Kimai is a free & open source Time Tracker. It tracks work time and prints out a summary of your activities on demand: Yearly, monthly, daily, by customer, by project. Due to Kimai’s browser based interface, it runs cross-platform, even on your mobile device. It is built with PHP7, Symfony 4, Doctrine, Flex, Bootstrap, Webpack and many more.
- Multi-user support.
- Multi-language support.
- Invoicing: templates, calculator, invoice number generator and you can add your own templates, in the file formats: XLSX, ODS, CSV, DOCX.
- Export data: XLSX (Excel), PDF, CSV and HTML.
- JSON API.
- LDAP authentication.
- Password reset functionality via email.
- Customizable permission structure: Assign different roles to your user, e.g. users can record times, teamleads can print invoices and configure project/activities, admins can configure users and customers.