Free Universal Tracker Player For The iPhone
ModBox (App Store link) is a free universal Tracker Format Player for the iPhone that plays Amiga and PC module music (e.g. Protracker, Fasttracker, Screamtracker). It features a song database with direct-download from various authors, an integrated FTP Server and support for all common module formats (e.g. Protracker, Fastracker, Screamtracker, etc.).