There are lots of apps out there to choose from, @MarcusJubin, but it's almost impossible to suggest any in particular as this very much depends on your own personal interests and the way you use your phone. I personally use the Smart View app for connecting my phone and laptop to my Samsung TV? Have a look here.
You'll be pleased to know that Bixby is continually improving and now has many more features than it did at the initial launch. Give it a whirl, you never know what you might discover!
