Android Utility App Development

I'm seeking an experienced Android app developer to create a utility/tool mobile app.

Key Requirements:
- Develop an Android app
- Focus on utility/tool functionality
- Ensure user-friendly interface and seamless performance

Ideal Skills:
- Proficiency in Android development (Java, Kotlin)
- Experience with utility app features
- Strong UI/UX design skills
- Familiarity with app testing and debugging

Please share your portfolio and relevant experience.