CASE STUDY · MOBILE APPLICATION
FanChallenge: football prediction app delivered in one month
Football predictions: fixtures, scores and points synchronised automatically across five competitions.
App Store
Google Play
1 monthDELIVERED IN TIME FOR THE 2026 WORLD CUP
- SERVICES
- Mobile applications
- COUNTRIES
- France
- DURATION
- 1 month
01 · THE PROBLEM
The starting point
A prediction app ready for the 2026 World Cup: fixtures and scores up to date without manual entry, dependable rules (locking before kick-off, points calculation) and a leaderboard between fans to bring them back.
02 · WHAT WE DID
The solution
iOS/Android app in React Native (Expo) with a NestJS/MySQL API. Fixtures and scores synchronised (SerpAPI then football-data.org) across the Premier League, La Liga, Ligue 1, the Champions League and the World Cup. Locking 2 hours before kick-off, points awarded automatically, leaderboard, statistics, notifications, admin console, CI/CD.
03 · WHAT IT CHANGED
The results
- 01Delivered in one month, in time for the 2026 World Cup
- 02Fixtures, scores and points 100% automated, with a check that corrects errors on its own
- 03API costs cut by moving partly to football-data.org
IN PICTURES
STACK
