ここだけ覚えろ解剖学CHOICE is a promotional app for the とむラボ試験対策&学習アプリ『解剖学 CHOICE ULTIMATE SP』. It is an iPhone app in the Education & Reference category. The app focuses on anatomy and presents users with 10 randomly selected questions from a pool of approximately 1900 questions. Users can choose from 12 different categories such as "Digestive System" and "Nervous System" to customize the question topics. The app evaluates the user's understanding based on their accuracy rate. While the app is free, it contains advertisements to cover the development costs. Users who require features such as reviewing questions and explanations, as well as those who are bothered by ads, are encouraged to consider the paid version.