Download TimeInvoicer and create your first invoice today — completely free.
Available on Google Play from mid-April 2026
We recommend an iPad or a tablet with a large screen if you want to take notes during sessions.
In 12 seconds
No slideshow — this is the real app, recorded on the device.
Everything you need to get started. No time limit, no restrictions.
From installation to your first invoice — in under 2 minutes.
Install TimeInvoicer from the Play Store and grant calendar permission.
Choose your default calendar and invoice directory. Takes 30 seconds.
Add an appointment — in TimeInvoicer or your calendar. Title = client name, description = service + € amount.
Tap an appointment, assign a service — invoice done!
Install TimeInvoicer from Google Play and test in the app for 14 days. Your feedback shapes the product.
Nougat or higher
Google, Samsung, Outlook, CalDAV
Storage space
No internet required
Developed in Lower Austria
All data stays local, no tracking
No ads, no analytics
Full functionality without internet
All features at a glance — print it out, share it with colleagues, or bring it to your next conference.
PDF download — print-ready trifold format (A4 landscape). Swiss edition on timeinvoicer.ch.