Use our Web Flasher to install the MeshCore firmware. Once flashed, pair your phone to the node and start chatting.
Launch Flasher
Download the MeshCore App
Available on all major mobile and desktop platforms.
Companion Nodes
Connect to the MeshCore App to send and receive messages
Repeater Nodes
Expand the range of your MeshCore network by placing a repeater in a high location
Standalone Nodes
Powered by Ripple Firmware. No phone required!
Watch the Explainer Videos!
By Andy Kirby and Liam Cottle