Cross-Platform Scratch Card Ticket App

I'm looking for an experienced app developer to create an online scratch card ticket app for both iOS and Android platforms.

Key features include:
- Animated scratching effect
- Instant win notification
- Shareable results on social media

Customization is essential, including:
- Branded images/logos
- Custom animations
- Interactive elements

Ideal skills and experience:
- Strong background in mobile app development for both iOS and Android
- Experience with animation and interactive design
- Familiarity with social media integration

Please provide a portfolio demonstrating similar projects.