iOS Daily Planner App Development

I need a daily planner app specifically for iOS to manage appointments for my small pest control business. The app should include options for client name, email, telephone, address, time, and notes. It must also support recurring appointments and sync with iOS contacts, ensuring that any information input into the app updates my contacts.

Key Requirements:
- Develop the app for iOS only.
- Include a weekly calendar view for appointments.
- Ensure synchronization with iOS contacts for seamless data integration.
- Support for recurring appointments to streamline scheduling.

Ideal Skills and Experience:
- Experience in iOS app development.
- Proficiency in integrating apps with iOS contacts.
- Ability to implement calendar functionalities with a focus on weekly views.
- Strong understanding of user interface design for business applications.