Build and maintain customer loyalty

Introduced in 2021 by Barnhill, McKinney is the first town in Texas to roll out this mobile service. The McKinney Pass™ is a digital coupon that is delivered via email, text message, or QR code. 

Since 2012, Joe Barnhill, an Apple Developer, has been pioneering this technology and has made these services available to small business owners and communities, to help build and maintain customer loyalty.

Barnhill

Design + Marketing

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