Early access — Windows

Direct
comms.
Zero
middlemen.

Voice and messaging that goes straight to your squad. No servers storing your conversations. No accounts. No data. Just you and your team.

100%
Peer to peer voice
0ms
Server latency on calls
0
Accounts required
0
Data stored on servers

Built different
from the ground up

No accounts. No servers listening in. Your voice goes directly to your squad — and nowhere else.

01

Download and launch

Callout generates a unique cryptographic ID on your machine. No email. No sign-up. Your ID is yours forever.

02

Share your ID

Copy your ID with one tap. Send it to whoever you want to play with. They paste it in, send a quick request — done.

03

Call direct

Voice goes peer-to-peer. No server in the middle. Your comms stay between the people on the call — always.

04

Squad up to 6

Group calls with up to 6 players. Automatic host handoff if someone drops. Voice and chat simultaneously.

YO
You
7xK9mP2q...nL8vW3
P2P encrypted
DV
Dave
3jF6tY1p...mK4xZ9
P2P encrypted
SR
Sarah
9pR2wQ8s...vN1cH6
Callout servers see connection requests only.
Voice and messages never touch them.
Features

Everything your squad needs.
Nothing it doesn't.

Crystal clear voice

Opus codec. Low latency. Direct P2P routing means your callouts land when they matter — not a second late.

Live messaging

Text chat alongside voice. Emoji reactions, file drops, typing indicators. All P2P — nothing persists on any server.

Squad calls

Up to 6 players per call. One host, automatic handoff if they drop. Anyone can invite — host has kick rights.

Profiles without accounts

Display name, status, profile picture. All synced directly peer-to-peer when you connect. Never uploaded anywhere.

File sharing

Drop files directly in chat. They travel peer-to-peer — no cloud middleman, no size limits imposed by our servers.

Identity backup

Your cryptographic ID is yours to keep. Export an encrypted backup and restore it on any device — no account recovery flow needed.

We can't read
your comms.
By design.

Most apps say they're private. Callout makes privacy structurally impossible to break — because the data never touches us.

No accounts, no identity data

Your ID is a cryptographic key generated on your device. We don't know who you are.

Voice never touches our servers

Calls go direct between devices. Our infrastructure is only ever used for the initial handshake.

Messages live on your machine

Chat history is stored locally in a SQLite database. Nothing is uploaded. Lose your device, lose your history.

No logs, no metadata

Our signalling server holds nothing persistently. When a connection is established, we forget it happened.

# On first launch
$ callout init
→ Generating Ed25519 key pair...
→ Deriving unique ID from public key...
Your ID: 7xK9mP2q...nL8vW3
 
# What we store on our servers
$ callout server --show-data
Active connections: {}
Stored messages: none
User records: none
Call logs: none
 
# That's it. That's all we have.

Make the
callout.

No sign-up. No subscription. Download, share your ID, and you're on.