LittleCollector HQ is full of some pretty talented folks - however, among our collective talents arithmetic is not one of them. Which is why we're loving this new app for the iphone and ipad called The Catculator! This adorable guy is "half cat, half calculator. How he came to be no one knows. But we do know he's great with numbers and has a tendency to climb trees." The app is easy to use and comes with adorable wallpapers, plus it actually makes math fun (yeah, we can't believe we just typed that either). Just be sure to hide it while the kids are doing their long division homework!