Aim for 10,000 hours. You can record the days and hours of any experience, such as hobbies, lessons, and learnings.

- Register the time you have spent so far when you add a skill. No need to count up from 0 minutes.
- You can set your favorite color for each skill.
- Add as many skills as you like.
- When you finish your study, for example, add the time you have worked on it with a few taps.