PyCrypto
If you are 8 weeks out from your exam, use the online platform exclusively. If you are 2 weeks out, and you have a library of 500 incorrect questions, converting those to a system will allow you to review those 500 questions in 2 days instead of 5.
Focus on 40 questions (1 block) per day. At this stage, learning the material is more important than volume. Uworld Question Bank Pdf BETTER