Latest and greatest is "plexshares" just google that. I've been sailing the high seas since 2002 and this is my last stop. No fuss, no worrying about anything. Wife and kids are very happy.
Also, buy an nvidia shield tv pro. It plays everything directly with no transcode, and handles all subtitles effortlessly without triggering a transcode.
I tried roku, amazon cube, apple tv, everything - the shield is the best still despite it's age. It's flawless.