With the application WCCLF 2021, you have access to a social network of the event, you can make new contacts, send questions to the speakers, exchange messages with other participants, in short, interact with the event. In addition, you can consult the schedule, evaluate content, give feedback, answer quizzes and perform check-ins. The WCCLF 2021 event will take place on 05/04 and 05/05. Use the APP and make the most of the resources.