Due to the loss of key features in the new version of Penultimate, I am looking for a replacement. This is despite the fact that I have a backup of the app v5.3.1, my notes are also backed up in Evernote (in some form), I was a daily enthusiastic user of Penultimate professionally and personally, thought it was the best app ever, etc. I've been experimenting with Notability for a day or two now and really like it! I am planning to bite the bullet and switch. The current version of Notability looks like a mix of Penultimate v5.3.1 and Penultimate v.6.0, yet there are several things I really like about it: 1) There are both iPad AND iPhone apps. The notebooks synchronize so I can see them on both devices AND revise them on both devices. 2) I can also start new notebooks on the iPhone now and actually handwrite and draw on them! 3) I can type in the note if I want to do that instead of handwriting. 4) I don't like the scrolling pages, but at least there is a scrolling set of pages viewable to the side which can help me find the proper page within a note! 5) It integrates nicely with Google drive, Dropbox, and other services for exporting and backup. 6) The organization of notebooks into binders, sub folders, etc. makes sense to me. 7) The pinch and zoom viewing and writing features work well. I am a daily continuous (compulsive?) note taker, would always carry a mid-size notebook around (even on dates with my awesome and understanding wife:), go back through my selected pages of notes to glean reference info and revise them, and so on. Thank you Penultimate and Evernote for providing such a great application in the past! Also thank you for promoting me to search for something even better. The more I think about it and experiment, I am moving towards a switch to something that works much better for me, Notability!