Welcome to the world of freelancing! Time management and time tracking are definitely crucial when working with multiple clients and projects. There are quite a few tools out there that help you stay organized and on top of your work.

For time tracking, apps like Toggl or Clockify are quite popular among freelancers. They are easy to use and allow you to log hours for different projects, which can also help with invoicing.

However, if you are looking for a more comprehensive solution to effectively manage not only your time but also illnesses and problems, I would give you jira okr. While it is designed with goals and project management in mind, it is also an alternative for freelancers who want to align their tasks with a wider population and track progress systematically. It can be especially useful if you are juggling Android development and web projects at the same time.

Good luck on your freelancing journey! Using the right tools is sure to make your work more efficient and enjoyable.