Apple has been equipping their own employees with Notability.
That simple fact caught my attention so I bought a copy for myself.
This app is on a roll with impressive updates.
It features just about everything you can think of for a note taking app. It includes a recorder with time stamps linked to your notes so tap on part of your note and hear what was being said when you created that part. It has support for drawing, neat handwriting, and typed input.
You can add photos on the fly along with web pages, PDFs and other resources.
Export/Import is to BOX or Dropbox among various cloud storage options.
I use it for one to three day conferences and it works like a champ lasting all day long if you turn down the brightness somewhat.
Often the iPad is all I bother to carry while everyone else is totting regular notebooks or paper solutions.
Notability has new support for retina graphics on the 2012 iPad. The ink used for handwriting is very attractive on the new iPad.
I can also let Notability record while I use four fingers to swipe to other apps to look up private data which I can insert after a screen shot or in most cases via a simple copy and paste.
--
I have tried many other iOS apps to see it they were better but I just keep coming back to Notability.
It just works.