This was one of a number of great teams that hacked on Clover. Given 24 hours to hack on Clover's RESTful web API and Android SDK, teams came up with smart coupons, getting change back in Bitcoin, grocery shopping by recipe, and more.
We're excited to see how much innovation one weekend can bring to small and medium businesses. Being an open platform means that is hacking on Clover is a year-round event! Learn how to publish your app in the Clover App Market at https://www.clover.com/developers.