If your mobile app accepts, processes, stores, or transmits payment card information, you will need to meet certain accepted industry standards to become PCI compliant.
Meeting these standards can be achieved by following a number of objectives and guidelines.
In this checklist, you will find several of the technical guidelines for apps accepting electronic payments on mobile devices found in section 4 in the PCI Mobile Payment Acceptance Security Guidelines for Developers, and a high-level overview on how app shielding software can help you meet them.