iPhone Screenshots


The KB Klíč application allows you to logging in and authorization of your payments in the MojeBanka internet banking and other KB’s online applications anytime and anywhere.

To activate the application you will need:

- KB ID which you can find in the Contract on electronic signatures. If you have set up your user ID previously you can use it also.

- Activation code which you can obtain at any Komerční banka’s branch or you can log in to mujprofil.kb.cz using other login method and unblock the application.

You will set up your own PIN during the activation process. Never mark this PIN anywhere. If your device supports a fingerprint, you can use this option. For this case we strongly recommend to store only your own fingerprints.

You will get the authorization requests automatically to the KB Klíč application when your device is connected to the internet. You will check these requests and confirm. If your device is not connected to the internet you need to click the „Device is not connected to the internet“ in the computer and you will scan the image code, confirm using your PIN or fingerprint and type the generated code to your computer.

Please note that if you enter wrong PIN five times consecutively the KB Klíč application will be blocked. You can re-activate the application using activation code which you obtain at any Komerční banka’s branch or can log in to mujprofil.kb.cz using other login method and unblock the application.

What’s New

Version 1.6.1

- Possibility of signing more documents
- Minor bug fixing

Ratings and Reviews

4.7 out of 5
57 Ratings

57 Ratings

Spurs1977 ,

Good app, high security.

KB app is easy to use once know how. The security level is much more complicated than many other banking I use which is sometimes troubling to setup but once done very good, and if I have trouble logging in then any unauthorised access should be impossible. I give 5 star for the unique security on this.

Geoff Klimko ,

Just works even offline

Seems to do its job quite well. Never had a problem.

Seehemer ,

Working well

Much better and easier than anticipated.


Komercni banka a.s.
47.2 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Czech, Slovak

Age Rating


  • Family Sharing

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

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