Customer Database

Georg Sieber · Utilities

4.6 47 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Georg Sieber.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 23, 2026
New version 3.7.5 → 3.8.0

- UI/UX improvements for iOS 26 - search for customer selection in voucher/appointment edit view

Sep 17, 2026
New version 3.7.4 → 3.7.5
Sep 15, 2026
New version 3.7.3 → 3.7.4
Sep 8, 2026
New version 3.7.2 → 3.7.3

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 85% 40
4★ 4% 2
3★ 4% 2
2★ 0% 0
1★ 6% 3

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

Subscriptions
Cloud Access License $1.99/ month
One-time purchases
Design Options $1.99
Calendar $4.99
Commercial Usage $4.99
Custom Fields $4.99
Input-Only Mode & App Lock $4.99
Files $5.99
More than 500 Customers $8.99

Screenshots

About

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 and export your data into VCF or CSV files. Additionally, this app adapts the Dark Mode and has the ability to save customer images. The app shows the names of people saved in the customer database for incoming calls if you activate this in the iOS settings under "Phone" -> "Block and identify calls". 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. Terms of Use for the Sync Feature: https://georg-sieber.de/?page=app-customerdb-terms This app is Open Source: https://github.com/schorschii/customerdb-ios

What's new · 3.8.0

- UI/UX improvements for iOS 26 - search for customer selection in voucher/appointment edit view

Details

DeveloperGeorg Sieber
ReleasedFeb 2020
UpdatedMay 2025
Version3.8.0
Size11.6 MB
RequiresiOS 11.0 or later
Age rating4+
LanguagesEnglish, French, German, Italian, Russian, Spanish
PriceFree
Categories UtilitiesProductivity
Bundle IDsystems.sieber.customerdb