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Android Apps > Finance > Postbank BestSign
App profile & analytics · Finance · Data updated 2026-10-16
Postbank BestSign icon

Postbank BestSign

by Postbank - eine Niederlassung der Deutsche Bank AG · Free · Version 3.35.0.28351

“The additional app to authorizie orders securely.” the developer's tagline

Availability On Google Play since November 2018 ↗
Rating on Google Play
4.53/5
166,843 ratings
At a glance AppBrain's trailer of this app, made from our data
Rating
4.53
166,843 reviews
Total installs
3.9
million
Installs, last 30 days
21
thousand
Best rank
#78
Top Free, Finance, Germany
Last updated
August 17, 2026
3.35.0.28351
AppBrain's verdict EstablishedPopularLoved by users

Postbank BestSign is popular, with 3.9 million installs. Users love it: 4.5 stars from 166,843 ratings. Its best ranking is #78 in Top Free, Finance in Germany.

Postbank BestSign is made and published by Postbank - eine Niederlassung der Deutsche Bank AG. AppBrain is an independent app data site and isn't affiliated with Postbank - eine Niederlassung der Deutsche Bank AG. The app name, icon, screenshots and description belong to Postbank - eine Niederlassung der Deutsche Bank AG and are shown as published on Google Play.

About Postbank BestSign

Postbank BestSign is a finance app developed by Postbank - eine Niederlassung der Deutsche Bank AG.

Install Statistics

Postbank BestSign has been installed 3.9 million times. In the last 30 days, the app was installed 21 thousand times. It is ranked in the top 100 finance apps.

User Ratings

Postbank BestSign is rated 4.53 out of 5 stars. The rating is based on 170 thousand ratings.

App Information

Postbank BestSign is freely available from Google Play. The app size is 41.28 MB. The latest version available is 3.35.0.28351. The last update was on August 17, 2026.

Technical Requirements

Postbank BestSign requires Android 9.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since November 2018.

Description by Postbank - eine Niederlassung der Deutsche Bank AG (from Google Play)
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.

Recent changes:
We are constantly working on adding new features to our app, optimizing existing features, and fixing any potential errors.
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More data about Postbank BestSign

Price Free
Total installs 3.9 million
Recent installs 21 thousand
Rating 4.53 based on 170 thousand ratings
Ranking Highly ranked
Version 3.35.0.28351
App size 41.3 MB
Number of libraries 1
Designed for Android 9.0+
Suitable for Everyone
Ads No ads

App Performance Report

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Screenshots

Postbank BestSign Screenshot 1 of 7
Postbank BestSign Screenshot 2 of 7
Postbank BestSign Screenshot 3 of 7
Postbank BestSign Screenshot 4 of 7
Postbank BestSign Screenshot 5 of 7
Postbank BestSign Screenshot 6 of 7
Postbank BestSign Screenshot 7 of 7
Screenshots by Postbank - eine Niederlassung der Deutsche Bank AG, from the Google Play listing
Official page on Google Play Also on the App Store

Also available on the App Store

Postbank BestSign icon Postbank BestSign
Postbank - eine Niederlassung der DB Privat- und Firmenkundenbank AG
4.7
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1.1K ratings

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Google Play Rating history and histogram

130K
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Installs over time

Postbank BestSign has been installed 3.9 million times. Over the past 30 days, it averaged 690 installs per day.

Changelog of Postbank BestSign

Show changelog

Developer information for Postbank - eine Niederlassung der Deutsche Bank AG

Postbank - eine Niederlassung der Deutsche Bank AG

direkt@postbank.de

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Comments on Postbank BestSign for Android

★★★★★ Ileana Pinto · Nov 21, 2025
Very uncomplicated, easy and always working properly.
★★★★★ Yeshua loves us · Jul 12, 2026
I have learned to use online methods. First, I was furious 😠 but now am relaxed 😌
★★★★★ Jazent “9keys” · Mar 13, 2025
Well-developed apps, well secured very comprehensive to use and no glitches of any sort I must confess is quite nice and works very well.
★★★★☆ Kornel Naruszewicz · Nov 20, 2024
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
★☆☆☆☆ Khaled Hijazi · May 5, 2026
Can't change app language, app adopts phone's primary language!! So let's say phone language is English, u cant set app language to German!!
★☆☆☆☆ Laura Dugdale · Jun 18, 2026
Log in often doesn't work due to 'technically difficulties' according to the error message, it rarely works on the first try despite the required info being sometimes correct on the 3rd try of entering the same correct info you might be successful at logging in
★☆☆☆☆ Mark Wilson · Oct 19, 2025
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 shut down and restart.
★☆☆☆☆ Erwin Schmitt · Oct 11, 2026
Log in at Postbank way too complicated compared to German Outline Banks. Poor customer Service at Postbank, they just ignore your requests.

Google Play Rankings for Postbank BestSign

Top rankings

Rank Country Category List
78 Germany Finance Top Free
Show all market rankings

Ranking history in Germany

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Technologies used by Postbank BestSign

24 permissions · 1 libraries
Subscribe to see full permission and library details

Frequently asked questions about Postbank BestSign

Is Postbank BestSign free?

Yes. Postbank BestSign is free on Google Play.

Is Postbank BestSign still available?

Yes. Postbank BestSign is on Google Play, and the last update we saw was on August 17, 2026.

Does Postbank BestSign contain ads?

No. Google Play does not list Postbank BestSign as containing ads.

What Android version does Postbank BestSign require?

Postbank BestSign runs on Android 9.0 and higher.

How large is Postbank BestSign?

Postbank BestSign is 41.28 MB.

Is Postbank BestSign suitable for children?

Google Play rates the content of Postbank BestSign as suitable for everyone.

How many times has Postbank BestSign been installed?

Google Play lists 1,000,000+ installs for Postbank BestSign.

How do people rate Postbank BestSign?

Postbank BestSign scores 4.53 out of 5 stars, from 166,843 ratings on Google Play.

Who made Postbank BestSign?

Postbank BestSign was developed by Postbank - eine Niederlassung der Deutsche Bank AG. It is listed in the finance category on Google Play.

What are the best alternatives to Postbank BestSign?

People looking at Postbank BestSign also look at these finance apps: Smart Banking, Maybank2u ID, Montgomery Bank Mobile Banking, Suomi.fi, SmartBanking SK.

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