Haven

Haven is an open-source SSH, VNC, and SFTP client for Android.

Connect to your servers with a full terminal emulator, view remote desktops over VNC, browse and transfer files over SFTP, and manage your SSH keys — all from your phone.

Terminal: - Full VT100/xterm terminal emulator with Unicode support (Hack font) - Multiple tabs per server - Session manager integration (tmux, zellij, screen, byobu) - Mouse mode with scroll events for TUI apps (vim, zellij, htop) - Keyboard toolbar with Esc, Tab, Ctrl, Alt, arrow keys, and shell symbols - Text selection with word expansion, d-pad adjustment, copy, and Open URL - 6 color schemes: Haven, Classic Green, Light, Solarized Dark, Dracula, Monokai - Configurable font size (8–32 sp)

VNC Remote Desktop: - VNC desktop viewer with pinch-to-zoom and pan - SSH tunnel support for encrypted VNC connections - Fullscreen mode with immersive display - Keyboard toolbar with modifier keys and symbols for remote desktop use - Touch-to-click with drag gesture support

OSC escape sequence support: - OSC 52: remote clipboard set - OSC 8: hyperlinks - OSC 9/777: terminal notifications (toast or Android notification) - OSC 7: working directory tracking

Networking: - SSH with auto-reconnect and exponential backoff - SSH port forwarding (local and remote) - ProxyJump multi-hop tunneling with connection tree view - Reticulum support via rnsh (Sideband or direct TCP gateway) with announce-based discovery - Network discovery for SSH hosts on local network - Trust-on-first-use host key verification with fingerprint display

File transfer: - SFTP file browser with upload, download, delete, and path copy - Sort by name, size, or date; toggle hidden files

Security: - SSH key generation (Ed25519, RSA, ECDSA) with encrypted storage - Encrypted backup and restore for keys, connections, and settings - Biometric app lock (fingerprint or face) - No ads, no tracking, no data collection - All data stays on your device

Appearance: - Light, dark, and system-default themes - Material You dynamic colors on Android 12+

Haven is free and open source (GPLv3). Source code available on GitHub.