Postbank BestSign icon

Postbank BestSign v3.29.0.28218

Postbank BestSign screenshot 0 Postbank BestSign screenshot 1 Postbank BestSign screenshot 2 Postbank BestSign screenshot 3 Postbank BestSign screenshot 4 Postbank BestSign screenshot 5 Postbank BestSign screenshot 6 Postbank BestSign screenshot 7 Postbank BestSign screenshot 8 Postbank BestSign screenshot 9 Postbank BestSign screenshot 10 Postbank BestSign screenshot 11 Postbank BestSign screenshot 12 Postbank BestSign screenshot 13 Postbank BestSign screenshot 14 Postbank BestSign screenshot 15 Postbank BestSign screenshot 16 Postbank BestSign screenshot 17

About this app

Developer Description

The additional app to authorizie orders securely.

The Postbank BestSign app is a separate app for securely authorizing orders in online banking. The app only includes the BestSign security procedure. Create and activate BestSign once, then you are ready for authorizing.

You can log into the BestSign app with your password or – if available – conveniently with your biometric data.

This app is useful if you do not want to use the Postbank app, as you mainly carry out your online banking on the computer and only need a security procedure for order authorization.

Tip: Try the Postbank app. Then you have your online banking and security procedures conveniently and securely in one place.

DATA PRIVACY
Protecting your data is our highest priority. Find more information in our data privacy policy.

What's New

We are constantly working on adding new features to our app, optimising existing ones and fixing any potential bugs.

Version Information

Version
3.29.0.28218
Downloads
1M+
Updated on
Sep 26, 2025
Released
Feb 6, 2019
Requires
Android 9

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Downloads Over Time

Postbank BestSign has been downloaded times.

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Postbank BestSign - Google Play Rankings

No ranking data available yet. Rankings are updated daily.

#97 in Top Free Finance in Germany

Postbank BestSign users say on Google Play

★★★★★
Ileana Pinto Ileana Pinto

very uncomplicated, easy and always working properly.

3 Nov 21, 2025
★★★★
Kornel Naruszewicz Kornel Naruszewicz

the first thing you see is "relax nothing to approve" only to get the message that there is sth to approve one second later. maybe you can fix it. other than that okay

1 Nov 20, 2024
★★★
Mahdi Yahyaei Mahdi Yahyaei

manchmal funktioniert es nicht!

1 Aug 4, 2024
★★
Ελισσάβετ Μιχαηλίδου Ελισσάβετ Μιχαηλίδου

Sometimes it says " password is not correct" although it is. Very confusing. The same applies to Biometrics, as well. My husband uses Biometrics and he is often denied access.

1 Dec 25, 2025
Mark Wilson Mark Wilson

Forces phone restart! I know my ID but not my password so when I go into the screen to get my password, I enter two letters of my ID and then the app forces my phone to shutdown and restart.

7 Oct 19, 2025

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