Engaging Pet Health App Development

I'm seeking a skilled mobile app developer to create an engaging pet health tracking application for both iOS and Android platforms.

Key features include:
- Vaccination records
- Diet and nutrition tracking
- Activity and exercise monitoring

The app should have an interactive and engaging user interface. Ideal candidates will have experience in:
- Mobile app development for iOS and Android
- UI/UX design for interactive applications
- Experience in health tracking or pet-related applications

Please share your portfolio and relevant experience.