What is Fantapper? Fantapper is a free web download that allows people to keep up with their favorite celebrities anywhere on the web. How does Fantapper work? Fantapper adds interactive apps to online images & text of celebrities. The Fantapper apps give people access to celebrity YouTube videos, Twitter & Facebook feeds, news and more. Why everyone loves Fantapper? The apps are always relevant to the celebrity you’re reading about. It’s what we like to call ‘smart apps:’ They customize themselves automatically to the celebrity you’re looking at, so you never have to search for more…and it is Free!