Kotlin App UI/UX Redesign

I'm seeking a skilled Android developer proficient in Kotlin to update the UI/UX . The app should handles default SMS, default phone operations (dialer), and caller ID, or readymade

Essential functionalities to retain:
- Default SMS handling
- Default Phone handling (dialer)
- Caller ID

Additional functionalities to keep:
- Voice recorder
- Call blocking
- Automatic call answering

Desired UI/UX improvements:
- Modern look and feel
- User-friendly navigation

Ideal Skills and Experience:
- Expertise in Android development with Kotlin
- Strong background in UI/UX design for mobile applications
- Experience with Google Play Store permissions and compliance

Looking forward to your proposals!