Android Calling App Development

I'm seeking an experienced Android developer to build a messaging-integrated calling app from scratch.

Key Requirements:
- Core Functionality: Messaging and Voice call
- Voice Call Feature: Call History
- Additional Messaging Feature: Message Notifications

Ideal Skills and Experience:
- Proficient in Android app development
- Experience with real-time messaging and calling functionalities
- Familiarity with implementing call history and message notifications
- Strong background in UI/UX design for user-friendly interfaces
- Ability to work collaboratively and communicate effectively

Let's connect to discuss further details and costing.