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 ...

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).

What if every store had a bar-code sticker on its window so that you could pull out your iPhone, wave it in front of the bar code and get all sorts of information about that business—the telephone ...