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FishMux is a visual Docker & tmux cockpit for iPhone and iPad. Over a secure SSH connection, it lets you see and control your Docker containers and Compose stacks (live CPU/memory, logs, shell, start/stop/restart), drive tmux sessions on hosts and inside containers, run saved quick commands in one tap, and wake machines with Wake-on-LAN. It's also a natural fit for self-hosted AI agentics (Hermes, Pi, Ollama and similar): tmux keeps long-running agents alive across disconnects while Docker isolates each one, and FishMux lets you watch and reconnect to them from your phone.

Tap the + button on the home screen. Enter the hostname, port (default 22), username and password. FishMux saves the credentials securely in the iOS Keychain.

If the host runs Docker, FishMux shows your containers and Compose stacks as a visual panel with live CPU and memory, status, image and uptime. Tap a container to view logs, open a shell, start/stop/restart it, or jump into a tmux session inside it. The Docker CLI must be available to your SSH user on the host (e.g. the user is in the docker group).

FishMux can send a Wake-on-LAN magic packet to power on a sleeping machine. On your local network it sends the packet directly; for a machine on a remote network you can't reach, it sends the packet through a relay host (a bounce server) that can see it, then connects you in. FishMux also captures the MAC address and helps you set Wake-on-LAN up.

When you tap a host, FishMux lists tmux sessions (if tmux is installed) with attached/detached badges and window counts. Tap a session to attach, swipe to kill, or tap + to create a new one — on the host and inside containers. You can also connect directly without tmux via "Direct Shell".

Ed25519 keys are generated on your device and deployed to ~/.ssh/authorized_keys on your host in one tap (on first password login). Subsequent connections use key-based auth automatically. SSH transport is built on Apple's swift-nio-ssh.

Trust On First Use: the host's fingerprint is stored on first connection. If the fingerprint changes later (possible MITM attack), FishMux refuses the connection and shows a warning.

FishMux is free to download and includes 1 host. Unlock unlimited hosts for 5€ as a one-time purchase — it's restorable, with no subscription, no ads and no tracking.

Go to Settings (gear icon) and choose from 8 themes: Pro, Dracula, Solarized Dark, Solarized Light, Material, Ocean, Nord, Tango Dark. You can also adjust the font size.

Passwords and SSH private keys are stored in the iOS Keychain, Apple's encrypted secure storage. They never leave your device and are not accessible to other apps.

Yes. The accessory bar includes Copy and Paste buttons. Copy grabs the current terminal selection, and Paste sends the iOS clipboard content to the remote shell. This is useful for transferring API keys, tokens or URLs from Safari into an SSH session.

Yes. FishMux is a universal app with an adaptive NavigationSplitView layout on iPad, showing the server list and terminal side by side.

Refund requests must be submitted through Apple at reportaproblem.apple.com. We don't have access to payment information.