AllCast
I mentioned in my cord cutting guide that I switched to Roku last year and sold all my Apple TVs. One of the things I do miss is AirPlay (when it works). AllCast for iOS is helping to bridge the gap, though. It allows you to cast your movies, photos, and music to just about any streaming device. It works with Chromecast, Xbox 360/One, Roku, DLNA compatible TVs, Apple TV, WDTV, and Amazon Fire TV. It's free with a $4.99 in-app purchase.