The tv remote is the big feature I like about the S4. For various reasons, most of which are for a laugh at the expense of others. Anyways. I wasn't really happy with the watchon app that came on the S4. Seemed like a hassle to get to the remote, and a pain to switch to different tv's. Couldnt get to the point where I set-up my av-receiver. Also couldnt get it to change the channel on my tv. So I found this app https://play.google.com/store/apps/details?id=com.remotefairy&hl=en Is $9.99 and I cringed at first but finally bought it and it really is alot better than the one that came with the phone. I have full control over tv's, dvd players, av receiver and its easy to switch between them. You can edit the remotes to, as like with the receiver it has 10 thousand buttons so I have to go edit and remove alot to keep it simple as all I need is volume, power and source control. Its worth the money in my opinion.