Jot lecture notes, ideas, or diagrams in thick black ink on sheets of blank, ruled, or graph "paper." Use as many notebooks as you can fill, or purchase additional templates like to-do lists, musical staffs, blank tic-tac-toe sheets, and more.
WIRED Share single pages or entire notebooks as PDFs. Rest your palm onscreen without adding inadvertent scribbles.
TIRED Currently, no way to zoom in for more accurate penmanship. Can't cut and paste between notebooks.