chat4000
iOS · macOS · CLI

Better UI for
your OpenClaw.

chat4000 is the native iPhone and Mac companion app for OpenClaw. Pairing, text and voice, encrypted relay transport, real push notifications. Stop squeezing your agent through Telegram.

Available on
INSTALL VIA
Homebrew
brew install chat4000

Same chat, three places.

chat4000 on macOS — chat thread with the agent
chat4000 on iPhone — chat thread with the agent
Action Button

1 Click Talk to AI

Press the iPhone Action Button — chat4000 starts recording instantly. Speak your question, release, and the agent replies. No app switch, no unlocking, no taps.

CLICK
YOU SAY:
Yo how many calories in a Big Mac?
Features

Six things the others won't do.

01

One-tap iPhone trigger

A dedicated button on the lock screen and home screen. Press it, talk, your agent picks it up. No app-switching, no menus, no friction.

02

End-to-end encrypted

WhatsApp shares your location and metadata with advertisers. Telegram's default chats aren't even encrypted. chat4000 seals every message on your device — even we can't read them.

03

Open source

Read the code. Audit the binary. Build it yourself. The chat4000 client and the OpenClaw plugin are on GitHub. The relay isn't — but the wire format is documented.

04

Faster than Telegram

Don't take our word for it. Install both, send the same message, count the seconds. We'll wait.

05

Designed properly

WhatsApp looks like a 2014 hospital admin panel. Telegram looks like a wallpaper showroom. chat4000 looks like the apps you actually want on your home screen.

06

CLI client included

Use your agent the way you'd use Claude Code or Codex — straight from a terminal. Pipe stdin into a thread, tail responses, ship a workflow. It just makes sense.

Install in 30 seconds

Two steps. That's all.

  1. 01

    Install the plugin on the OpenClaw machine

    Drop the chat4000 channel plugin into your OpenClaw setup. It registers itself and starts listening for incoming pairings.

    ~ / openclaw 
    $ openclaw plugin install @chat4000/openclaw-plugin
$ openclaw gateway restart
$ openclaw chat4000 setup
  2. 02

    Get chat4000 on your client and pair

    Pick a client. Two tiny steps and you're connected — encrypted, end-to-end, all clients sync the same thread.

    iPhone & iPad
    1. 1Download from the App Store
    2. 2Open chat4000 → Scan QR
    Mac
    1. 1Download chat4000.dmg
    2. 2Open chat4000 → Scan QR
    CLI
    1. 1brew install chat4000
    2. 2Paste the pairing code

Get OpenClaw out of Telegram.

Free. Private. Native. Open.

Available on
INSTALL VIA
Homebrew
brew install chat4000