ESIS is an Android application developed by "Боловсрол шинжлэх ухааны яам" and is available for free. It is an educational platform designed for parents, teachers, and students to access real-time information about the student's performance at school. The app provides valuable information such as attendance records, grades, and upcoming schedules.

The app also allows teachers to upload homework, assignments, and other important materials for students to access and complete. Parents can monitor their child's progress and stay informed about their academic performance. The app is user-friendly and easy to navigate, making it an excellent tool for busy parents and educators who want to stay on top of their children's education. Overall, ESIS is a useful application for anyone involved in education and is a great way to stay informed and up-to-date on student progress.