Quick answer
Offline lookup of German vehicle registration identifiers
F-Droid repository metadata
KFZ-D is a fully offline Android application for looking up German vehicle registration identifiers.
The application recognises geographical identifiers, authority identifiers, special identifiers and diplomatic identifiers while you type.
Features
• Instant lookup while typing • Geographical identifiers • Government and authority identifiers • Diplomatic identifiers • Support for identifiers with multiple meanings • Automatic handling of upper/lower case and spaces • Fully offline • No advertising • No tracking • No user accounts • No Internet connection required
The application analyses identifier prefixes only. It does not analyse complete registration numbers and cannot identify vehicle owners.
Data status: 08/2026
All information is provided without warranty.
Open-source software licensed under the MIT License.
Screenshots
How to install
- Download the APK from the button at the top of this page.
- Allow “Install unknown apps” for your browser or file manager only, not for every app.
- Open the downloaded file and confirm the installation.
- If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.
Data safety
- Every file is checked against its published SHA-256 before it is listed.
- Files are scanned for malware on every update.
- The permissions each app requests are listed on its own page.
- Read the full safety policy for how we test, flag, and delist files.
Frequently asked questions
What is KFZ-D?
Offline lookup of German vehicle registration identifiers
Who develops KFZ-D?
KFZ-D is developed by HerkDev.
Which Android version does KFZ-D require?
KFZ-D requires Android API 26 or later.
What is the current version of KFZ-D?
The synchronized F-Droid version is 1.0.5.
Which license does KFZ-D use?
The signed F-Droid metadata lists MIT.
Where is the source code for KFZ-D?
https://github.com/HerkDev/KFZ-D
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