Around a third of the world lack reliable internet access and among the two thirds that have access, disruptions and restrictions are far from unknown. Ensuring that digital payments solutions are reliable and have the broadest reach possible requires that they can function offline. Though the need is well understood, the challenges of meeting it remain. Lars Hupel, G+D's chief evangelist, joins OMFIF's Digital Monetary Institute editor Lewis McLellan to discuss how offline capabilities enhance the effectiveness and convenience of online payment methods and share G+D's experience in this field.