Definition of customer loyalty is changing as the digital revolution is helping consumers to be more media literate. Nowadays a mobile app can make a real difference. Apps allow us to create a shopping and loyalty experience where a brand demonstrates their promise. Apps can also learn about customers by phone and usage data, and can communicate through a personalized message. To know more, follow: http://digitalmarketingmagazine.co.uk/digital-marketing-apps/growing-loyalty-through-apps/1179