Another interesting app is on sale for free today only. This app allows you to have an open internet browser window on one side and a simple text editing program open on the other. You can then transfer or type information into your document without having to flip between to different apps.
Additional features of this app include the ability to email or print your document to available printers using Airprint.
For Free I don’t think you can go wrong. You can read more about the app or download it here.