Viessmann Access
Viessmann IT Service GmbH Utilities iPhoneiPadiPod touch
Viessmann Access is a free Utilities app for iPhone and iPad by Viessmann IT Service GmbH. Requires iOS 12. Updated July 18, 2025.
- Price
- Free
- on the App Store
- Size
- 52 MB
- Age 4+
- Updated
- Jul 18
- 2025 · v2.11.1
Screenshots
About Viessmann Access
Viessmann Access app - The secured and simple solution for passwordless authentication to Viessmann web applications. Viessmann Access is the app for strong authentication to Viessmann web applications without entering a password or second factor. After setting up and registering your account, you receive a push notification when you log in, which is released by you using your secure PIN or, depending on the device, biometric security features such as facial recognition or fingerprint. And you are already logged in.
What’s new
Version 2.11.1 · Updated July 18, 2025
This app version contains several minor fixes and UI improvements as well as improved app security.
App privacy
The developer, Viessmann IT Service GmbH, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Other Data: Other Data Types
Used for: App Functionality, Other Purposes