One of the first things I loved about my first iPad - a first-generation model bought about six months after the product launched in 2010 - was the native Notes application. Silly? Sure: Even now the app is limited, providing basically a plain text file that's mostly useful for making a grocery list or jotting down quick ideas. But I thought it was beautiful.Related StoriesApple pushing iPhone 4 in China to gain market shareAnother new iOS 7 feature: video zooming