Add a task to your to-do list.
Example: &add finish my psychology assignment
View what's on your to-do list
Cross out the task by its number, meaning that you completed the task
If you have two tasks on your to-do list, use &wc 2 to cross out the last task
Empty your to-do list.
Set a timer of [minutes] to study.
Example: Study 50 minutes: &study 50
View the time left on your timer
Stop the timer.