Excellent with the Retina display. However...

The clarity of the Retina display along side with the outstanding wallpapers make this a must have. HOWEVER, the continuous requests to rate the app has a behavior similar to adware. Allow me to be clear, I’m not stating this is a malicious app but I am saying the hounding for a rating is annoying ESPECIALLY WITH A PAID APP!! Asking for a review once a week would be acceptable. Asking for a review twice an hour is harassment.

Spheneh about Pimp Your Screen - Wallpapers and Backgrounds in Retina Quality with Animated Clock Widgets