Surprising number of features

For what would seem like a simple wallpaper utility app, there are a surprising number of features available.

The one criticism I have is a lack of audible feedback. Little clicks, swipes, etc. add a lot to the interaction between the user and the app. Think of app as a physical toy. How could you enhance the experience of touching your app so the user gets more joy out of the experience.

tcg™ about Glow Wallpaper & Background HD