Multilingual Cognitive Assessment App on Bubble.io

I need a developer to build a cognitive testing app on Bubble.io. The app will feature four tests: visual recall, timed shape sorting, image sequencing, and scenario-based decision-making.

Key Requirements:
- Accessible and user-friendly design for older adults
- Multilingual support (initially just English)
- Automatic scoring and anonymized data collection
- Clear feedback in a combination of text and graphics
- Results dashboard
- Compliance with NHS design standards and UK laws, including GDPR
- Compatible with iOS and Android

Ideal Skills and Experience:
- Proficiency in Bubble.io
- Experience with app design for older adults
- Knowledge of GDPR and UK compliance
- Strong UI/UX design skills, especially for NHS-style applications