I want to launch a straightforward Android-only mobile application that lets users earn money by completing short surveys and quick in-app tasks. My priority is an intuitive experience: a clean registration flow, a dashboard that lists available surveys/tasks with their payout, and a secure wallet screen where earnings are tallied in real-time. What I need from you • A production-ready Android app (Kotlin or Java) built to current Google Play guidelines. • A lightweight admin or API integration that allows me to push new surveys/tasks without touching the code. • Basic fraud-prevention checks so the same survey or task can’t be farmed repeatedly from one device. • Source code, build instructions, and a brief hand-off document. Acceptance criteria 1. Users can register, select a survey or task, complete it, and immediately see the reward reflected in their balance. 2. Admin side: I can add, pause, or retire a survey/task and set its payout value from a browser-based panel or third-party dashboard. 3. The app installs and runs error-free on Android 8.0+ handsets and passes Play Store review. If this aligns with your skills, tell me how you’d structure the backend connection and what tech stack you prefer for the admin layer. A concise timeline and any relevant links to past survey/task apps will help me move quickly.