Questões ENEM - SAE Digital, developed by SAE Digital, is an iPhone app designed to provide students with a variety of study tools on their smartphones. The app offers thousands of questions with 6 filter options, immediate feedback on correct answers, unlimited free question-solving, customizable question screen settings, and a commenting feature for student interaction. Users can save questions in offline notebooks for later practice.

The app also includes detailed performance analysis through easy-to-understand graphs and progress reports. Additionally, users can stay updated on ENEM and major Brazilian entrance exams news, exam tips, and participate in a weekly program covering current events and essay writing with specialized teachers.