Школа НН is the official mobile application for parents and students of schools in Nizhny Novgorod, Russia. Here, parents of students can do a wide variety of things, such as checking the balance of their personal accounts, viewing their transaction history, and a lot more.

The developers are continuously updating and improving the app.

Overall, Школа НН is a useful app for parents and students to keep track of school-related information.

This is a free app that you can download and install from the Google Play Store.