Open Peeps - A hand-drawn illustration library.
Notebook.ai - A smart notebook that grows and collaborates with you
Control Illustrations - 108 free flat illustrations with customizable characters
Moleskine Smart Notebook - Turn hand-drawn sketches into fully workable vector files
Handsome Illustrations - Create unique illustrations for websites & applications.
Stickies Capture by Miro - Digitize and edit handwritten sticky notes