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 What TV providers support the A&E App? Where do I get my sign on information? How much does it cost to use the A&E App? Can I use the A&E App if my TV provider doesn't support it? Why do I need to sign In to watch some video content?