Music video site Vevo has launched a free app for iPhone and iPod touch users.

The Vevo App offers access to 20,000 videos from more than 7,000 artists. Users have the ability to create and save custom playlists for on demand playback, view what videos are being watched in their area using location services/GPS and share videos with friends via Twitter, Facebook and email.

In addition to the mobile app, Vevo has also launched an original series called "Ask:Reply!" which features artists answering questions from fans submitted via Vevo on Twitter and Facebook. The first segment of Ask:Reply! features Ke$ha and is available exclusively in the new app.

Vevo said it is also working on launching an app for iPad, Android and other mobile platforms to be released soon. The Vevo App is currently available only in the U.S. and Canada but the company is working on launching in other countries pending rights agreements.