What is LocalMesh?
An emergency radio network by citizens, for citizens in the Netherlands, that keeps working when your phone and internet fail.
A network that works without internet
LocalMesh is a Dutch citizen initiative that helps people in the Netherlands prepare for emergency situations. When regular internet or mobile networks fail, LocalMesh ensures you can still send messages.
The system uses MeshCore – a smart network that operates via LoRa radio devices.
You don't need internet, no SIM card, and no subscription. Just a small device and your phone.
How do you join the network?
LoRa Radio Device
Get a LoRa radio device that's compatible with MeshCore
Download the MeshCore App
Install the free MeshCore app on your Android or iOS phone
Connect to Your Phone
Pair the device via Bluetooth, just like headphones
Send Messages
You're now connected to the network, even when the internet is down
LocalMesh or MeshCore – what's the difference?
LocalMesh
The Initiative: LocalMesh is the Dutch citizen movement building an emergency network in the Netherlands. We inform people, help with installation, and ensure everyone can participate.
MeshCore
The Technology: MeshCore is the open-source protocol that devices use to communicate with each other. It ensures messages are smartly forwarded via repeaters.
In short: LocalMesh = the Dutch citizen initiative, MeshCore = the technology that makes it possible.
When do you use LocalMesh?
LocalMesh is there for moments when your regular network fails
During Power Outages or Disasters
When mobile networks fail due to major outages or emergencies
During Events
At crowded festivals or hikes where mobile networks are overloaded
In Remote Areas
In locations without good mobile coverage, like nature areas
Neighborhood Communication
For contact with neighbors during crises or for community projects
How does message sending work?
You send text messages via the MeshCore network. This doesn't go through the internet, but directly from device to device via radio waves (LoRa).
If your message can't reach the recipient directly, repeaters forward the message. Volunteers place these repeaters to strengthen the network.
The network learns the best routes between devices, so messages are smartly forwarded without unnecessary network load.
No Internet
No Power Needed
No Subscription
The Future of LocalMesh in the Netherlands
The MeshCore network already has good coverage in the Randstad with more than 100 repeaters, and it's expanding significantly to the rest of the Netherlands.
LocalMesh helps people in the Netherlands join the MeshCore network. We make it accessible to everyone, including people without technical knowledge.
Check the map to see where there's already coverage in your region.
Nationwide Coverage
Our goal is to help people in every province, city, and village in the Netherlands join the MeshCore network.
Together we're building a safe backup for when everything fails.
Ready to Join?
Help make the Netherlands safer by participating in LocalMesh
👉 Learn How You Can Join