Project Details Bidding ends in 6 days, 19 hours Hospital Queue & Appointment System We are looking for a freelance developer/team to build a real-time hospital queue and appointment management system with mobile and web apps. Main Modules: 1️⃣ Patient App (Android/iOS/Web) – Book doctors, get live token updates, pay online, and view queue status. 2️⃣ Hospital Admin Panel – Manage appointments, call next tokens, and show live display on TV/tab. 3️⃣ Company Backend (Control Panel) – Manage hospitals, users, payments, ads, and WhatsApp support. Live Sync Requirement: All 5 connected devices (patient mobile, hospital PC with printer, token-calling tablet, walk-in booking tab, and TV display) must sync in real time. Key Features: OTP login, digital token, live queue updates Online/offline payment options Hospital-wise WhatsApp support Real-time admin monitoring Optional kiosk booking for walk-in patients Dynamic time slot & token management Tech Recommendation: FlutterFlow (mobile/web) Firebase (database, auth, real-time sync) Razorpay/Stripe (payments) more details attached in PDF Skills Required PHP Mobile App Development iPhone Android Web Development Payment Gateway Integration Backend Development Flutter