ClientOffice

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About this app

ClientOffice – Appointments . Customers . Invoices

From the first customer appointment to the final invoice – all smartly managed in one app.

Are you self-employed, offering your services via appointments, and tired of paperwork, duplicated effort, and complicated office tools?

ClientOffice is your digital office, accessible from your pocket and PC. Whether you work alone or lead a team, ClientOffice gives you online booking, customer management, a calendar, and GoBD-compliant invoicing all in one place – simple, mobile, and secure.

Why you'll love ClientOffice:

24/7 Online Booking

Let your customers easily book appointments themselves – around the clock. You retain full control over availability, cancellation policies, and automatic reminders.

Smart Customer Relationship Management (CRM)

All customer data, agreements, and documents clearly organized in one place.

Invoicing without the headaches

Create GoBD-compliant invoices, quotes, and vouchers directly from a completed appointment – ​​with just a few clicks and ready to send immediately.

Team & resources under control

Manage employees with individual roles, shift schedules, offices, and equipment without the chaos.

Made in Germany

Your data and your customers' data are securely stored on German servers.

Say goodbye to office chaos – get started now!

Download ClientOffice, set up your services in minutes, and free up your time for what you do best: your core business.
From appointment to invoice – smartly solved in one app.
Updated on
Nov 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Verbesserungen in Buchungs- und Termin Listenansicht.
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Everyone
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About the developer
Sebastian Schenk
schenker.development.app@gmail.com
Homburger Pl. 3a 98693 Ilmenau Germany