Customer Database
8.4 111
v3.12.2 by Georg Sieber
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About Customer Database
Customer Database (Package Name: de.georgsieber.customerdb) is developed by Georg Sieber and the latest version of Customer Database 3.12.2 was updated on September 25, 2026. Customer Database is in the category of Productivity. You can check all apps from the developer of Customer Database and find 182 alternative apps to Customer Database on Android. Currently this app is for free. This app can be downloaded on Android 5.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
This simple customer database application is designed for small companies for easy and secure customer management on smartphones and tablets, separated from private contacts.
It is possible to sync your data with a (self-hosted) MySQL server to prevent loss or defect of your mobile device. This also allows to sync the data with multiple devices.
In addition to that, it has tools for the EU-GDPR and you can group customers, manage customers birthdays and vouchers, write newsletters, import customers from VCF files, export your data into VCF or CSV files and print a customer record (PDF export). Additionally, this app has a Dark Mode and the ability to save customer images.
The app shows you the name of the customer for incoming calls if the phone number is stored in the customer database (caller identification / caller ID).
Because of its high flexibility, the application is also often used in non-enterprise areas, such as teachers' management of parent contact information.
Additional features that can be unlocked via in-app purchase:
-> Custom Fields: also drop down selection lists and sorting by these fields is supported.
-> "Input-Only-Mode": Optional activatable mode that allows only data entry. For example, the device can be handed to showroom visitors.
-> Calendar: Manage customer appointments. Customers can insert the appointment directly into their calendar using a QR code.
-> File Attachments: Attach up to 20 files to a customer.
-> Design Options: Allows you to set your own title bar color and own startup logo.
This App is Open Source: https://github.com/schorschii/customerdb-android
It is possible to sync your data with a (self-hosted) MySQL server to prevent loss or defect of your mobile device. This also allows to sync the data with multiple devices.
In addition to that, it has tools for the EU-GDPR and you can group customers, manage customers birthdays and vouchers, write newsletters, import customers from VCF files, export your data into VCF or CSV files and print a customer record (PDF export). Additionally, this app has a Dark Mode and the ability to save customer images.
The app shows you the name of the customer for incoming calls if the phone number is stored in the customer database (caller identification / caller ID).
Because of its high flexibility, the application is also often used in non-enterprise areas, such as teachers' management of parent contact information.
Additional features that can be unlocked via in-app purchase:
-> Custom Fields: also drop down selection lists and sorting by these fields is supported.
-> "Input-Only-Mode": Optional activatable mode that allows only data entry. For example, the device can be handed to showroom visitors.
-> Calendar: Manage customer appointments. Customers can insert the appointment directly into their calendar using a QR code.
-> File Attachments: Attach up to 20 files to a customer.
-> Design Options: Allows you to set your own title bar color and own startup logo.
This App is Open Source: https://github.com/schorschii/customerdb-android
Customer Database 3.12.2 Update
- Material3 design- improved UI for customer selection in voucher/appointment with search
Read More
Customer Database Features
Previous Versions More
Customer Database
3.12.2
APK
September 25, 2026
7.69 MB
Requires Android: Android 5.0+
Screen DPI: 120-640dpi
SHA1: 3cdd25200984a0387b945fcfcd3b0822b08e30ea
Size: 7.69 MB
What's New:
- Material3 design
- improved UI for customer selection in voucher/appointment with search
- improved UI for customer selection in voucher/appointment with search
Customer Database
3.12.1
APK
September 20, 2026
7.24 MB
Requires Android: Android 5.0+
Screen DPI: 120-640dpi
SHA1: 097a18938b66d7b11f63d3e3ceca88b521f8ff47
Size: 7.24 MB
What's New:
- Material3 design
- improved UI for customer selection in voucher/appointment with search
- improved UI for customer selection in voucher/appointment with search
Customer Database
3.12.0
APK
September 20, 2026
7.24 MB
Requires Android: Android 5.0+
Screen DPI: 120-640dpi
SHA1: 7b9eda89fae04d0c159a7c976b4ddacb2d24f4a7
Size: 7.24 MB
What's New:
- Material3 design
- improved UI for customer selection in voucher/appointment with search
- improved UI for customer selection in voucher/appointment with search
Customer Database
3.11.6
APK
February 10, 2025
6.78 MB
Requires Android: Android 4.0.3+
Screen DPI: 120-640dpi
SHA1: a6c2879eb35b6ef7bc202ccb983e76a30a2ff49d
Size: 6.78 MB
What's New:
- Caller ID for Android 15
- improved color selection
- improved color selection
More Information
Package Name:
Category:
Update Date:
2026-09-25
Latest Version:
3.12.2
Need Update:
Available on:
Requirements:
Android 5.0+
Report:
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