Talk to AI, hands free

Drive Claude Code and Codex on your computer from your phone.

Say what needs doing. The AI on your PC does the work and reads the answer back to you. Without a computer, Ear4AI is an AI chat right on your phone.

Download Open the web app

What Ear4AI does

An assistant you can talk to while walking, driving or making coffee, while the work keeps running on your computer.

Speak instead of typing

Your voice is transcribed and goes straight to Claude Code, Codex or the chat. The phone can transcribe on its own, too.

Answers read aloud

The answer is reworded for listening, with no tables or code read out, and then spoken. You can turn reading off.

Hands-free walkthrough

Listen to the answer, dictate the next step and it sends itself. No need to touch the screen.

Your PC, your subscription

Claude Code and Codex run on your machine. The cloud only relays an encrypted connection between phone and computer.

How it works

On first launch you choose where the AI runs. You can switch any time in settings.

💻 You have a Claude or ChatGPT subscription

My computer

📱 phone☁️ relay.ear4ai.com💻 your PC

Install Ear4AI on your PC. It runs as a service and connects out to the cloud by itself, so you open nothing on your router.
Pair your phone by scanning the QR code in the Ear4AI window, or type in the six-digit code.
Talk to Claude Code or Codex on your PC, on your subscription, in your projects.
Conversations never reach us. They stay on your computer.

Free for now. You need Windows and Claude Code or Codex installed.

📱 No PC at hand

Without a PC

📱 phone / 🌐 web☁️ app.ear4ai.com

An AI chat in the cloud, with voice and read-aloud. A phone or a browser is all you need.

Freefree trial credit

PRO, own keyAnthropic or OpenAI, you pay them

PRO, credit$10 and $50 packs

PRO adds model choice, longer history, long recordings and a notification when the answer is ready. On-phone transcription is free.

Download

“My computer” needs the app on both your PC and your phone. “Without a PC” needs only your phone or the web app.

Windows

Ear4AI for your computer: a service, a tray icon and a window for pairing your phone.

Download Ear4AI-Setup.exe

Windows 10 and 11 (64-bit), about 150 MB, installation needs administrator rights. The installer is not signed yet, so Windows SmartScreen may warn you: “More info” → “Run anyway”. SHA-256 checksum

iPhone coming to the App Store

Testing is running on TestFlight right now. Want to join? Write to us and we will send an invite.

I want to test

iOS. An Android version is in the works.

Web app

Ear4AI in your browser, on a computer or a phone. Nothing to install.

Open app.ear4ai.com

Works in current Chrome, Edge, Safari and Firefox.

Contact

Questions, bugs, ideas or a TestFlight invite: write to [contact e-mail]. Ear4AI runs on our own server in Germany.