I’m building an Android application that connects three distinct user groups in one seamless flow: • Customers – place orders, pay in-app and follow every stage through real-time tracking. • Partners – receive allocated orders, update status (accepted, picked up, delivered) and view their daily history. • Managers – oversee all live orders from a web-style dashboard inside the app, assign or reassign jobs to partners and review basic analytics. Core screens are already sketched; I now need a developer who can turn them into a clean, production-ready APK plus the necessary back-end (Firebase, Supabase or any stack you’re comfortable with). Essential requirements • Smooth UI/UX for Android phones (Material 3 preferred). • Secure login for each role. • Order life cycle: create → allocate → track → complete. • Integrated payment gateway (UPI or Razorpay—open to suggestions). • Push notifications at key events. • Basic admin reporting: completed orders, revenue, partner performance. Deliverables 1. Source code with build instructions. 2. One staging build for user testing, one final release build. 3. A brief hand-off document or video walkthrough. I’m targeting roughly ₹50 k for the project and I’m flexible if you can demonstrate added value or a phased milestone plan. Let me know which stack you’d pick, any similar apps you’ve shipped and your expected timeline—happy to dive into the finer details on a quick call.