The story, technology and team behind the sports prediction app.
CupNation was born from a simple idea – to make watching sports tournaments more fun by competing with friends. Whether it's the Ice Hockey World Championship, football EURO or a custom tournament among colleagues, CupNation turns every match into a thrilling competition for the best predictor.
The app combines simplicity with advanced features – automatic scoring, live leaderboards, interactive playoff bracket and push notifications ensure you never miss a result or a ranking change.
The project is developed by a solo developer with a passion for sports and technology. Every feature is carefully designed to deliver the best prediction experience possible.
Independent mobile app developer focused on Flutter and Firebase. CupNation is a personal project that combines my love for sports with software development.
The app has been in development since 2025 and is continuously improved based on user feedback.
Modern tech stack ensuring performance, security and scalability.
We're constantly improving the app. Here are the latest changes.
Significantly faster loading of team logos and flags. Images now display instantly thanks to improved caching.
App name changed from TipNation to CupNation in code and localizations. History updates.
Predictions now correctly match by team pairs. Fixed evaluation even when home/away order is swapped.
Clean Livesport-style playoff layout with phase switching. Fixed scoring for overtime matches.
New push notifications after match results are entered, showing your point gain and current position.
Don't hesitate to reach out. Your feedback helps us continuously improve the app.