WhiteCheck - Application for trading outside the office when calculating cash (taxi, courier services for the delivery of goods, rendering services outside the office), there is no need to give out a cash register to each employee, it is enough to use 1 remote cash desk, and through the mobile application on the smartphone the courier / employee, generate a check at a remote cash desk, and provide its electronic version to the client (show a QR code or send via SMS or e-mail), this solution allows you to save money and not violate 54-ФЗ.
Whitecheck