Even if you could never justify spending $360 on a Kindle, you can still partake in the mobile eBook revolution. Amazon Kindle for iPhone & iPod Touch (Free) is a new app that lets you buy and download Kindle books and read them on the go — without buying the Kindle 2. In addition to having access to more than 240,000 books, the app lets you adjust text size, add bookmarks, and get free samples. If you already have a Kindle, the app’s Whispersync technology saves and synchronizes your bookmarks across your Kindle and your iPhone. Now I can read Stephen King’s Ur.