Looks like it is based on the Mosh waiver https://github.com/mobile-shell/mosh/blob/master/COPYING.iOS https://github.com/mobile-shell/mosh/blob/master/COPYING.

Looks like it is based on the Mosh waiver https://github.com/mobile-shell/mosh/blob/master/COPYING.iOS https://github.com/mobile-shell/mosh/blob/master/COPYING.iOS, which went in about ten years ago. Blink Shell (which is of course also GPL'd) uses the Mosh code and is available on the App Store.