2025-08-22 00:00:00 With the new and free TVJR member app you are always up-to-date about what is happening in your club and have all relevant club information and contacts at hand - even when you are on the go. Change your contact details with just a few clicks, manage your children's data if you wish and benefit from the integrated membership card with convenient check-in at the sports facilities. Numerous other functions will be added in the course of the year. The most important functions at a glance: - Digital membership card: Forgot your membership card? If you have your mobile phone with you, you always have your own digital membership card with you in the app - and of course the underage children assigned by you as well.