Consultation App and Website Development

I need an Android app and a website for a consultation service. The platform should allow users to schedule consultations through a booking system and offers both text and voice chat options for consultations.

Key Requirements:
- Chat Functionality: Text and voice chat
- Consultation Scheduling: Integrated booking system

Ideal Skills and Experience:
- Proficiency in Android app development
- Experience in building user-friendly websites
- Strong background in implementing chat functionalities
- Familiarity with developing booking systems

Looking for a developer who can create a seamless and professional consultation platform.