Shellton

SSH and Mosh, done right

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Fast SSH and Mosh sessions with on-device voice input, custom keyboards, Live Activities, a full-screen terminal, and automatic Mosh-to-SSH fallback. Built for iPhone. Shellton is a fast, persistent SSH and Mosh client built for people who actually use the terminal on iPhone. EVERY DROPPED SESSION IS A BUG. Shellton tries Mosh first on every connection. Mosh survives Wi-Fi handoffs, dead zones, and locked-screen suspends — your prompt is still there when you come back. If the server doesn't have mosh-server installed, Shellton transparently falls back to SSH. No menus, no settings, just a connection that stays connected. VOICE INPUT, ON-DEVICE. Tap the mic and dictate commands. Whisper runs entirely on your device — your audio never leaves your iPhone. Auto-insert mode pipes the transcript straight into the terminal so you can run a command without ever opening the keyboard. KEYBOARD THAT WORKS FOR DEVELOPERS. A configurable accessory bar above the keyboard with modifier keys, arrow keys, and any custom escape sequence you can imagine. Build your own bars in-app or author them in YAML and import from Files.app (iCloud Drive, Dropbox, anywhere). Hyper, Meh, Kitty keyboard protocol, tmux prefix shortcuts — all there if you want them. LIVE ACTIVITIES. Active SSH and Mosh sessions appear in the Dynamic Island and on the Lock Screen. See connection status at a glance without unlocking your device. FULL-SCREEN TERMINAL. A monospaced terminal that uses the entire screen, with Nerd Font glyphs, true color, terminal themes, and SwiftTerm under the hood. Choose from a curated set of themes or build your own. YOUR DATA STAYS YOUR OWN. Shellton uses privacy-preserving product analytics to understand feature adoption and connection reliability. Events are not linked to your identity and never include hostnames, IP addresses, usernames, commands, terminal text, credentials, voice audio, transcripts, or raw errors. Analytics can be disabled at any time in Settings. There is no advertising or cross-app tracking. SSH keys live in the iOS Keychain, connections and themes remain local, and accessory-bar configuration can sync through your private iCloud container. KEY FEATURES • SSH (NIO-SSH) and Mosh (UDP, persistent) • Auto Mosh→SSH fallback per host • On-device voice input via Whisper • Customizable accessory bar with YAML import/export • Live Activities for active sessions • SSH key generation and import (Ed25519 and ECDSA) • Optional Face ID protection for stored keys • Trust-On-First-Use host key verification • Snippets and command history per host • Multiple terminal themes • Anonymous, opt-out product analytics; no tracking or ads SHELLTON IS BUILT FOR • Developers who SSH from their phone in line, on a train, between meetings • Sysadmins who need a tmux session that survives the subway • Anyone tired of SSH apps that disconnect every time you open Slack REQUIREMENTS • iOS 17.0 or later • An SSH server you can connect to • Mosh-server on the remote host for persistent sessions (optional — Shellton falls back to SSH automatically) SHELLTON PRO Optional auto-renewable subscription that unlocks voice input, agent panels, custom accessory bars, and session-continuity tools. Payment is charged to your Apple ID; the subscription renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://datons.github.io/shellton-site/privacy/

Ratings & Reviews

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- redesigned Home and Hosts navigation with faster access to active sessions - configurable voice workflows with live transcription that survives pauses - improved accessory bar editing, pinned-key ordering, and compose transitions - more reliable Mosh side channels for tmux and remote session discovery

Version 1.0.4

The developer, Jesus Lopez, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Jesus Lopez
Size
  • 46.6 MB
Category
  • Developer Tools
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Location
  • This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
  • English
Age Rating
16+
In-App Purchases
Yes
  • Shellton Pro Yearly $69.99
  • Shellton Pro Monthly $6.99
  • Learn More
Copyright
  • © 2026 Datons
  • Developer Website
  • Privacy Policy

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