Establishing Mesh...
AirLink is a revolutionary peer-to-peer messaging app that works without internet or cellular networks. Communicate securely using mesh technology.
Built for privacy, resilience, and true decentralization.
Bluetooth & Wi-Fi Direct. No internet required.
Messages hop through devices to extend range.
Powered by Signal Protocol. True privacy.
Offline voice notes with real-time waveform.
Scan QR code to securely link with new peers.
Photos and docs at lightning speed via P2P.
The journey of a message in a decentralized world.
Nearby devices detected via Bluetooth & Wi-Fi.
Secure QR pairing for trusted channels.
Decentralized hops bypass network barriers.
Interact with the canvas below. **Click to place nodes** and see how they connect!
Leveraging the best protocols for ultra-secure P2P communication.
Utilizing X3DH and Double Ratchet algorithms to provide forward secrecy and post-compromise security.
High-bandwidth, low-latency communication using fully offline P2P technologies.
Intelligent, decentralized routing that finds the optimal path through the network dynamically.
Airlink is built on the principles of transparency and freedom. Our code is fully open-source, allowing anyone to audit, improve, and contribute to a more connected world.
Designed for the moments when traditional networks let you down.
Real stories from the people using AirLink to stay connected.
"AirLink is a game-changer for my hiking trips. I no longer worry about losing contact with my group when we're deep in the mountains."
"Reliable communication is critical during emergencies. This app provides a resilient mesh network that works when traditional networks fail."
"The implementation of the Signal Protocol in a peer-to-peer environment is impressive. Finally, a truly private messaging solution."
"Managing large-scale outdoor events is much easier now. My team stays in sync without being hampered by network congestion."
Download the app, read our research, or contribute to the open-source community.
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Android
Everything you need to know about the offline mesh.