XNote - ChatGPT-Powered Smart Notebook

People who love pen and paper often suffer most from going digital: notes pile up as unsearchable photos, with no reminders to speak of. XNote welds the tactile feel of paper to digital convenience: every page carries an invisible code, and the smart pen mirrors each stroke to the app in real time while still feeling like ordinary paper. The killer feature is ChatGPT integration — ask your notes "what were the action points from last week's meeting" or "how much sugar goes in mom's pie recipe," and it digs answers out of your own handwriting. Handwritten todos are detected and turned into reminders automatically, AI categorizes and tags everything, and one-tap summaries distill long pages. Launched in November 2023, it drew 1,104 backers who pledged $259,394 — 5188% of its $5K goal.