Track your study time and save cumulative records. Organize by subject, set daily goals, and view weekly/monthly statistics at a glance.
Yes, records are stored in localStorage and persist across browser sessions. However, an active timer will need to be restarted.
Only one session can be tracked at a time. Save the current session and start a new one to switch subjects.
Click the 'Clear All' button in the session history section to delete all records.
Enter your target hours and minutes in the goal setting section and click 'Set Goal'. The progress bar will update accordingly.
Regularly tracking study time is a key habit for improving learning efficiency. Accurate time tracking is essential when using methods like the Pomodoro Technique or time-block learning. CalculKorea's Study Timer automatically records cumulative study time and visualizes statistics to help you plan long-term learning goals.