FlowApp

An interactive scavenger hunt in the real world, controlled via a mobile app.

The winning team of the 2025 hackathon developed an interactive app for exploring the Mandau River. The goal is to promote sustainable and active engagement among young people, enhance the region’s quality of life and recreational value, and integrate environmental issues such as climate adaptation, flood protection, and nature conservation into future development plans. At the same time, the app contributes to environmental education and raises awareness of current environmental challenges.
You can find the link to the app here.