Codync

Codync provides a real‑time view of Claude Code sessions across Apple devices. It displays the current status of each session in the macOS menu bar and on iPhone’s Dynamic Island and lock screen, allowing developers to see whether code is being edited, read, or has completed without opening the full Claude interface. Push notifications alert the user when a session finishes, even while the app runs in the background.

The tool synchronizes session data automatically between macOS, iPhone, and Apple Watch via iCloud, so the same information is available on any device without a local network connection. Users can pin a primary session to prioritize its display on Dynamic Island, and the menu bar interface offers a quick overview of all active sessions.

Installation is a single command on macOS and a straightforward download for iOS, requiring no account, login, or additional configuration. The software is open source, runs locally, and does not transmit code outside the user’s devices.