iPad won't AirPlay
II've set up Apple tv but there's no AirPlay button displaying on my iPad or iPhone?
do you have a supported model ios device?
have you read this? Use AirPlay to wirelessly stream content from your iPhone, iPad, or iPod touch - Apple-support
are the ios devices on the same network as the Apple TV? it does not work across the Internet
are the required ports open in your wifi router? TCP and UDP ports used by Apple software products - Apple-support