For all you diehard YouTube fans out there who can’t get enough YouTube on your mobile, we’ve got some great news: starting today, you can download the official YouTube app for iPhone and iPod touch from the App Store , bringing you more of the videos you love and more ways to share them with the people you care about.The new app is built by YouTube engineers, to give our iPhone and iPod touch users the best mobile experience. Here’s what you’ll find:

Tens of thousands more videos: Watch official music videos like Taylor’s latest hit.