This application is completely QR driven. It is designed to be used in conjunction with a web service based back-end system that authenticates a user then handles the scanning of QR codes. It can be used in an environment where sales people sign up customers for service such as pest control, lawn care, etc. where the QR code stays with the customer. Later the service people perform the work and scan the QR code to indicate completion of the service.
Geolocation of the device is sent with each QR scan so that intelligent information can be presented to the sales or service agent such as nearby customers.