Hallspot provides actionable customer intelligence to bars and restaurants to drive more customers through their doors. Be it existing, new, influential, loyal, or nearby customers, Hallspot uses iBeacons, mobile apps, and location tech to give small businesses the same "Palantir level" data that online businesses have.

Gonzaga business generates $888 in additional revenue in one night by using Hallspot: http://blog.hallspot.com/?p=182