Android Chat Reply Feature Development

I’m building a lightweight Android mobile app focused solely on text-based chat. What I need is a clean, well-structured module that lets users send and reply to messages in real time. No file sharing or voice/video calls—just fast, reliable text delivery with read receipts... (Budget: $15 - $25 USD, Jobs: Android App Development, Git, Java, Kotlin, Mobile App Development, Mobile Development, Software Architecture)