In 'Whose Phone Is This, Anyway?', you play as a quirky party-goer who wakes up on a stranger's couch after a wild night. Hilarity ensues as you find a mysterious smartphone that isn't yours. As you explore the phone's apps and messages, you'll have to navigate a series of interconnected lives, uncovering secrets, mysteries, and the embarrassing details of the phone's owner and their friends. With choices affecting the outcome, you'll decide whether to expose conspiracies, unite love-struck foes, or just prank people with bizarre photos. Through witty dialogue and unexpected twists, each decision leads to a different outcome, making every playthrough a unique experience of comedic mischief.