Universal (iPhone + iPad)
Snapguide
Need to know how to take better iPhone photos or how to keep your cat entertained on the cheap? If you have Snapguide, you can find out instantly. Snapguide's user-contributed how-tos may not all be perfect, but that's part of the app's appeal. That, and the fact that, if you're really good at something, and there's no guide on the topic, the app gives you a chance to show off your expertise. The new iPad version of the app makes learning new things even better, with full-screen photos, easy navigation and a sharp, magazine-like design.
