Cross-Platform Utility App Development

I'm looking for experienced app developers to create a utility/tool app for both iOS and Android platforms. The app should include core functionalities like data storage, task automation, and device integration.

Key Requirements:
- Cross-platform development for iOS and Android
- Core functionalities:
- Data storage
- Task automation
- Device integration
- integrate image recognition

Ideal Skills and Experience:
- Proficiency in mobile app development, especially in utility apps
- Experience with data management and task automation tools
- Knowledge of device integration protocols and APIs
- Strong UI/UX design skills
- Previous experience with cross-platform development frameworks (e.g., React Native, Flutter)

Please provide a portfolio showcasing similar projects and a detailed approach to meet the requirements.