If you're looking to enjoy the best video content on your smartphone or tablet, then you should definitely check out "Cast to Samsung TV". This is a free app that allows you to stream and cast your favorite videos and other media files to your Samsung Smart TV. It supports a wide variety of formats, including MP4, MKV, AVI, and MP3, and supports high-definition playback up to 1080p. You can also control playback, adjust volume, and navigate through your media library using your Android device.

The program is designed to be compatible with a wide variety of Android devices and can be used on both mobile phones and tablets.