Digital project Millennium Tower 'to go' progressive web app (PWA) and content management system

Summary

The tender concerns the development, implementation and multi-year operation of a digital museum app for the Millennium Tower in the Elbauenpark Magdeburg. The contractor shall develop a progressive web app (PWA) and a content management system (CMS) to run on Android and iOS devices and on modern HTML5-compliant browsers. The app should engage visitors across the entire journey before, during and after the visit and provide multilingual content, tours and trails, 360-degree panoramas, service information, audio/video/text/image content, QR-code-based access to exhibits, knowledge games, social sharing, simple language and screen reader support. The project emphasizes GDPR compliance, digital accessibility, data ownership and long-term maintainability, comprehensive documentation and continuity planning. The briefing is expected around December 2026 with completion by mid-2027. The procurement object is services.