It is good, however,

Ive turned on my Macbook pro a few times for the wallpaper to show up, only it has not saved itself. As Ive tried dragging and dropping the image into a folder is saves as a document and not as a photo format. Which may be in place for a reason, but to turn on my computer expecting the wallpaper to save itself. This is the only problem I am having with the app. Which is quite a let down.

If this is fixed then the app will get a much higher rating from me.

NINJAAAAAAA about Wallble Pro - HD Wallpapers