This app is a mechanism for Crystal Springs Brewing customers to have real time updates for the tap list (literally what is on tap right now).
The app has a search feature letting you narrow the selection of beers by keyword. For example, searching on IPA will only return the beers that contain IPA in the name or description.
The app has an announcement feature allowing Crystal Springs Brewing to make real time updates to events. Most commonly this can be used to update Food Truck times.