Voice & folio. Hold a button, ask out loud, get the rule.
Volio is a table companion for D&D. Hold the dial and say “grapple,” “opportunity attack,” “shield of faith” — the card appears before the die stops rolling. Mishear-tolerant lookup means “oblith” still finds the Aboleth. No account, no cloud, no signal required: the whole library and the speech engine live on your device.
Volio is shared privately. If you play at Dakota’s table, ask him for the download key.