Google added QR codes that you can give your customers to quickly leave you a review for your business on Google Search and Google Maps. This can be accessed in your Google Business Profiles under the ...

SpringPublisher lets you create letterheads and business cards with simple templates, including maps and QR codes. It works well, but sacrifices some design control. Setting up a small business ...

Google is testing QR codes on the Google Business Profile listings within Google Maps. The QR code shows on the right side of the action buttons (i.e. directions, save, share, etc).