We are looking for an experienced mobile app developer or development team to build a Health & Fitness Step Counter App for both Android and iOS platforms. The app will track users’ daily steps and physical activities and reward them when they complete assigned tasks or goals. Rewards will include coupons, cashback, gift items (such as shoes), and cash withdrawal options. This app will focus on health motivation, fitness tracking, and user engagement through rewards. Key Features Required 1. User Registration & Login Sign up via mobile number, email, or social login OTP verification User profile management 2. Step Counter & Activity Tracking Accurate step tracking using phone sensors Daily, weekly, and monthly step history Calories burned, distance covered, and active time Background tracking (low battery consumption) 3. Task & Challenge System Daily / weekly step goals Custom fitness tasks (e.g., 5,000 steps, 10,000 steps) Task completion tracking Progress bar and notifications 4. Rewards & Incentives Earn points after completing tasks Redeem points for: Discount coupons Cashback Gift items (e.g., shoes, fitness products) Wallet system to track earnings Minimum withdrawal limit Cash withdrawal via UPI / bank transfer / Paytm (to be discussed) 5. Referral System Invite friends and earn bonus rewards Referral tracking and history 6. Admin Panel (Web-Based) User management Task & challenge creation Reward and coupon management Wallet and withdrawal approval Analytics and reports 7. Notifications Push notifications for: Task reminders Reward alerts New challenges Technology Preferences Frontend: Flutter / React Native (preferred for cross-platform) Backend: Node.js / Laravel / Firebase (open to suggestions) Database: Firebase / MySQL / MongoDB APIs: Google Fit / Apple Health integration (preferred) Design Requirements Clean, modern, and user-friendly UI Fitness-themed design Smooth animations Easy navigation Deliverables Android App (Play Store ready) iOS App (App Store ready) Admin Panel Source code API documentation Post-launch support (bug fixing & minor updates) Freelancer Requirements Proven experience in fitness, health, or reward-based apps Experience with step counter or activity tracking apps Strong backend and API knowledge Ability to handle secure payment and reward systems Good communication skills How to Apply Please share: Portfolio or similar apps developed