Remux is a native iOS client for remote tmux workspaces, built on Ghostty. It offers a mobile-first UI for persistent terminal sessions, bringing tmux's session, window, and pane model to iOS.

Key features include attaching to running tmux sessions, managing windows and panes with live previews, and a shortcut palette for saved commands. Remux also supports uploading photos and files with image markup, and previewing files directly from the terminal. It can even preview localhost URLs, enabling hot-reloaded dev server access from the remote machine.

The client connects directly to servers via SSH, storing credentials in the iOS Keychain and remembering trusted host keys. It offers themes like Catppuccin Mocha and Latte, with adjustable font sizes. Remux is available as a public beta on Test Flight, and can also be built from source using Xcode.