Mobile app for fitness startup

I am looking for a mobile app developer to create an app for my fitness startup. The app should have the following features:

- Tracking workouts
- Nutrition tracking
- Social media integration

The preferred platform for the app is both iOS and Android. The desired timeline for app development is 3-4 months.

Ideal skills and experience for this job include:

- Proficiency in mobile app development for both iOS and Android
- Experience in integrating social media platforms
- Knowledge of fitness tracking and nutrition tracking technologies
- Strong communication and project management skills.