Zeitwerk

Zeitwerk: Professional Time Tracking & Invoicing

Zeitwerk is a time tracking and invoicing app for macOS, built for freelancers, consultants, and small businesses who value their time and privacy.


Track Time Effortlessly

  • Start and stop a timer with one click from the menu bar
  • Track hours across multiple projects and clients
  • Add descriptions and notes to every time entry
  • Import hours in bulk from Excel spreadsheets

Generate Professional Invoices

  • Create invoices automatically from tracked time
  • Customise templates with your logo and branding
  • Multi-currency support with automatic locale formatting
  • Configurable tax rates — VAT, BTW, GST, IVA, and more
  • Export as PDF and email directly to clients
  • Track payment status at a glance

Manage Clients & Projects

  • Organise work by client and project
  • Set custom hourly rates per project
  • Store client contact details and tax IDs
  • View total hours and revenue per project

Smart Features

  • Menu bar timer for quick access
  • Automatic currency formatting based on your locale
  • Excel import and export
  • Real-time revenue calculations
  • Dark mode support
  • Clean, native macOS interface

Perfect For

  • Freelance developers and designers
  • Independent consultants
  • Creative professionals
  • Small business owners
  • Anyone who bills by the hour

System Requirements

  • macOS 15.0 or later
  • Compatible with Apple Silicon and Intel Macs
  • One-time purchase — no subscription

Download

Download on the Mac App Store


Support

Need help? Visit the Zeitwerk Support page.

Developer: Hocmodo B.V. — Rijswijk, The Netherlands