I use GoodNotes 6 every day and find it very useful and productive. However, I have some suggestions for improvement, especially regarding the use of PDF files.

PDF Integration

• Wider Use of PDFs: It has always been a challenge to use PDF files more extensively within GoodNotes. Enhancing this feature would be highly beneficial.

Recent Observations

• Circular Writing Window: Recently, while using the 13-inch iPad Pro and Apple Pencil Pro, I noticed a circular writing window created in front of the pen nib using the pen pressure function. Thank you for including this feature.

Suggested Improvements

• Optional Window Visibility: It would be great if we could optionally set the various browser and writing tool windows in GoodNotes to appear and disappear.
  • Full-Screen Editing: Allow the entire screen to be used for editing and viewing PDFs.
  • Toolbox and Browser Visibility: Enable the toolbox and browser to appear when touching the screen with a finger.
  • Pen Functionality: Use the Apple Pencil Pro's squeeze function to change pens.

I believe these features would greatly enhance the user experience.