iOS One-to-One Messaging App Development

I'm looking for a skilled mobile developer to create an iOS-based, one-to-one messaging app.

Requirements:
- Implement one-to-one messaging functionality
- Design for iOS mobile platform
- Ensure app is user-friendly and engaging

Ideal Skills:
- Proficiency in iOS app development
- Experience with implementing messaging features in apps
- UI/UX design understanding to make the app intuitive and engaging

Please provide examples of similar projects you've completed when bidding.