The service app of BKK MTUCommunicate quickly, easily and efficiently with the BKK MTU - no matter when, no matter where. Now you can save time and postage.The BKK MTU app offers registered users the following service:- submitting certificates of incapacity for work (copy to be submitted to the health insurance)- submit bills for your health account- Submit bonus booklet- submit certificates of participation in prevention courses- Submit further invoices- transmit childrens sickness insurance regulations- submit the enrollment certificate- submit school certificates- submit family questionnaire- Change of personal data (eg address, bank details, telephone number)- Submit photo for your eGK- Personal message mailbox- Request a membership certificateThe individual advice from person to person in our office should not be replaced by the BKK MTU App. It offers you a digital addition and extends our comprehensive customer service. Personal contact remains the central component of the philosophy of BKK MTU.