Postbank BestSign
Postbank BestSign Summary
Postbank BestSign is a free Android app in Finance by Postbank - eine Niederlassung der Deutsche Bank AG. Released in Feb 2019 (7 years ago). It has about 3.8M+ installs and 170K ratings with a 4.53★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 91K monthly active users . Store last updated Aug 24, 2026
Recent activity: 6K installs this week (22K over 4 weeks) showing above average growth , and 267 new ratings this week View trends →
SDK intelligence: AppGoblin detected 2 development tools(e.g. Google), 1 analytics: product,and 1 analytics: attribution integrated into Postbank BestSign. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Oct 15, 2025.
Postbank BestSign SDKs Summary
Postbank BestSign was last scanned for SDKs on 2026-08-27. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Google
New Relic
Firebase
AppsFlyer4.53★
Ratings: 170K
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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