Groupon purchased Breadcrumb, a point-of-sale (POS) app for restaurants, bars and cafes, four months ago. After a pilot in New York City, Groupon is launching Breadcrumb as an iPad app to offer these businesses a simple POS solution. Businesses that sign up for Breadcrumb will get a Breadbox, which includes an iPad, iPad stand, cash drawer, credit card swipe, printer, router, wireless access point and cables. Breadcrumb is fully integrated with Groupon Payments, too. Plans start as low as $99 per month and include free installation and 24/7 support via email and phone. (TechCrunch, Groupon Newsroom)