I recently recieved my Kickstarter reward, an infrared iPad stylus. Although the technology is very good, the application that supports it is poor. This really is an insight into a completely notepad and pen free world and opens up the possibilities for iPad users to do more than just email.
Please see my review, written and exported using the Collusion Pen, and the official Collusion App. Export isn’t simple (see repeated text), and includes advertising which is annoying as I paid for $129 AUD!! – https://collusionapp.com