Whether you're struggling with a particular question during an exam or just want to revisit it later, the flagging feature will help get the job done. To flag a question, tap the icon located between the navigation buttons. This can be done during a live exam or later in the Past Exam Metrics portion of the Dashboard.
Pro Tip: tap the three lines to view all questions within a live exam. This is useful for seeing and jumping to questions you've already flagged.
Creating an exam from flagged questions
Jump to Exam Builder, located in the Practice area, and start creating your custom exam. At the top of the third screen, there'll be the option to Show Flagged Questions Only. Tapping this will force the app to pull from your collection of flagged questions. Remember, your inputs from the second screen (Content on Exam) will determine how many questions are available and which subjects they're pulled from.