Bonus Buddy simler earning aap

I want to build a high-quality earning app similar to Bonus Buddy but with more features like games, ads, and advanced reward system. Required Features: Earning: - Offerwall Integration (CPX, AdGate,... (Budget: ₹600 - ₹1500 INR, Jobs: Android, App Development, Backend Development, Flutter, JavaScript, Mobile App Development, Node.js, PHP)