Client Communication-Focused Android App Development

I'm looking for a skilled Android app developer with a strong background in creating digital marketing agency apps. The primary purpose of this app is to facilitate client communication and provide updates.

Key Features:
- Real-time Messaging: The app should enable real-time communication between our agency and our clients. This will help in addressing queries promptly and keeping clients informed.
- Push Notifications: Important updates and messages should be sent as push notifications to ensure clients never miss out on crucial information.
- Voice Messaging: The app should incorporate a voice messaging feature. This will add a personal touch to our communications and cater to clients who prefer voice over text.

Ideal candidates for this project should have:
- Proven experience in Android app development, specifically for digital marketing agencies.
- A portfolio showcasing apps with similar communication features.
- Strong understanding of client-focused app design.

Your expertise will help us enhance our client communication and ultimately improve client satisfaction and retention.