Watch2Gether - Watch2Gether is an app that allows multiple people to watch the same content simultaneously and interact with each other while watching.
Manual Camera for iPhone - Custom exposure for your iPhone camera
Metastream - Watch streaming media with friends
Halide - A premium camera for your phone
StreamParty - StreamParty is a watch communiry, that allows you to watch video streams in sync with the people you care about, on multiple services.
NeuralCam Night Photo - The first night mode camera for the iPhone