The Paper app is wonderful! I love that its free and its even better with the Pencil stylus. However, my sincerest wish is that the journal part of the app allowed to write in a journal mode similar to how the Moleskine journal app is setup. In fact, I requested that the Moleskine app team incorporate the Pencil stylus SDK/platform and they hope to incorporate it (based on their response). Initially I was shocked that 53 wasnt offered in offering a feature-rich experience where one could journal and/or be as productive with note-taking with iPad and the Pencil stylus by 53. Moleskine has since offered Pencil 53s styles support and it just not magical. Its terrible.
I purchased the stylus to help support 53s efforts...Im a bit disappointed in their response to suggestions. I understand they may not have the funding to offer such enhancements. But the feedback from people that are new to iPad or to using my iPad in an education or business settings is the wish to take better notes. ("Better notes" has meant: able to record in an easy fashion - like a journal or notebook - and also apply technology to further the input methods. i.e. - allow for handwriting recognition (or OCR) so that users can search through their own notes.)
Personally, I love the form-factor/design of the stylus Pencil...I know that many prefer the slimmer design of a pencil-like design of Apple Pencil. Now, I have arthritis and I believe that the bigger Pencil stylus is great for people with arthritis. Not everyone has arthritis.
The Paper app by Pencil seems only for "journaling" by taking a list of notes and not serious journaling. Treat this beautiful stylus with complimentary features that make people want to use it (other than the drawing bit - which is quite phenomenal). So in short, the app is great for drawing and design options. But to do some note-taking or journaling, just go for another app (and I dont recommend the Moleskine app either, at this point).
I hope this review is helpful. And I look forward to enhancements in the app. I am impressed that they offer journals to be backed up. I wished that they offered an iPhone companion app to do quick sketches or notes that could integrate into the Paper app. (Again, I use the Moleskine apps as a reference. OR you can refer to the GoodNotes 4 app.)