Period Tracker & Wellness App Development

I'm looking to develop a comprehensive period tracker and overall wellness app.

Key Features:
- Cycle and symptom tracking: The app should allow users to track their menstrual cycle and associated symptoms.
- Reminders and notifications: The app should send timely reminders and notifications related to the user's cycle and wellness activities.
- Integrations with health devices: The app should be able to sync with popular health devices.
- Exercises: The app should include a range of exercises tailored for different phases of the menstrual cycle.
- Video content: The app should feature informative and engaging video content related to menstruation and overall wellness.
- Secret diary: The app should include a private diary feature for users to document their thoughts and feelings.

Ideal Skills and Experience:
- Proficiency in mobile app development (iOS/Android)
- Experience with health and wellness app development
- Knowledge of integrating with health devices
- UI/UX design skills for creating an intuitive user interface
- Ability to create or source engaging video content

Please provide examples of relevant previous work in your bid.