Dual-Platform Mobile App Development

I'm looking for an experienced mobile app developer to create a dual-platform app for iOS and Android. The app is not for e-commerce, social networking, or productivity.

Key Requirements:
- Experience in cross-platform mobile app development
- Proficiency in Flutter, React Native, or similar technologies
- Strong UI/UX design skills
- Ability to integrate APIs and third-party services
- Knowledge of app store submission processes

Ideal Skills:
- Mobile development experience (5+ years)
- Strong portfolio of similar projects
- Excellent communication skills
- Problem-solving mindset

Please provide your portfolio and a brief project plan with your bid.