The free FAB - Renter App offers all tenants of Flensburger Arbeiter-Bauverein eG a lot of useful information and services - digitally and without waiting. With your smartphone or tablet, you have access to your personal contract documents, utilities bills, rent changes and other correspondence at any time. In addition, you always have an overview of your current rent or the current status of your rental account. Should a damage be reported, you can send it easily and quickly with additional photos via the app. All other contact requests reach our customer service representative directly at our office hours. And so that we can reach you by phone as well, you can always keep your contact details up to date via a self-service functionality.