UWorld is a test prep company best known for helping students prepare for high stakes exams in medicine, nursing, law, and finance. It uses exam style practice questions with detailed explanations to build deep understanding and critical thinking. More than 90% of medical students use UWorld, and over 2mm learners worldwide rely on its tools. Its products prepare students for exams, including - USMLE, NCLEX, bar exams, CPA, CFA, SAT, and ACT.