WhosApp (2013) is a Science Fiction, Mystery film that follows a new app allows you to see the public social media profiles of those you take a photo of. Kate snaps a photo of her boyfriend Steve -- only for the app to tell her he isn't Steve Ward ... he's Paul Larkin. Kate follows "Steve" on a quest to figure out who Paul Larkin is, and who is the mystery woman he is meeting. WhosApp is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of science fiction movies may also want to explore similar titles below.