A physics game similar to Cut the Rope, Where's my water? charges you with funneling clean water to the bathtub of a fastidious little alligator named Swampy. You have to make the water pass through the correct pipes while digging paths through dirt and avoiding obstacles like acid and algae. This is another app that you can play when you have a moment to kill or when you're entertaining yourself on a long flight. Since the app comes comes from Disney there's an emphasis on cute, but the attention to detail is top-notch.