Does the SSH session survive switching apps on iPhone?
iOS suspends a backgrounded app, so a plain SSH connection will eventually be torn down — that is true of every iOS SSH client. PocketCmd answers it three ways: Mosh and Eternal Terminal resume the session when you come back, tmux auto-attach keeps your work running on the server regardless, and session state is restored after a full app restart.
Which iPhones does PocketCmd support?
Any iPhone running iOS 15 or later. The app is a universal build, so the same purchase also installs on iPad, where it switches to the desktop shell in landscape.
Do I need an account to use PocketCmd on iOS?
No. There is no sign-up and no cloud account anywhere in the app. Your phone connects straight to your servers, and the free tier covers one saved server with no time limit. Pro is a license code, not an account.
Where does PocketCmd store my SSH keys on iPhone?
In the iOS keychain, sealed under a device vault key held in the Secure Enclave. Keys are never written to disk in plain text, and they are erased from memory immediately after use. Nothing is uploaded unless you pair your own self-hosted server, and then only as ciphertext.