halloLehrer is an app that allows teachers to create and manage lessons, assignments, and exams in an organized way. In addition, teachers can communicate with their students and parents and receive feedback regarding their lessons.

The app is based on a concept that was developed by the Austrian government and implemented by the Austrian Government for primary schools. The basic idea of the app is that teachers can create and manage lessons, assignments, and exams in an organized way, and students can learn and grow in a digital learning environment.

The app is designed to support teachers in their daily work. It is intended to help them to better plan and manage their classes, and to give them the possibility to communicate with their students and parents and receive feedback regarding their lessons.