How to use airplay in iOS 7.1.1 iPhone ipad iPod

What program do you use for it? I want to get it to my Computer.

I do not have the icon on my 5s 7.1.1.  Ideas on how to fix my problem?

I also can not find airplay on my iPhone 5s.  It shows airdrop but not airplay.  What do I need to do?

i dont have an airplay button on my iphone 4

Nice job and thank you.

Hi sir! I'm a newbie on imac. My iphone 5 is updated to ios 7.1.1 so as my ipad2 but there's no Airplay icon whenever i swipe my screen upward. My imac is ready for airplay display. Can you please help me to activate my airply on my iphone 5 and ipad2. Thank you!