PotatoNotes - POSP official notes app, will be included sometime idk
Moleskine Smart Notebook - Turn hand-drawn sketches into fully workable vector files
Thought Train - Stop using sticky notes to remember what you're doing 📒 🚫
Notebook.ai - A smart notebook that grows and collaborates with you
Paper by WeTransfer - A collection of creative prompts
WallSync Capture - Digitise your handwritten notes instantly