The reopening after the lockdown is subject to strict guidelines for many restaurants, bars and businesses. For example, business owners have to record the personal data of any of their visitors and store them for at least 30 days. In the event of infection, contagion chains and possible contact persons can be traced. However, this requirement also presents challenges, because not everyone is willing to leave the right information when visiting the restaurant. By using digital solutions, COCUS wants to encourage everyone to provide the right information with just a few clicks, thus making visiting local businesses safer for everyone.