The consortium contains 7 partners from 5 countries (GER, FR, NL, AT, SK). All of them will contribute to the project in different ways. It consists of experts for app coding, teacher trainings, the use of digital media and technology in education with a strong background in mathematics and computer science education and dissemination, covered by universities and a company. The associate partners include teacher associations, schools and other institutions interested in the dissemination of CT. The planned activities in the consortium are annual project meetings for coordination and to present current work results, teacher trainings based on the short-term curriculum and a conference for experienced teachers to enrich and disseminate the project and the technical and didactical developments of the application and web portal.