handheld.cards

Tabletop reference at the table is either a 400-page rulebook or a screenshot on someone's phone. This makes actual cards — a magic item, a monster, a spell, a procedure — typeset to a real grid with the hierarchy a card needs, so it can be read across the table at a glance.

You import from a sheet, a PDF or a paste, and it extracts and rewrites the content into card form. Cards group into collections and scenes — an encounter prepared in advance with everything it needs — and print properly or stay on a phone.