Chaingapp is a peer to peer digital payment system for users to accept their change via a virtual exchange. The Chaingapp mission is to revolutionize the way businesses and consumers exchange change with a mobile application that delivers its solution safe and secure. With this mobile application, no exact change is required, there is no requirement for card purchases, and there is no need to roundup; this in turn gives the consumer the power to save and invest. Additionally, Chaingapp solves the significant amount of germs carried on currency by making change, a one way exchange. With the national coin shortage, Chaingapp is committed to solving this issue as the world enters into a digital age of cashless society. Chaingapp’s infrastructures ecosystem is built to create a seamless transition into a global cashless society. Chaingapp is fanatical about the success of the businesses it partners for its change exchange needs. Chaingapp services are designed with one goal in mind, to drive real monetary results for businesses and consumers by facilitating change.