Terminux is a free SSH client for Android that allows users to access SSH, Telnet, and WebUI devices like Linux boxes, Raspberry Pi, routers, and other devices that support these protocols. The app supports login with passwords and private keys (ECDSA, RSA, and DSA) and allows for a direct connection to the terminal, as well as a fast send command (snippet). One of the standout features of the app is its fast WebUI access, which makes it easy to manage devices remotely.

Terminux also supports Wake On LAN (WOL) and auto MAC address detection for LAN networks. The app provides AES-256 encrypted backups of saved hosts and comes with three different themes: dark, light, and terminal. Overall, Terminux is a reliable and efficient tool for accessing and managing devices remotely.