Private beta · iPhone, iPad & Mac

Your AI coding agents, in your pocket.

You let Claude Code, Codex or Grok work on your Mac. Dex lets you leave the desk anyway: it tells you when an agent needs you, and you answer from your iPhone in a tap.

Native SwiftUI · iPhone & iPad (iOS 17+) · Mac (Apple silicon, macOS 15+)

This is Dex. Drag to turn him around.

View Dex in AR on your desk →

You start an agent, grab a coffee, and come back twenty minutes later.
It has been waiting for you for nineteen of them.

AI agents ask a lot: may I run the tests, which option do you want, should I push. Every question stops the work until you are back at the keyboard. Dex closes that gap.

01

Every chat on every Mac, in one list.

Open Dex and you see all your agent chats, sorted by Mac and project. At the top: the ones that need you. Below: what is working, what is done, what you pinned.

Dex chat list with a chat that needs you, requests and pinned chats
02

An agent has a question. Your phone tells you.

The question arrives as a notification and as a card. Tap the answer, right in the list, the chat or the notification itself. The card folds into a receipt and the agent carries on.

03

More than yes or no.

When the agent offers options, pick one or several and send them together. No typing on a small keyboard, no switching to a terminal.

04

Risky commands don't slip through.

Deleting files, git reset --hard, push --force: Dex marks them red and only lets them through with a long press. In Git projects it sets a restore point first, so one wrong tap is never the end of your work.

studio / API-RefactorNeeds you

May I run this command?

git push --force origin main

⚠ Rewrites history on the remote. Restore point set.

DeclineHold to allow
05

Talk to it while it works.

Add a thought, correct a direction or drop in a screenshot while the agent is busy. Your message reaches it right away. Or dictate: Dex keeps it as a draft you can edit before it goes out.

06

Start new work from anywhere.

Open a new chat on any of your Macs and pick who should do it: Claude, Codex, Grok, Gemini or a plain shell. Browse the project's files on the Mac, and let one chat hand a message to another.

Starting a new chat and picking an agent
Project folders and files on the Mac
07

Bots that keep working while you sleep.

Give recurring jobs to bots with a goal and a schedule. You see their progress, and when a job fails you get the log and one button: fix it with an agent.

Bots and scheduled automations with goals and progress
A failed job with its log and a fix-with-agent button
08

All your Macs as one little town.

In Dexville every project is a district and every agent a house. Tap a house to open its chat, see its bots, and watch the town turn from day to night. Pair another Mac with one code and it moves in.

09

One glance at your Lock Screen.

Dex lives on your Lock Screen and in the Dynamic Island. He works when your agents work, sweats over risky approvals, throws a party when a job is done, and sleeps at night. You know how things stand without opening anything.

The twelve moods of Dex: idle, thinking, working, waiting, done, party, error, sleeping and more
Private by design

Your Mac is the server. Nobody else is in between.

Dex has no account and no server of ours. Your iPhone talks to your own Mac: directly, through an end-to-end encrypted tunnel, or through your private iCloud. Your agents run with your own accounts. We never see your chats. Read the privacy policy.

  • AccountNone
  • Dex serverNone, your Mac does the work
  • ConnectionLocal, encrypted tunnel or your iCloud
  • Analytics & adsNone
  • AgentsClaude Code · Codex · Grok · Gemini · shell
  • StatusPrivate beta, App Store in preparation

Stop waiting on your agents.

Join the waitlist and we will email you once, when early access opens.

Join the waitlist

Dex is made by Kleinau Labs, an independent studio in Germany, also behind Tape and Aschenpfad.