Athlete Jump Training App Development

I'm seeking an experienced mobile app developer to create a fitness app focused on training athletes to increase their vertical jump.

The app should include:
- Comprehensive workout tracking
- Detailed diet planning
- Interactive social community for users

Ideal skills and experience:
- Proven mobile app development expertise
- Background in fitness or sports training apps
- Strong UI/UX design skills
- Ability to integrate social features

Please share past work related to fitness apps in your application.