EContent is a mobile application developed by the Ministry of Education, Culture, Science and Sport Education Integrated Information System project. The app allows users to read and download school textbooks from grades 1 to 12, totaling 141 kinds of textbooks. The textbooks cover various subjects such as mathematics, physics, chemistry, biology, and more.

The app has undergone recent updates with new features and additional capabilities. Users can now enjoy an improved reading experience with easy-to-use and user-friendly interface. The app also offers interactive video lessons that users can access and learn from, in addition to reading the textbooks. With EContent, students can easily access their textbooks on their mobile devices, making it a convenient and accessible tool for learning.