iOS App Enhancement & New Features Development

I'm seeking a skilled iOS developer to enhance my application and implement new features. The main focus will be adding functionalities and others.

Key Requirements:
- Expertise in iOS native platform
- Proven experience in implementing new app features
- Ability to enhance existing app functionalities

Ideal Skills:
- Knowledge in adding Push Notifications
- Experience in integrating various app functionalities
- Strong problem-solving skills to enhance the app performance and usability