Saucey - Alcohol delivery to your door.
Tended Bar - Automate the perfect bartender
Drizly - Let the drinks come to you. Beer, wine and liquor delivered in under 60 minutes.
Bartender's Choice Vol. - The definitive classic cocktail app
Know Your Alcohol - Demystifying the alcohol industry (from Haus and Good Vodka)
Cocktail Flow - The Definitive Cocktail Encyclopedia