[T-Mobile, Samsung Galaxy SIII] nygmam:
Works on Many Samsung TouchWiz based ROMs. Confirmed Working on Galaxy S2, S3, Tab 10.1

For some reason, beyond my comprehension, Samsung have this great app, but have yet to open it up to the SGS3. I have been resorting to downloading it and installing it on my HTC HD2 (Running CM9) backing it up with Titanium, and then copying the backup over to my SGS3, and restoring the backup. A bit round about, but works.

The App, for those that don't know, allows you, with a Samsung high-end TV or BR-Player, use the app to not only as a remote, but as a second mirrored screen, with audio. Great for trips to the kitchen, bathroom, outside, or in another room (although range is limited by your router).

[Supported TV Models]

- Samsung Smart TV released in 2011:

Models greater or equal to LED 7000, PDP 8000

- Samsung Smart TV released in 2012:

Models greater or equal to LED ES7500,(Models greater or equal to LED ES7000 in Europe, Models greater or equal to PDP E8000 Models(E7000 Models in North America)

[Supported Phone]

While technically only SGS2, it works with SGS3 stock rooted rom, but should work on most with a stock base. It will not work on CM9/10 and ASOP ROM's but you could give it a try and let me know.

Here is the actual app, I extracted it from my Titanium backup figuring someone could use it until Samsung get around to updating the Market to let you just download it. The only thing I can't get to work is Bluetooth power on. I can pair with my TV, but it just doesn't show up until I have turned it on. I also had an issue with it working over the the 5Ghz 802.11n band, but with 3.1.9 that doesn't seem to be an issue anymore.

Version 3.1.9 - 39MB - Confirmed Working for me with 2011 PDP51D8000 Model

Version 3.2.0 - 40MB - Also Confirmed working

Older Version 3.1.7 for those of you with issues

The Full description from Google Play:

[About the Application]

This application is Wi-Fi remote control for Samsung Smart TV. If both your phone and TV are connected to the same wireless Router, your phone will link to the TV automatically where you can use your phone like a remote control. The TV can also transfer live feeds to your phone.

[Main Features]

- Dual View

Enjoy TV and other multimedia right from your mobile device that’s connected to Samsung Smart TV. You can even send what you’re watching on your mobile device to TV and watch it from TV.

- Bluetooth PowerOn {I will add, never got this to work, despite pairing TV}

You can use your mobile device to turn on your TV using Bluetooth (available for certain TV and mobile devices only).

- Remote

Your mobile device can work as remote for your Samsung TV or BD products. Full remote screen is provided by default, and three tabs are provided at the bottom of the screen to help you control connected devices with ease. On screen keyboard shows up automatically when you need to enter text.

- Game Controller

With this feature, your mobile device can control games on TV. Full and Simple modes are available. Turn on Gyro function on your mobile device, and control games by tilting your mobile device.

- Movie Note (Models BD-E5900 or above, HTE4000or above (US only))

You can get information of DVD/BD title on your mobile, while you watching movies.

Ratings, synopsis, cast and director's information will be provided.

- Audio Settings (Models HT- E4000 or above)

You can control your speaker system by your phone.

Sound mode, distance of each speaker and sound level(dB) can be changed.

- Remote Scheduler (Models BD-E8000 series, STB-E7000 series EU/Australia/New Zealand Only)

Recording TV shows through your TV when you're outside.

- Settings

You can fine-tune control for TV and BD by adjusting gesture sensitivity in your mobile device.

[How to set up]

1.Check if Wireless Remote Control or Network Remote Control is enabled in your TV’s System or Setup menu. If you don’t see either of them in the menu, Samsung Smart View App can’t be used in your mobile device.

2.Connect wireless/wired router to TV LAN port, or connect Samsung Wireless LAN adapter to TV USB port.

3.Connect your phone to wireless/wired router.