I bought the Cregle iPen before I decided on getting the iPad or the New iPad, but ultimately went with the iPad 2. I saw the videos on kickstarter and on youtube and it looked pretty impressive.
This past week I finally got my iPad in my physical hands and right away, decided to test out the iPen. I stayed away from Ghostwriter as everyone seems to detest it and I didn't want to pay for it 😀 Plus from what I've read, it only has one calibration point so no thanks.Thankfully there was the Ibis paint app that everyone was talking about and I decided to have a go at it. Granted, I'm not the most skilled artist but it seemed to work decently, more better suited for writing than drawing but of course that app was designed for drawing and not writing 😛 It just seemed iffy.
THEN, came along Goodnotes and the beta update for iPen. I must say the 4 main calibration points and the extra points *for your own comfort* made the iPen dramatically better! I've been using it awhile now and it works pretty damn good once the calibration is set. It works very fluidly; much more so than the Ibis and I would assume, Ghostwriter. At first though, I felt as though my handwriting was shaky, but I really believe its the preset tips the app uses. Overall, the iPen works very well with Goodnotes.
Here are some of my notes. 🙂