VCA Pro is an advanced mobile and web-based software developed specifically for individuals preparing for the VCA (Veiligheid, Gezondheid en Milieu Checklist Aannemers) exams. Our goal is to simplify and enhance the exam preparation experience for professionals in construction and real estate sectors, across multiple European countries.
Through extensive market research, alignment with official VCA curriculum, and a user-first approach, the VCA Pro app delivers structured learning with smart feedback and performance analytics.
The core objective of this project was to create a scalable and multilingual exam training solution aligned with the VCA exam standards. The system had to support:
Detailed analysis of VCA syllabus and country-specific standards
Identification of user personas: students, job seekers, construction workers
Created intuitive learning interface optimized for mobile use
Custom illustrations and easy navigation layout for non-tech-savvy users
Categorized question bank with 1000+ practice questions
Timed mock tests with scoring
Explanations for each answer
User progress tracker with performance graphs
Notification system for reminders and daily quizzes
Node.js with Express for REST APIs
PostgreSQL for secure and relational data management
Firebase for user authentication and push notifications
Secure dashboard for adding/updating questions
Exportable analytics of user performance
Content version control system
Rigorous QA testing with real users from the Netherlands and Germany
Usability tests across Android and iOS devices
App Store and Play Store deployment
Continuous bug tracking and content updates via admin panel
Over 5,000 users onboarded within the first 60 days of launch
95% user satisfaction with app interface and learning experience
Successfully used by construction training institutes in Germany and Belgium
Helped users improve exam readiness by 70% within 2 weeks of usage
Built a foundation for future expansion to VCA VOL and other European certifications
Mobile App Development
Backend & API Development
Educational UX/UI Design
Multilingual Content Integration
Admin Panel & CMS
App Store Publishing
Post-launch Support