Application: Snap-A-Note Price: Free Requirements: Compatible with iPhone, iPod touch (4th generation), iPad 2 Wi-Fi, and iPad 2 Wi-Fi + 3G. Requires iOS 3.0 or later Grade: A ------------- Incredibly useful app especially if you tend to be forgetful. Follows the theory of Picture Superiority Effect (PSE). By simply tapping your screen, you can instantly take a photo of the item that you need to remember such as a price tag, book cover or wine label, and send the picture you took to your email or your friends email. Photos can be scaled into three different sizes: Small (33.6KB), Medium (81.2KB), and Actual Size (500KB). You can even include a written message/note when you email the photo you took for a better description of the task or item that you or your friend have to do or purchase. Also allows to send your photo note to multiple addresses at once.