I’m building a focused learning tool that lets users practise Futures & Options and MCX trading on their Android phones without risking real money. The core objective is a realistic simulation powered by live market data, so every quote, tick and price movement should mirror what’s happening on the exchange in real time. Here’s what I need delivered: • Complete Android application (APK and well-structured source code). • Real-time data feed integration for both F&O and MCX contracts. • Paper-trading engine that accepts market, limit and stop orders, calculates margins, brokerage and live P&L, and closes positions automatically at expiry. • Clean onboarding flow with short in-app tips to guide first-time users through placing their first simulated trade. • Dashboard showing positions, open orders, realised/unrealised gains, and a simple equity curve. • Basic admin panel or configurable JSON file so I can add or modify contract lists without recompiling. Nice-to-have (include only if effort allows): user leader-board, dark/light theme toggle, and space to add stocks later. I’m looking for a functional prototype that is stable, intuitive and ready for internal testing on mid-range Android devices (API 26+). Please use widely supported libraries, comment your code clearly, and share a brief hand-over note so I can maintain or extend the app after delivery.