Postbank BestSign: iPhone vs Android
Postbank BestSign gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Postbank BestSign by Postbank - eine Niederlassung der DB Privat- und Firmenkundenbank AG is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.5 ★
437k ratings, both stores
Measured
Best rank now
#92
iPhone · 
Finance Free
Finance FreeMeasured
App Store
App details
App ID
1442251022
Publisher
Postbank - eine Niederlassung der DB Privat- und Firmenkundenbank AG
Content rating
4+
Google Play
App details
App ID
de.postbank.bestsign
Publisher
Postbank - eine Niederlassung der Deutsche Bank AG
Content rating
Everyone
Postbank BestSign downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | 500+ | 10M+ |
| Google Play | 100+ | 1M+ Measured |
| Total | 1k+ Confidence | 10M+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Postbank BestSign's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.6 ★ | 266k |
| Google Play | 4.4 ★ | 171k 69 written reviews |
| Both stores | 4.5 ★ weighted by ratings | 437k |
About Postbank BestSign
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.
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.
Postbank BestSign iPhone
Postbank BestSign gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Postbank BestSign is #92 in Finance Free in Germany and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
CategoryFinance
PriceFree
Released
Rating★ 4.6 (266k)
Version3.32.1
Age rating4+
First seen by us 25 Sep 2026
25 Sep 2026Installs (est.)10M+ worldwide
Rating
4.6 ★
266k ratings
Measured
Best rank now
#92
Finance FreeMeasured
Postbank BestSign on the App Store
App details
App ID
1442251022
Publisher
Postbank - eine Niederlassung der DB Privat- und Firmenkundenbank AG
Content rating
4+
Postbank BestSign downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Postbank BestSign's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Germany | FinanceFree | #92 |
Apps near Postbank BestSign on the chart
Finance Free, around #92.
Ratings
App Store, worldwide.
Rating
4.6 ★
266k ratings
Measured
Ratings
266k
Measured
About Postbank BestSign
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.
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.
Latest updates
3.32.1
With this update, iOS 16 is required to use the latest version of the app. Please upgrade your device to continue using all features. We are constantly working on adding new features to our app, optimizing existing features, and fixing any potential issues.
More from Postbank - eine Niederlassung der DB Privat- und Firmenkundenbank AG
Postbank BestSign Android
Postbank BestSign gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Postbank BestSign is #93 in Finance Free on Google Play in Germany and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperPostbank - eine Niederlassung der Deutsche Bank AG
CategoryFinance
PriceFree
Released
Installs1M+
Rating★ 4.4 (171k)
Updated
Content ratingEveryone
Rating
4.4 ★
171k ratings
Measured
Best rank now
#93
Finance FreeMeasured
Postbank BestSign on Google Play
App details
App ID
de.postbank.bestsign
Publisher
Postbank - eine Niederlassung der Deutsche Bank AG
Content rating
Everyone
Postbank BestSign downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Postbank BestSign's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Germany | FinanceFree | #93 |
Apps near Postbank BestSign on the chart
Finance Free, around #93.
Ratings
Google Play, worldwide.
Rating
4.4 ★
171k ratings
Measured
Ratings
171k
Measured
Written reviews
69
Measured
About Postbank BestSign
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.
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 in 3.35.0.28351
We are constantly working on adding new features to our app, optimizing existing features, and fixing any potential errors.