Welcome back.

Jeffrey, on every device.

Install Jeffrey, then sign in with the same account to access your conversations, tasks, projects, and memory.

iPhone or iPad

Open this site in Safari. Tap Share, then Add to Home Screen. Turn on Open as Web App if shown.

Android

Open this site in Chrome. Open the menu and choose Install app or Add to Home screen.

Windows or Mac

In Chrome or Edge, use the install icon in the address bar or the browser’s app menu. In Safari on Mac, choose File → Add to Dock.

An internet connection is needed for AI responses and syncing. Voice input depends on your browser; you can also use your keyboard’s microphone.