I need a lean, first-release version of an AstroTalk-style mobile app. The goal is to let users connect with astrologers in real time and consume curated content, nothing more for now. Core scope • Live chat with astrologers: a simple in-app messenger where users can text questions and receive replies. • Voice & video call options: one-to-one calls initiated from the same chat screen. • Appointment booking: users choose an astrologer, pick an available slot, and receive a confirmation inside the app. • Content hub: a feed that displays short astrology articles or embedded videos that I can upload through a basic admin panel. What I consider “done” – Android build (cross-platform tech like Flutter or React Native is fine). – Clean, minimal UI; brand colours and logo placeholders are enough. – Authentication with email or phone OTP. – Working chat, call, and booking flows against a simple backend (Firebase, Supabase, or similar). – Source code, brief setup guide, and one round of bug fixes after delivery. Please keep the solution lightweight—this is an MVP, so placeholders or free tiers for services are acceptable as long as the core flows above work smoothly.