It's the moment of the party everyone dreads: running out of booze. Everybody wants to keep drinking, but nobody wants to run to the store or reveal their top-secret recipe for bathtub gin. Enter Drizly, a mobile app that partners with area liquor retailers to provide home delivery of beer, wine, liquor, and mixers. The service, which has been lauded by Refinery29 and Bloomberg, is pretty quick, with deliveries typically reaching customers' doors within 40 minutes. And there's no markup on product prices—instead, most markets require a $5 delivery fee and a minimum order of $20–$30. Upon delivery, drivers scan the purchaser's ID, ensuring they are of legal drinking age. The Drizly app is available for both Android and iPhone.