Features & Capabilities

The Postbank BestSign app provides a dedicated and secure way to authorize your online banking orders. Designed specifically for order authorization, the app allows you to log in using a password or biometrics, ensuring both security and convenience. It is ideal for users who primarily manage their banking via computer and prefer a separate app solely for secure transaction approval.

With BestSign, you only need to activate the security procedure once, streamlining the authorization process. For all-in-one convenience, try the Postbank app that combines online banking with secure authorization features. The app emphasizes strong data privacy practices, safeguarding your personal information during every transaction.

User Growth & Download Statistics

By:
Postbank - eine Niederlassung der Deutsche Bank AG
Downloads:
3,788,428 4.72K
Rating:
4.56
(166,867)
374 new ratings
Version:
3.29.0.28218 Last updated: 2026-04-17
Version code:
28218
Creation date:
2019-02-06
Publisher country:
DE DE
Permissions:
  • android.permission.ACCESS_COARSE_LOCATION Very high risk
  • android.permission.ACCESS_FINE_LOCATION Very high risk
  • android.permission.CAMERA Very high risk
  • android.permission.READ_PHONE_STATE Very high risk
  • android.permission.QUERY_ALL_PACKAGES High risk
  • android.permission.READ_EXTERNAL_STORAGE High risk
  • android.permission.WRITE_EXTERNAL_STORAGE High risk
  • android.permission.HIDE_OVERLAY_WINDOWS Moderate risk
  • android.permission.ACCESS_WIFI_STATE Low risk
  • android.permission.CHANGE_WIFI_STATE Low risk
  • See more
Size:
23.67MB
Email:
di*****@postbank.de
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-08
Compare stats and ranking:

Ranking

Other platforms

Apple
Postbank BestSign (v3.32.1)
4.70 (1,039)

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Postbank - eine Niederlassung der Deutsche Bank AG
Google Play Store
https://play.google.com/store/apps/details?id=de.postbank.bestsign
Email:
di*****@postbank.de
Website:
https://www.postbank.de/

User Reviews

Reviews are mixed. Many praise the app for strong security and usefulness for everyday banking and 2FA, but reliability issues dominate: password and biometric authentication failures, crashes/forced restarts, and login friction. Onboarding can be messy (unable to delete existing accounts), and some users report slow performance. While some see it as essential for secure 2FA, others question needing a separate app. Overall, security is strong and usable when working, but reliability and onboarding friction hinder consistent usability.
Pros
  • Easy to use and straightforward when it works
  • Strong encryption/security features
  • Useful for everyday banking and 2FA
  • Perceived fast/efficient for basic tasks
Cons
  • Authentication issues: password not recognized and biometrics denied
  • Crashes or forces phone restart, causing instability
  • Login friction: multiple attempts required to sign in
  • Onboarding and account management problems: messy signup, cannot delete existing accounts
  • General performance slowness
Recent reviews
garbage, will rarely work on older phones. The app opens and closes by itself and the confirmation windows is gone. I have a samsung A14. You need a new phone with high ram for it to work reliably. Fix your application it shouldnt be this heavy and unreliable. Im a developer myself. I know what im talking about.
by Xa*****, 2026-05-28

very convince
by Ir*****, 2026-05-26

worrest bank forever
by SM*****, 2026-05-11
View all user reviews ›

Best Postbank BestSign Alternatives

Here are some Android apps that are similar to Postbank BestSign: