Another: SSH client & Server

Most SSH apps only connect out. This one works in both directions. YOUR PHONE CAN BE THE SERVER Start server mode and the device listens for ordinary ssh and sftp on port 2222. From a Mac or Linux machine, "sftp -P 2222 phone@192.168.1.42" lists and transfers the app's shared folder — the same folder the Files app already shows. No cable, no cloud account, and no copy of your file resting on somebody else's disk along the way. A six-digit passcode is generated when you start the server, shown on screen, and good for that run only. Writing is off until you turn it on. PAIRING VERIFIES THE KEY INSTEAD OF TRUSTING IT The phone shows a QR code carrying its address and its own fingerprint. Scan it with another iPhone running the app and a confirmation screen opens; confirm, and the connection checks the host key against the fingerprint that came in the code. Not trust-on-first-use — verified…