A free program for Android, by EVOLLY.APP.

The best Screen Mirroring and TV Cast app for your Android phone and tablet. This is the simplest way to mirror your wirelessly connected Android phone’s screen to any smart TV in real-time. You can use this to mirror photos, videos, music, and other media directly to your TV. 

If you want to make a presentation, watch movies, or play games on your TV, then you’ll love Screen Mirroring Z. The app is compatible with Roku, Samsung, LG, Sony, Chromecast, FireTV, TCL, Vizio, Hisense TVs.