These requirements are provided by almost all hosting companies:
The recommended way to install Kimai is to use
composer directly on the target system.
A development version is the latest package we are currently working on, also referred to as the
It will have new features and bugfixes included (see demo site), but it might not be as stable as an official release.
Experienced Kimai users can help us testing, by installing the development version
and leaving feedback if you encounter any problems.