iPhone Screenshots


protect4use implements a user-friendly and future-proof authentication solution for internet-based services such as web or customer portals. The prerequisite for using the app is a service or portal that supports protect4use.
In addition to software- or hardware-based keys, multi-factor procedures with biometric features such as fingerprints and face recognition are supported.
With protect4use, transactions can be approved and protected.
It provides reliable protection against phishing and man-in-the-browser attacks.

protect4use is browser independent and can be used on all platforms. The solution is patent pending.

What’s New

Version 2.4.0

The application is continuously improved and optimized.

App Privacy

The developer, secunet Security Networks AG, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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