I need an application for an event, which will be used by a promotion girl, developed according to the following features. The application's objetive will be promoting a brand by making the crowd do funny things.
1. It should have a welcome screen.
2. The promotion girl should make an arrow skin in order to pick a person from the crowd.
3. The chosen person should spin a roulette with different funny things he should do according to the result.
4. The resulting activity should be displayed and descripted.
5. Back to welcome screen.
That's all of what the application should do. The application should be published by the developer in both the Apple App Store and Google Play Store.