Liber is an educational app developed by Nomch IT Consulting for Android devices. It is designed to facilitate the communication and exchange of information between parents, teachers, and students. With Liber, users can easily access school-related announcements and information, as well as view their child's grades and attendance records.

In addition, Liber allows parents to check their child's homework assignments, schedule, and other important school-related information. Teachers can use the app to communicate with parents and students, as well as share course materials and assignments. Students can also benefit from the app by checking their schedules, grades, and homework assignments all in one place.

Overall, Liber is a user-friendly and efficient app that simplifies the communication process between parents, teachers, and students. It is an ideal tool for anyone who wants to stay up-to-date on school-related information and ensure their child's academic success.