There are a handful of must-have streaming services and cheap ways to get them these days, with Roku devices among them.

That means you can display videos, photos, and other media on your TV ... AirPlay or screen mirror from your Mac to Roku. 1. Make sure the AirPlay option is turned on on your Mac computer.

You can easily mirror your iPhone to a variety of bigger screens, including one of many sleek but affordable TVs or your Mac computer ... your iPhone screen to a TV using the Roku app.