Certified Psychologist Exam Prep is a smooth-running app designed for efficient studying. It offers a review function to facilitate learning by allowing users to solve numerous problems. Incorrect answers are recorded and displayed at the top of the question for easy tracking. Additionally, a feature enables users to focus on revising only the questions they answered incorrectly, even in random order. Users can seamlessly continue from where they left off, and the app highlights areas that need further review at the bottom, which can be manually adjusted for personalized studying. The app's zoom function enhances user experience, and the ability to progress to the next question without solving the current one allows for flexible study sessions. Overall, it provides a comprehensive set of tools for effective exam preparation.