Tempest 3: SSH, RDP, Mosh

Tempest is a powerful SSH, RDP, VNC, S3, WebDAV, SFTP, FTP, Telnet, Serial, RCON, and Mosh client for Android — built for developers, sysadmins, and DevOps engineers who manage servers on the go.

Whether you need a secure terminal, an SFTP file manager, Remote Desktop Manager, SSH port forwarding, or Kubernetes cluster management, Tempest gives you a complete server administration toolkit in one app.

SSH & MOSH TERMINAL

Connect to any remote server with full SSH2 support. Mosh (Mobile Shell) keeps your session alive on unreliable mobile networks and high-latency connections — no more dropped sessions when switching between Wi-Fi and cellular. Tempest's terminal supports custom fonts, themes, and a developer-friendly function key bar.

SFTP FILE MANAGER

Browse, view, edit, and transfer remote files with a built-in SFTP file manager. Manage your server's filesystem as easily as local files. Supports bookmarks, batch transfers, and a dedicated task manager for large file operations.

SSH PORT FORWARDING & TUNNELS

Set up local and remote port forwarding over encrypted SSH tunnels. Access internal services, databases, and web interfaces securely from your Android device — no VPN required.

STORM AI — YOUR TERMINAL COPILOT

Storm AI is not a chatbot. It's an AI agent (Pro) that plans, runs, and completes terminal tasks for you. Use it to diagnose network issues, craft SQL queries, parse logs, generate commands, and automate server maintenance. Powered by the latest AI models with support for custom model configuration.

REAL-TIME COLLABORATION

Invite teammates into your live terminal session for real-time collaboration. Troubleshoot together, pair on server tasks, and resolve incidents faster — all within the same encrypted session.

KUBERNETES MANAGEMENT

Sync kubeconfigs, manage multiple Kubernetes clusters in isolated tabs, and use AI-assisted workflows to handle pods, deployments, and services. A complete K8s management experience on mobile.

POST-QUANTUM CRYPTOGRAPHY (PQC)

Protect your SSH connections against future quantum computing threats. Tempest supports post-quantum key exchange algorithms — switch between PQC and classic SSH encryption with one tap.

HARDWARE SECURITY KEY AUTHENTICATION

Authenticate with FIDO2 hardware security keys (YubiKey) via NFC. Supports ed25519-sk and ecdsa-sk key types for the highest level of SSH authentication security.

CONNECTION MULTIPLEXING

Reuse existing TCP connections — new SSH sessions open instantly as additional channels on the same connection. Faster, more efficient, fewer handshakes.

END-TO-END ENCRYPTED CLOUD SYNC

Your sessions, keys, snippets, and server configurations are encrypted on your device before syncing to the cloud. Zero-knowledge architecture means your encryption keys never leave your device. Sync securely across Android, iOS, macOS, Windows, and Linux. Open-sourced encryption for full transparency.

ADDITIONAL FEATURES

• 1Password integration for credential management
• Keychain and SSH key manager with identity support
• Snippet library for frequently used commands
• Multi-window session broadcasting
• Biometric app lock for extra privacy
• Server performance monitoring dashboard
• Multiple vaults for team collaboration
• Custom themes including dark mode and OLED black

TEMPEST PRO

Upgrade to unlock background connection persistence, full Storm AI access, cloud synchronization, biometric lock, and server monitoring.

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Built by engineers, for engineers.
Join the community: gotempest.app/discord
Questions or feedback: support@gotempest.app

Recent changes:
New Features
Copilot now shows a live task plan and asks interactive questions when it needs your input
Pause, resume, and cancel file transfers from the task manager

Improvements
Smoother terminal output scrolling
Copilot handles longer conversations and reads large document attachments more reliably
More reliable ZMODEM batch transfers
Clearer account storage errors and retry options
Pull to refresh host version history and Handoff sessions