iFrotz is an Frotz Z-Machine interpreter for iPhone.
Changes:
Smarter Auto-scrolling.
Bug fixes (fix periodic hang when selecting a new game after aborting, fix garbled text printing right after game auto-restore, misc. status line bugs).
Allow cursor in upper window (Bureaucracy).
Allow games to erase screen.
Support Trinity and AMFV by pretending screen width is 80 columns when these games are detected.http://code.google.com/p/iphonefrotz/