Summary
You don't have to work in a company to track time in Redmine—as you can see, it fits great for personal use as well. Although Redmine time tracking is quite basic, it can easily be extended by third-party tools, including but not limited to mobile apps.
I hope the knowledge that you have gained after having read this chapter will help you make time tracking as comfortable as possible for you. I also hope that I was able to reveal the power of the time report to project managers. The next chapter is going to be useful for all types of Redmine users, as it describes how to make Redmine more personal.