Color Prediction Game Development -- 2

I’m looking to launch an iOS-only color-prediction game similar to 55Club/Daman Games, and I need a working demo before we move to full build-out. The core will revolve around a 1-minute WinGo round, so speed and real-time result control from the admin side are critical. Key functionality I must have: • Seamless wallet with deposit and withdrawal, tied directly to UPI payments. • Referral system that automatically credits bonuses. • Admin panel with advanced controls, including manual result override plus full user management (suspensions, balance adjustments, basic reports). The entire flow—from UPI top-up to game play to cash-out—has to feel smooth and trustworthy, even on lower-end devices. I’m working within a 3,000 INR budget, so code efficiency and re-use of proven modules are welcome. When you message me, focus on your relevant experience with real-money or fast-cycle gaming apps; links or screenshots of past work speak louder than lengthy proposals. If the demo meets the above specs and runs cleanly on TestFlight, we can jump straight into milestones for the full release.