Commissioned by the Archbishop’s Office for Schools and Education, the app reli.check! Quiz games for learning the content of religious education. The app provides age-appropriate information on specific topics, aligned with the public curriculum. Designed for students in grades 4-8.

The content was implemented in collaboration with teachers at KPH Vienna/Krems. A survey conducted by KHP Wien/Krems in 2019 showed that 40 percent of the students said they also use the app outside of class.