This is a collection of quizzes, each one a little different from the other. The main quiz is based entirely on Allen's Keynotes.
PQRS Study and Revise are complementary to each other. So in PQRS Study, you will have "pain in inner angle of right shoulder blade, in liver complaint" with Chelidonium as correct answer. In Revise, you will have chel + liver complaint. You need to then remember the keynote. This helps in revising keynotes, esp. those with a therapeutic bearing.
The special quizzes on specific conditions help in a study of therapeutics. Thus, if you are dealing with a spate of fever cases, doing the fever quiz daily will not only help you remember keynotes, but also improve your case-taking skills, as you see many peculiar symptoms from our materia medica. "sudden diarrhea or vomiting with fever" - baptisia.
The best way to use the quiz is to keep multiple choice "off" - don't show immediately. This lets you think and remember. Then you can see the choices, and you may immediately know the answer. If you get the answer wrong, you have the option of re-quizzing after all questions are over.
These quizzes are not only for students, who absolutely need something of this sort, but also for practicing doctors. Regular practice for 10 mins will dramatically improve the quality of Homoeopathy practiced the world over.