Customer service has never been so quick and easy. With our service app, you have the opportunity to contact us, exchange documents and receive information via your smartphone at any time and anywhere. We offer the HEK service app in the basic and smart versions. With the smarthealth add-on you have additional access to your personal health data in the smart version. Each version is free and meets the highest security standards. “Basic” version: With “basic” you can use our service offering di