PunchIt! Merchant app for iPhone and iPad

Small business owners have been using punchcards to grow their small business for decades. But now there is finally a way for small business owners to digitize their punchcards and better engage with their customers.

The process could not be easier. Install the PunchIt! Merchant app. Then create a punchcard (think "Buy 10 Coffees Get 1 Free!" or "10 Candy Bars for $20"). Use the app to download and print promotional material to hang in your store. And thats it! Your customers will download the PunchIt! Customer app and scan your punchcards, which will help grow your business!

https://www.apple.com/legal/internet-services/itunes/dev/stdeula/