Customize Android Camera Feed

I want to create a modern, monetized React Native app that shows CPA offers using a custom API key. ⚙️ Features Required: 1. The app should have a clean, modern design (UI/UX). 2. There should be a field where I can insert my own API key manually (stored securely using AsyncStorage or similar). 3. When no API key is entered, show sample/dummy offers (as a placeholder). 4. When I insert a valid API key: - Hide all dummy data - Fetch and display real offers from this API: https://api.example.com/offers ✅ Each offer card should show: - Offer title (from API) - Offer image - Payout amount (but do NOT show full offer payout to users) - CTA button (e.g., "Do Task") 🔐 Important Business Logic: - If a user completes an offer, reward them with **10% of the payout**, based on the payout in the API. - **Do NOT show the real payout** or offer value to users. - The full payout should be stored in the backend only. 👤 Authentication: - Create a login/register screen with: - Name - Email - Password - Store users in Firebase Authentication. - Save offer completions and user rewards in Firebase Firestore. 🚫 Anti-Fraud Logic: - Block users who use VPNs or Proxies. - If suspicious activity is detected (like fake traffic, multiple accounts, device spoofing): - Automatically ban the account - Show an error message like: "Your account has been permanently disabled due to suspicious activity." 💾 Backend: - Use Firebase for: - User Authentication - Firestore (to track user tasks, rewards, activity logs) 🧠 Bonus (if possible): - Create an admin-only screen (for me) to view all users and their stats.

Create app to change android feed camera with local video or local picture

I want a design for an Android application that displays two windows, each with a USB webcam, 1080p resolution