Yap.TV Brings Real-Time Chat to iOS TV Guide, a social TV guide app for iOS was updated to version 3.0 on Wednesday, adding enhanced navigation, instant live chat and access to better social discovery tools. What sets yap.TV apart from other mobile TV guide apps? It is designed to connect users with their friends and social circles. Not only can users share what they're watching with friends and family, they can also chat with friends or with fellow show-fans within the app itself.