TK-Ident is a free Android app developed by Techniker Krankenkasse TK in the Lifestyle category, specifically under Health & Fitness. With TK-Ident and your TK-GesundheitsID, you can now conveniently log in to digital health applications using your smartphone, anytime and anywhere.

The app allows you to create and use your personal TK-GesundheitsID through TK-Ident. It also enables you to log in to TK-Safe and manage your registered devices. Additionally, you can easily manage your consents and authorizations within the app.

One of the key aspects of TK-Ident is its focus on security. With the app, you can securely access sensitive health data, such as your electronic patient record TK-Safe. To ensure a secure identification process, you can use the online identification function of your ID card or your health card with a PIN. Regular repetition of the identification process is also required for continued app usage.

TK-Ident's security concept adheres to strict legal requirements and is continuously evolving to provide a good and secure customer experience. The developers actively seek user feedback and suggestions for further improvement, encouraging users to reach out to them at

To use TK-Ident, you need to be a TK-insured individual and have an Android device running Android 9 or higher, with an unmodified Android operating system (without root access, etc.).