Study smarter with the perfect balance of questions, content, and tools. It's your secret weapon to passing the NBEO®! NOTE: This app is a companion to our online course. You can download and make use of this app if you have already signed up for OptoPrep. FEATURES - - - - - - - • Detailed answer explanations for every question to help you comprehensively understand not just which answer is correct but why other choices are incorrect • In depth statistics to track your progress • Format simula