Ebbinghaus forgetting curve - with timer

🫥 Learning Database: Switching to today's view updates to what needs to be learned for the day.

🫥 Study Calendar: Records will be automatically displayed on the calendar based on the next study date.

🫥 Simple timers: You can also add timers to automatically summarize learning time.

❗️ Some notes

You can add a timer when learning or memorizing, and when you are done please check the Done, this will calculate the learning time.
If you forget to check the Done, please fill in the finished time, this will also correct the learning time.