In the free version, there are limits on the number of notebooks, pages and widgets. This allows users to try out features before making a purchase.
For unlimited notes, in-app purchase has to be made.

Widget Notebook is a note-taking application that allows users to take handwritten notes.

These are some of the features available

HANDWRITTEN NOTES
- Add handwritten notes
- Annotate on PDF documents
- Annotate on Images
- Draw shapes

WIDGETS
- Add images into notes
- Add rich-text into notes
- Add cards and flashcards into notes
- Add checklists into notes
- Organize handwritten notes into cards

USER-FRIENDLY INTERFACE
- Quickly change color of inks using color-filler tool
- Quickly change stroke width of inks using stroke-changer tool
- Quickly move and scale handwritings using lasso-selector tool

EXPORT NOTES
- Export page as image
- Export individual widgets as image

- Organize notebooks into folders
- Sync notes across devices using iCloud
- Password-protect notebook to prevent others from viewing notes ( does not prevent deletion of notes )

- Dark theme support is available