Nutrition-Focused Fitness App Development

I need a fitness app focused on daily movements and workouts and monitoring nutrition and diet. The app should help users track their food intake, manage their diet, and achieve their nutritional goals.

Key Features:
- Comprehensive food database
- Customizable meal plans
- Calorie and nutrient tracking
- Integration with fitness trackers
- User-friendly interface

Ideal Skills and Experience:
- Experience in app development, particularly in health and fitness domain
- Strong UI/UX design skills
- Knowledge of nutrition and dietary needs
- Familiarity with integration of third-party APIs

Please submit detailed project proposals. I need this completed ASAP.