Secure ShellFish
shellfishapp.com
What it is
Secure ShellFish is an SSH and SFTP client for iPhone, iPad, and Mac. It provides a native terminal with native rendering, file-aware drag-and-drop, OSC 52 clipboard synchronization, and inline link detection. Connections expose remote files through the iOS Files app and Mac Finder, where files can be browsed, edited in place, and have permissions changed. Authentication supports passwords, public keys, two-factor authentication, ED25519, ECDSA and RSA keys, YubiKeys, Secure Enclave keys, and short-lived SSH certificates. Server configurations synchronize through iCloud Keychain, and snippets synchronize through iCloud. Shortcuts can upload or download files, list directories, run commands, back up data, or open a terminal. It can launch and destroy Linux virtual machines on DigitalOcean or Hetzner Cloud. Pro features add offline folders, media streaming, tmux controls, widgets, and Live Activities. The Free plan costs nothing.
Spec sheet
- Product
- Secure ShellFish is an SSH and SFTP client with a native terminal for iPhone, iPad and Mac.Read 7 Oct 2026 · shellfishapp.com
- Support
- The maker invites questions and feature suggestions by email and says Anders will do his best to assist.Read 7 Oct 2026 · shellfishapp.com
- Authentication
- It supports password, public-key and two-factor authentication, and can use ED25519, ECDSA or RSA keys, YubiKeys, Secure Enclave keys and short-lived SSH certificates.Read 7 Oct 2026 · shellfishapp.com
- Automation
- Shortcuts actions include upload, download, listing directories, running commands, backup and starting a terminal.Read 7 Oct 2026 · shellfishapp.com
- Cloud integrations
- The app can launch Linux virtual machines on DigitalOcean droplets or Hetzner Cloud and destroy them when no longer needed.Read 7 Oct 2026 · shellfishapp.com
- Files access
- It connects SSH and SFTP servers to the iOS Files app and Mac Finder, where users can browse, edit files in place and change permissions.Read 7 Oct 2026 · shellfishapp.com
- Media playback
- Pro users can stream videos from the Files app without downloading them first.Read 7 Oct 2026 · shellfishapp.com
- Offline files
- Pro Unlock enables offline folders with foreground and background syncing, resumable partial downloads and failure notifications.Read 7 Oct 2026 · shellfishapp.com
- Sync
- Server configurations sync between devices through iCloud Keychain, and snippets sync through iCloud.Read 7 Oct 2026 · shellfishapp.com
- Terminal
- The terminal supports native rendering, file-aware drag-and-drop, OSC 52 clipboard sync and inline link detection.Read 7 Oct 2026 · shellfishapp.com
- Terminal multiplexing
- It supports tmux session thumbnails, attaching and detaching clients, sharing sessions by universal link and Handoff between Apple devices signed into the same iCloud account.Read 7 Oct 2026 · shellfishapp.com
- Widgets
- Home Screen, Lock Screen, StandBy and Apple Watch widgets can display server data provided through a shell command, with Live Activities for ongoing tasks.Read 7 Oct 2026 · shellfishapp.com
Plans and prices
Strong points and limits
Strong points
- Native terminal on iPhone, iPad, and Mac
- SSH and SFTP with multiple authentication methods
- Remote files appear in Files and Finder
- Shortcuts actions support uploads, commands, and backups
- Server configurations sync through iCloud Keychain
Limits
- Some Pro features require an unlock
- Offline folders are a Pro feature
- Media streaming is limited to Pro users
Who it suits
It suits Apple users who manage SSH or SFTP servers from iPhone, iPad, or Mac. It also fits users needing Files or Finder access, Shortcuts automation, or optional Pro synchronization and terminal features.
Verdict
Secure ShellFish combines SSH and SFTP access with Apple file integration, authentication choices, synchronization, and automation. The free plan is listed at free, while several advanced capabilities require a Pro option with no stated price.
Where Specifiction places it
- SSH Clients#25 of 337.4