Metastream - Watch streaming media with friends
Popcorn - Handpicked every day, discover your new favorite movie
Watch2Gether - Watch2Gether is an app that allows multiple people to watch the same content simultaneously and interact with each other while watching.
Must App - Your personal movie assistant
StreamParty - StreamParty is a watch communiry, that allows you to watch video streams in sync with the people you care about, on multiple services.
Gyde - Movie recommendations for iOS