Postbank BestSign
Postbank BestSign Summary
Postbank BestSign is a mobile Android app in Finance by Postbank - eine Niederlassung der Deutsche Bank AG. Released in Feb 2019 (7 years ago). It has about 3.7M+ installs and 164.5K ratings with a 4.48★ (good) average. Based on AppGoblin estimates, it reaches roughly 111.8K monthly active users . Store metadata: updated Sep 26, 2025, version 28218.
Recent activity: 4.5K installs this week (214K over 4 weeks) showing exceptional growth , and 389 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 29, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jun 12, 2025.
Store info: Last updated on Google Play on Sep 26, 2025 (version 28218).
Postbank BestSign was last scanned for SDKs 2026-03-29. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google
Firebase4.48★
Ratings: 164.5K
Screenshots
App 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.
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