MetroTube, the rebranded, updated version of LazyTube, has finally launched in the Marketplace. Yes folks, the much anticipated YouTube client for Windows Phone that includes many new features, Live Tiles and a smooth, elegant interface that embraces the Metro UI is finally here for you to download and use daily. What's more, we're told it's launching with a special offer: an unrestricted, unlimited, ad-free trial in which you only pay the $0.99 if you feel the app is worth it.

That's some confidence right there.

A free, ad-supported version is in the final process of being approved for the Marketplace and in addition, we're told video-uploading will be featured in the next major update. So sit tight for that one. For those who opt for this $0.99 edition, you get

HD video streaming

Early access to new features

Chameleon tiles adapt to phone theme

Warm fuzzy feeling for supporting developers!

We took the app for a spin last week and walked away very impressed with the redesign and new features, so we have to give the thumbs up to this app for you YouTube fans. Certainly we expect this app to climb to the top of the most-downloaded on Windows Phone as it deserves a lot of the praise it is getting. So without further ado, here's the download link to the Marketplace.

Sound off in comments on your thoughts!