Android Parking Fee Collection App

1. Project Overview
Development of an Android mobile application for parking fee collection, integrated with the Razorpay payment gateway for secure digital payments (UPI, Credit/Debit Cards, Wallets, etc.).
The system will enable attendants or users to collect parking fees, generate receipts, and view payment history.
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2. Scope of Work
A. Android Application
• User login (Admin / Parking Staff)
• Vehicle entry and exit recording
• Parking fee calculation (based on time or flat rate)
• Razorpay integration for digital payments (UPI, card, wallet)
• Receipt generation (digital + optional print)
• View transaction history and daily reports
• Supports multi-user operation per site (1 site = 2 users: Entry + Exit)
B. Razorpay Integration
• Integration using Razorpay Android SDK
• Secure order creation API and signature verification
• Handle payment success, failure, and pending states
• Display payment receipt with Razorpay transaction ID
• Support for test and live environments
C. Backend Development
• REST API for order creation, payment verification, and data storage
• Database for parking records and payments (MySQL / Firebase)
• Admin APIs for viewing reports
D. Admin Web Dashboard
• Admin login panel
• View daily/monthly collection reports
• Manage users, parking slots, and pricing
• Export data to Excel or PDF
E. Deployment & Support
• App build signing and Play Store upload
• Integration testing with live Razorpay account

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3. Deliverables
• Fully functional Android app
• Backend server/API code
• Documentation (API details + setup guide)
• Razorpay integration test report
• Admin dashboard
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4. Timeline
Total Estimated Duration: 15–20 working days