Popcorn - Handpicked every day, discover your new favorite movie
Filmotech - Filmotech is a movie catalog software for movies on DVD, Blu-ray, DivX, CD, VHS and more.
Gyde - Movie recommendations for iOS
Letterboxd - Letterboxd is a social site for sharing your taste in film, now in public beta.
Must App - Your personal movie assistant
Stuff Organizer - Stuff Organizer is a free open source library application.