This app was mentioned in 2 comments, with an average of 1.00 upvote
This app was great on my Google TV. I don't use it anymore cause my kids are old enough to airplay crap over my shows but it works great.
https://play.google.com/store/apps/details?id=com.brochos.tva
Try Airtight to regain some of your AirPlay functionality... Although it looks like it has broken for iOS9