So you've just scored a brand new third-generation iPad. Way to go there, savvy consumer. No doubt you want to take your sleek, new toy out for a test drive and see what this little honey can do. Browsing the App Store can be frustrating, especially for first-time visitors. Seriously, sometimes trying to find what you're looking for feels about as futile as trying to separate grains of sand. Here are 21 of our favorite must-own iPad Apps.