Though it looks attractive at first glance, everything about this app turns out to be very poorly designed. You can either take my word for it and steer clear of this mess, or read on for the specific reasons why its so terrible.
First couple paragraphs I wrote simply disappeared. First photo I took resulted in a blank frame, with the photo itself nowhere to be found. These bugs have both occurred repeatedly since then. The photo bug happens whether shooting the photo in-app or inserting from camera roll.
Even when it works, this app was clearly designed just to look pretty, at the expense of even basic usability considerations. Youd think that would mean its at least aesthetically pleasing, but it really isnt. The animation when switching between notebooks is unrealistic and silly. The gestures are futzy and annoying (its constantly trying to close the book or add pages when all I wanted to do was turn the page). Photos are cropped whether you like it or not; it wont let you scale down photos to fit the frame you chose (in other words, the "frames" are just overlays that obscure part of the photo, not actual frames per se).
While typing, when you reach the end of a page, it suddenly starts a new one, and your text loses its connection to the text on the previous page, requiring manual cut-and-paste to put it back together.
Dont waste your money on this. Seriously.