Number Identification app icon

Number Identification

Have you received "1 missed call from +123456789?" We can identify the number!

Stefan Mader und Robert Siwy · at.co.mader.identification

1.0 (1 rating) 1M+ downloads v3.9 4.9 MB Android 7.0+ PEGI 3 · Everyone

Download APK 4.9 MB All versions
  • Signature matches the Google Play version Details

At a glance

Latest version
v3.9 (49)
Updated
Sep 28, 2026 (10 days ago)
APK size
4.9 MB
Requires
Android 7.0+ (API 24)
CPU support
Any (no native code)
Category
Communication (app)
Listed since
Mar 6, 2021 (at least)
Permissions
8 (2 sensitive)
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Number Identification is an app by Stefan Mader und Robert Siwy in the Communication category, listed since at least March 2021. It has no native code, so it runs on any Android processor.

Since version 3.7, the APK grew from 3.7 MB to 4.9 MB. It asks for 8 permissions, 2 of them sensitive: read contacts and call phone. It asks for the same permissions as version 3.8. The app can read the advertising ID that ad and analytics services use.

What's new in v3.9

Android 17 compatiblity

Description

From the listing uploaded by “appupdater”.

Tired of getting the message "You have one missed call from +1234567890" and not knowing to whom this phone number belongs? Or getting a text saying "You have a new voice mail from +1234567890" and not knowing who left the message? Is it too annoying to copy the unknown caller's phone number to the clipboard and search for it in your Contacts app? With Number Identification, you can now easily find out to whom any telephone number belongs! Simply click on the number, choose "Number Identification" and you will instantly see who the caller is! *** Remarks: *** - If you don't get the option to open Number Identification after clicking on a number (a different app is opened), then you may need to reset the default app. Number Identification has a Troubleshooting Wizard that can help you here. - You can click on telephone numbers in many different apps and we will show you the number's owner. However, if you don't want Number Identification to work for a certain app, simply select a different app after clicking the number, and choose "Always". The next time, the app selection dialog will not appear. - Clicking on a number only works if the number is underlined (refer to screenshot). This depends on the app that is displaying the number. - On some devices, the manufacturer replaces the original Android SMS Messaging application with his own proprietary SMS application. Some of these proprietary SMS applications do not allow us to identify a number. In this case, you can use alternative SMS applications like Hangouts or Handcent SMS. - Number Identification will only work for numbers that you have saved in your address book. We do not search any online telephone books.

Version history

3 versions are listed, going back to v3.7.

v3.9 LATEST Sep 28, 2026 4.9 MB TRUSTED v3.8 Sep 16, 2026 3.7 MB TRUSTED v3.7 May 20, 2024 3.7 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Sep 28, 2026.
  • Certificate issued to “Uferlos Kultur und Veranstaltungs GmbH” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified Sep 28, 2026
  • Validated against Google Play Sep 28, 2026
  • Signed byCN=Uferlos Kultur und Veranstaltungs GmbH, O=Uferlos Kultur und Veranstaltungs GmbH, L=Freising, ST=Bayern, C=DE
  • Signing certificate (SHA-1)EF:9B:53:F6:CE:03:68:AB:E4:60:B6:E1:BC:99:4F:0A:2E:2F:93:51
  • File MD5867c091c57e33f123d51a2410aff5b79
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (8)

Number Identification requests 8 permissions, 2 of them sensitive.

Required hardware & features

Number Identification APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Number Identification APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 867c091c57e33f123d51a2410aff5b79.

Tags

mader identification communication number

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