This app was mentioned in 2 comments, with an average of 7.00 upvotes
I tried this before, it's fine actually. Also, here's a tip: I use the following app to wake up my pc from hibernation and automatically start up steam:
https://play.google.com/store/apps/details?id=de.stryder_it.remoteforsteam
I wonder if this works on it: https://play.google.com/store/apps/details?id=de.stryder_it.remoteforsteam
Edit: Apparently this works on almost any setup http://moonlight-stream.com/