KB Klíč app icon

KB Klíč

Secure login into Komerční banka anytime and anywhere

Komerční banka, a.s. · cz.kb.paatproduction

5.0 out of 5 (1 rating) 1M+ downloads v4.6.1 118.1 MB Android 8.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v4.6.1 (4610)
Updated
Sep 19, 2026 (19 days ago)
APK size
118.1 MB
Requires
Android 8.0+ (API 26)
CPU support
x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit
Category
Finance (app)
Listed since
Apr 20, 2021 (at least)
Permissions
22 (7 sensitive)
Website
kb.cz
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

KB Klíč is an app by Komerční banka, a.s. in the Finance category, listed since at least April 2021. It includes native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS and MIPS 64-bit, so it runs on practically every phone.

It asks for 22 permissions, 7 of them sensitive, including precise location, camera and read contacts. Compared with version 4.2.0, it adds 1 new permission (“Prevent the device from sleeping”) and drops 1 (“Use fingerprint hardware”).

What's new in v4.6.1

Bug fixing.

Description

From the listing uploaded by “appupdater”.

The KB Klíč app verifies your identity and safely logs you into MojeBanka online banking and Komerční banka's other online apps. You don't have to enter a texted code and you also authorise payments through the app. You need the following for KB Klíč activation: - KB ID, which you will find in the Electronic Signature Agreement. You can also use your username/email - An activation code that you will receive at a KB branch or when you log into mujprofil.kb.cz otherwise than via KB Klíč The activation guide is available at https://www.kb.cz/en/new-login-methods#kbklic Set the PIN on the occasion of activation. You can set up your fingerprint if your phone supports them. Komerční banka will never see your fingerprints; they are retained in a secure repository in the phone. If your phone is connected to the internet the request to confirm the activation will be received automatically in your phone. Check and confirm the request. If offline, select 'The device is not connected to the internet' option in your computer. Using the KB Klíč app, scan the pictorial code from the computer's screen. Then confirm the code by the PIN or fingerprint. Finally, type the generated code in your computer. Please note: If you enter an incorrect PIN five times KB Klíč blocks access. You will then activate the apps using an activation code that you will receive in an ATM, at a KB branch or after logging into mujprofil.kb.cz otherwise than via KB Klíč. KB Klíč will not work for you if you have reinstalled software on your phone and your platform (root) is therefore not protected. All of this for the sake of security.

Version history

2 versions are listed, going back to v4.2.0.

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Sep 19, 2026.
  • Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
  • Same certificate as the other version checked

Store checks and file details

  • Developer signature verified Sep 19, 2026
  • Validated against Google Play Sep 19, 2026
  • Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
  • Signing certificate (SHA-1)7E:DB:38:F8:A6:69:34:FB:8A:AB:51:AA:80:7F:E0:81:F4:F0:CF:66
  • File MD5a814583176e7efdbc7af688b2d385bf9
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (22)

KB Klíč requests 22 permissions, 7 of them sensitive.

Required hardware & features

KB Klíč APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the KB Klíč APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is a814583176e7efdbc7af688b2d385bf9.

Tags

More Finance apps