TubeCast - TV for YouTube is a free iPhone app developed by Sparkling Apps BV. It allows users to cast their favorite YouTube videos from their iPhone or iPad directly to their TV or speakers that are connected to the same network. With TubeCast, there is no need for any additional hardware.

To get started, users will need an active internet connection to stream the YouTube videos. TubeCast supports a wide range of devices, including Western Digital Media Players, Samsung Smart TVs, Sony Bravia Smart TVs, Panasonic Viera TVs, Philips Smart TVs, Toshiba Smart TVs, Sharp TVs, LG Connected TVs, Xbox 360, Xbox One, XBMC, and Chromecast.

With TubeCast, users can easily search and browse trending and popular content from YouTube. They can also initiate and control playback across all internet-connected Smart TVs and Chromecast devices.

It's important to note that while using the app, an internet connection is required. Sparkling Apps is not responsible for any charges incurred by the user's internet provider. TubeCast - TV for YouTube is not associated with, endorsed by, or affiliated with YouTube.