Chat, groups and calls, sealed end to end.
Text, groups, voice and video. Everything is sealed before it leaves your phone, and the nodes that pass it along cannot open it.
Messages · AI · Money — one key, yours
One app for your messages, your AI and your money. It runs on a network that can carry your data but cannot read it. Your keys never leave your phone — so no node, and not even AeroNyx, can read your messages or move your money.
Already have the app? Open it in your browser
Drag the lens — Left: your phone. Right: what a node on the way sees.
Meet Nyxi
With memory on, Nyxi remembers what you tell her. It is kept in MemChain, encrypted on your device first, so it does not vanish when a chat ends — questions, drafts and plans pick up where you left off.
Hi, I'm Nyxi. I still remember what you told me last time.

Try her moods
Live, from the network itself
These are totals for the whole network. Nothing about any one person is published here.
One key
The same identity signs a message, asks the model and moves money. The network carries your messages without being able to read them.
Text, groups, voice and video. Everything is sealed before it leaves your phone, and the nodes that pass it along cannot open it.
Ask me anything.

She remembers what you tell her. Her memory lives in MemChain and does not vanish when a chat ends.
Solana, Ethereum, BNB Chain, Tron and TAO in one wallet. The keys live in a sealed part of the app that nothing else can reach, and you see exactly what you are signing before you sign it.
Who sees what
That is the whole design: each layer gets the minimum to do its job, and nothing it could keep or sell.
Your messages — before they are sealed
Nothing leaves unsealed
A sealed envelope, its size, and where to pass it next
What is inside; on the two-hop route, no single node sees both your address and your recipient
Totals for the whole network
Anything about one person
North Star Plan / 北極星計劃
The promise behind every AeroNyx product: it has to hold up in public, in real use, anywhere in the world — and collect as little as possible about the people using it.
Nodes carry sealed data, and the numbers published about the network are totals only.
The node software and the protocol design are open source under AGPL-3.0. Anyone can read them, run a node and improve them. The app itself is closed source.
Anyone, anywhere, can run a node and join. More nodes in more places make the network stronger and harder to watch.
How it works
Three steps, and nobody in the middle has to be trusted.
Messages, questions to the AI and payments are locked with keys that only exist on your device.
Nodes pass the sealed envelope along. They see its size and the next stop, not what is inside.
The person you wrote to, or the model in its locked compartment. Nobody else has the key.
Messages can take a two-hop route, so no single node has to know both your network address and who the message is for. It is opt-in for now.
Read the technical architecture →Run a node
Anyone with a server can help carry the network. A node forwards sealed envelopes and cannot open them.
One server, one command, about ten minutes.
Your node passes sealed envelopes between phones. It cannot open any of them.
Nodeboard shows the health of your node and how much it carried.
— nodes online right now
Where this goes
The two-hop route becomes the default for messages, and more people run nodes.
What your AI knows about you lives in a sealed memory you own — and moves with you between tools instead of dying inside each one.
Software that works for you routes, remembers and pays through the same network, under the same rule: nobody in the middle can read it.
Infrastructure that cannot betray its users.
Free to download. Your keys never leave your phone.