The AP Stylebook takes a while to get used too, and even seasoned journalists have an AP Stylebook on hand. However, you no longer need to kill some trees to learn the AP format. There is now an AP Stylebook app available at the iPhone App store for $28.99. This app features searchable listings for the main, sports, business and punctuation sections, along with the ability to add your own custom entries as well as notes on AP listings. Not only does this app make a great learning tool, but it’s never been easier or more convenient to use the AP format as it is with this app.