Studiduell is a quiz application developed by mobivention GmbH, designed around the topics of Clinical Chemistry / Laboratory Medicine and Pediatrics created at the University Hospital of Cologne. Players can challenge friends, colleagues, or unknown opponents to determine who has superior knowledge. Alternatively, individuals can play alone to enhance their expertise.

In the field of Clinical Chemistry, the app offers basic questions from eight fundamental areas of Clinical Chemistry in the base category. The extended question set includes inquiries from over 35 different categories of Clinical Chemistry / Laboratory Medicine. In the Pediatrics category, basic questions from twelve fundamental topics of Pediatric Medicine and Pediatric Surgery are available, with more in-depth and specialized questions in the extended question set.