F.R.I.D.A.Y.

F.R.I.D.A.Y. is a character from Marvel Comics that appears in Avengers: Age of Ultron, Captain America Civil War and Avengers: Infinity War, where she is voiced by Kerry Condon, and in Avengers Assemble, voiced by Jennifer Hale. She is Tony Stark's backup A.I. in case J.A.R.V.I.S. is destroyed. She is programmed to serve the same functions as J.A.R.V.I.S. As such, she is the A.I. that control all the technology Tony uses, including the Iron Man armors, and she runs Stark Mansion. She sees Tony as a father figure and is eager to help Tony in his time of need.