The Kindle Scribe is a new hybrid e-reader and e-note. You can view and edit PDF files, freehand draw and also conduct handwriting notes in Kindle books. PDF files are a different beast on the Scribe.

There’s not much LibreOffice can’t do when it comes to managing documents, from working on manuscripts to coding. However, users will note that while there are formats for math, spreadsheets, writing, ...