Almost any video you could want is on YouTube for free, including those very high quality 1080p music videos. You just have to put up with a few ads. But what happens if you're going on a trip and won't have any Internet access? How will you enjoy your favorite YouTube vids?
For that, you'll need to download your favorite YouTube videos onto your Nexus 7 or other Android device for offline viewing. If you don't want to "watch" the video, you could even just download the audio track as an MP3.
As you can probably tell, Google Play has plenty of apps advertising these capabilities, but none of... more