IKK BB App is a free Android application developed by IKK Brandenburg und Berlin. It is a lifestyle app that falls under the Health & Fitness subcategory. With this app, users can access online services offered by the health insurance company from the comfort of their homes or on the go.

The app allows users to upload photos of their sick leave, submit certificates, search for offices, and contact customer service directly. IKK BB App is continuously adding more mobile services to the app. The health insurance company pays special attention to the protection of users' data and ensures secure data transmission in all matters with two-way authentication (SMS-TAN procedure).