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Dovetail Systems

Qu POS

The world's first multi-touch, omnichannel point-of-sale system

The challenge

When experts from the world leader in point-of-sale technology left to form a startup, they had lots of big ideas but didn't have a product yet. They brought their vision to my consultancy to prototype a next-generation point-of-sale system for in-store, handheld, kiosk, and drive-thru touchpoints.

architecture diagram and early mockup
FIG. 1

The opportunity

By leveraging new gesture libraries from Microsoft, some of which we developed, we went from concept sketches to a working prototype in record time.

mockup and running code
FIG. 2

The prototype showcased swipe, flick-and-catch, pinch, and zoom interactions — the same ones the iPad generation had become accustomed to — yet ran on the inexpensive commodity Windows devices fast-casual restaurants rely on. It was exactly the solution the industry needed.

full size screenshot
FIG. 3

The result

The client used that prototype to showcase the capabilities of their fledgling company, attract an enthusiastic customer base, and ultimately secure $10 million in funding. Today, the product we designed enables millions of monthly transactions across the US, and the company boasts 100% enterprise client retention.

device image
FIG. 4
“The amount of dissatisfaction and frustration in restaurants was stronger than we thought. This interface is so easy to use it makes training a breeze. The staff picked it up very quickly. It didn't make them feel dumb. I see people smiling when they use it.”