The team behind the impressive Sleeve Music app for Windows Phone are giving folks a chance to unlock its premium features for free for a limited time. Part of the Red Stripe Deals, fans of the app will be able to further enhance their experience without paying a penny.

In case you are not familiar with Sleeve Music, it allows users to find and track their favorite music artists via sources such as Twitter, Facebook, YouTube, Soundcloud, Nokia MixRadio and others. The app has been redesigned recently, thanks to their previous major update, bringing the app up to version 3.0. Today, the app sits comfortably on 3.2.3.0.

The limited time offer will let Sleeve Music users unlock the in-app premium features for free. This will allow the app to run without any ads, along with a way to generate notifications for channel updates. Most importantly, the free unlock gives users a way to customize the Windows Phone lock screen to show their favorite music artists.

You can download Sleeve Music for free from the Windows Phone Store right now.

Thanks to Trevor for the tip!