УЭШКА is a mobile application designed for subscribers of the "Universal Electronic School Card" (UESHKA) system. It provides real-time notifications about attendance, academic performance, and school meals. The type of notifications received depends on the user's selected tariff plan.

The app offers several features, including a mobile version of the subscriber's personal account. This allows users to monitor their child's school card balance, including the balance for meals, and change their tariff plan. Additionally, users receive notifications about their child's school attendance, such as entry and exit times recorded at the school gate. Notifications about academic performance are also available if the school has an "electronic diary and journal" module. Lastly, users can receive notifications about hot meals and expenses using the school card in the cafeteria, provided the school has a "school meals" module.

One of the advantages of the mobile app is the ability to receive an unlimited number of notifications by subscribing to a more cost-effective tariff plan compared to SMS notifications. All received notifications are stored in relevant sections, such as attendance, academic performance, and meals. Users can easily track past events and their dynamics.