Kimai is a simplistic time-tracker that keeps record of your time and prints out your results when you need them. The tool works great for those who need a simple solution without any extra features: in it, you can record time in multi-user mode, manage customer and project data, run reports, and export timesheet data.
No database setup is required for installing the app – it has database support out-of-the-box. The new version of Kimai is based on the newest technologies and has a JSON API for setting up integration with other applications.