Same sessions,
every device.

One Mac runs Claude Code and Codex. Leave your desk. The same chat opens on your phone.

mac-mini — claude code
Reading auth.ts, session.ts…
if (lock.tryAcquire()) {
if (await lock.acquireAsync()) {
✓ Applied — tests passing
Same session

Leave the desk.
Keep the session.

The agent keeps working on your Mac. Your phone opens that same chat, mid-stream.

mac-mini
Fix the flaky auth test
Found it: a race in login.ts. Patched and tests pass.
iPhone · same chat
Fix the flaky auth test
Found it: a race in login.ts. Patched and tests pass.
Approvals

Say yes
from the couch.

Commands and edits wait for you, diff attached. Allow once, or for the whole session.

Needs approvalnpm test
if (lock.tryAcquire()) {
if (await lock.acquireAsync()) {
DenyAllow ✓
✓ Allowed · tests passing
Push

Know
when it's done.

A reply ready or an approval needed pings your phone. Tap it, you're in that chat.

9:41
ChillReply ready · Fix refreshToken 401
ChillNeeds approval · npm test
Terminal

A real terminal.
Not a preview.

Any tmux window, live, with a proper keyboard. It survives your phone sleeping.

dev@mac-mini ~/Projects/api %
✓ 48 tests passed (2.1s)

Two apps. One Mac.

1

Chill Server on your Mac

Keeps every session alive.

2

Scan once to pair

Encrypted, device to device.

3

Pick up anywhere

Same session, every screen.

Everything the desktop tools do.
On every device.

Chill on iPad: the project sidebar beside a Claude Code chat with tool calls and a diff
Chill on iPhone: a Claude Code session fixing a bug, with the edit diff
Chill on iPhone: a Codex session upgrading a Dockerfile
Private by design

No cloud
in the middle.

Your code, transcripts and keys stay on your Mac. Nothing of yours is uploaded to us.

  • No account to create
  • No transcript ever uploaded
  • End-to-end encrypted, per-device keys
  • Open protocol, open gateway source

Get Chill.

Chill Server on the Mac that runs your agents. Chill on everything else.

Mac · server

Chill Server

Menu-bar app. Needs claude or codex signed in.

Download .dmgmacOS 15+, Apple silicon
Every device

Chill

The app you actually use.

Download for MaciPhone & iPad · TestFlightApp Store once approved