Show HN: PaperMono, e-ink fridge magnet shopping list with mobile web page

Automated excerpt

Taps, scrolling and typing use fast partial updates with no flash. It remembers which aisle every item Grouped by aisle, in walking order. You set the aisle order once from the phone, and both screens follow it.

Selected automatically from source text; not independently written or fact-checked. Read the original for full context.