Nerd App - Your Study Companion 2023 is the year to APPROVE! Looking for an app to study, revise or reinforce your studies? The Nerd App helps you optimize your study with summaries of all high school subjects divided into the Enem Knowledge Areas: Natural Sciences, Human Sciences, Mathematics and Languages. There are more than 3000 contents and exercises that cover all the subjects of the High School tests, entrance exams and the National High School Exam: Biology, Physics, Chemistry, Mathema