Kelas 10 SMA-SMK-MA Mapel Sosi is an educational application developed by Soft Inc for Android devices. The app is designed to provide students with access to the electronic school book (Buku Sekolah Elektronik) for Sociology subject in senior high school (SMA), vocational high school (SMK), and Islamic senior high school (MA) level. The content of the book has been evaluated by the National Education Standards Agency and has been established as a qualified textbook for learning.

The app offers a comprehensive range of topics such as the function of sociology, social interaction, socialization, deviant behavior, and much more. The book contains general knowledge about the subject, exam questions, school exams, national exams, daily, weekly, semester, and final exams, and promotion exams. The app is free and contains no in-app purchases. The learning material is presented in a clear and accessible way, making it easy for students to understand and follow.