eTicket - Da NangMain features: Issue and manage e-tickets for each household in shopping. The application helps checkin quickly and conveniently, helps to track the history of each households market and supports quick tracing when needed.Vision: Presenting e-tickets becomes a new habit of people not only when going to markets but also when going to places where there are many other people (such as hospitals, supermarkets, restaurants, bars, ... .) during the epidemic. Helping the community to be better protected. Helps offload government workload and resources. Helping the city become safer and more civilized.FUNCTIONS ON APPLog in:The market manager will use the account to log into the app. After logging in, the list of markets assigned to this official will be displayed. Officers who are working in any market will choose that market.Perform check in:The market manager presses the CHECK IN button on the screen, the app will display the screen to scan the QR Code from peoples tickets. If the check in is successful, a success message will be returned. In case the ticket does not have information, it will display a message to remind the market manager to collect information about the people just now.Statistical:The Market Management Board can view statistics on the number of people who have checked in the day or the last 30 minutes at the market place under its management.