Nina - Educação is a free iPhone application developed by Metaway Tecnologia da Informacao Ltda ME. It falls under the category of Education & Reference and offers various features to the school community.

The app is integrated with the educaWeb System and provides several functionalities. Teachers can use the "Diário do Professor" feature to take attendance, record daily lessons, manage grades, schedule exams and assignments, and maintain student portfolios. Additionally, the app offers access to public services such as registering for waiting lists for vacant spots and checking the local library catalog. Users can also verify documents issued by the system.

Please note that the app requires the presence of the Municipal Educational Management System - educaWeb - which aims to manage education in various areas of the Municipal Education Department in your city. If your city does not yet use this system, it is suggested to reach out to your Mayor for its implementation.