Do I have to sign in to use the A&E App? No, you don't have to sign in to use the A&E App. There will always be lots to watch for viewers who don't sign in. Related articles How much does it cost to use the A&E App? What TV providers support the A&E App? Why do I need to sign In to watch some video content? Where do I get my sign on information? Is there a limit to how much video I can watch in the A&E app?