h3nock/remux
Native iOS tmux client with a mobile-first UI for persistent terminal sessions. - h3nock/remux
8 stars · 1 forks · Swift Topics: tmux, ssh, ios, terminal, swiftui, mobile-terminal, libghostty
README
Remux
A native iOS client for remote tmux workspaces.
remux-readme.mp4
Join the beta on TestFlight
About Remux is a native iOS client for remote tmux workspaces, built on Ghostty. It brings tmux's session, window, and pane model into a mobile-first interface. It previews files and running dev servers straight from the terminal, and uploads photos and files, with markup for images. Features
tmux sessions: Attach to running sessions or start new ones. Windows and panes: Swipe between windows, pick panes from a bottom sheet with live previews, and split, zoom, or close them. Shortcut palette: Run saved commands with a tap. Starter sets cover shell, Claude Code, and Codex, and you can add your own commands and groups. Attachments: Upload photos and files to the server, with markup for images. The remote path is typed at the prompt. File preview: Long-press a path in terminal output to preview it: code, images, PDFs, or HTML pages. Localhost preview: Long-press a localhost URL to open the dev server running on the remote machine, hot reload and WebSockets included. Cursor control: Hold the space bar or long-press in the terminal, then drag to place the cursor. Direct SSH: Remux connects straight to the server, with no relay and no account. Passwords and private keys are stored in the iOS Keychain, and trusted host keys are remembered. Themes: Ghostty default, Catppuccin Mocha, and Catppuccin Latte, with adjustable font size.
Installation Remux is available as a public beta on TestFlight: testflight.apple.com/join/fHqG1ruE. You can also build from source. Building from Source Requirements:
Xcode with iOS 18 SDK support XcodeGen
Fetch the prebuilt GhosttyKit framework: scripts/fetch_ghosttykit.sh Generate the Xcode project and build: xcodegen generate
xcodebuild build \ -project Remux.xcodeproj \ -scheme Remux \ -destination 'generic/platform=iOS Simulator' Run the tests: xcodebuild test \ -project Remux.xcodeproj \ -scheme Remux \ -destination 'platform=iOS Simulator,name=iPhone 17,OS=latest' To build GhosttyKit yourself instead of fetching it, see remux-ghostty and scripts/build_release_ghosttykit.sh. Acknowledgments Remux is built on Ghostty's terminal core and uses Citadel for SSH.