Classi学習動画 is a free Android app developed by Classi Corp. that offers a wide range of support for learners from elementary school to university. The app provides over 1000 video courses and units, covering a broad range of topics. The short and easy-to-follow video design of the courses allows users to learn at their own pace and in their free time.

Aside from the video courses, the app also offers personalized recommendations based on the user's test results from Benesse, a Japanese education company. The app provides optimal video courses and problem sets to help users improve their weak areas effectively. The app's content also includes a course on reviewing and preparing for daily classes, making it highly convenient for students.

The app is designed to be accessible, making it easy for users to use and navigate. However, it is essential to note that the app requires a Classi contract to use. Overall, Classi学習動画 is a highly recommended app for those who want to improve their learning skills and performance.