XtremeCast Chromecast Roku is a free multimedia streaming app developed by XtremeCast for Android devices. It allows you to view and cast videos, movies, TV shows, photos, and audio files from your phone to your TV or other compatible devices such as Chromecast, Roku, Fire TV/Stick, Apple TV, and Smart TVs with DLNA/UPNP capability.

One of the best features of XtremeCast Chromecast Roku is its support for a wide range of media sources. You can stream media from your local phone storage, DLNA media servers, web browsers, and even IPTV. The app also supports popular video formats such as MP4 and IPTV (M3U8).

Moreover, XtremeCast Chromecast Roku supports subtitles on Chromecast, Roku, Fire TV/Stick, and DLNA devices using local phone storage or from integrated search of OpenSubtitles. This is a great feature for those who need subtitles to understand the content they are watching.

Overall, XtremeCast Chromecast Roku is a great choice for those who want to stream their multimedia content on a bigger screen. With its support for various devices and media sources, this app is a must-have for anyone who loves to watch movies, TV shows, and videos on their TV.