Version: 1.0
Date: December 2024
Product Owner: Zip Development Team
Target Platform: iOS 16+
Zip is a quick delivery app designed specifically for Northwestern University students, offering fast, small convenience-based orders at discounted prices. The app focuses on speed, simplicity, and affordability to serve the unique needs of college students living on and around campus.
Northwestern students face several challenges:
- Limited access to convenience stores during late hours
- High prices at campus retail locations
- Time constraints between classes and activities
- Need for quick access to essential items (snacks, drinks, study supplies)
Zip provides an on-demand delivery service that:
- Delivers convenience items to campus locations within 15-30 minutes
- Offers student-discounted pricing
- Features a streamlined shopping and checkout experience
- Integrates with Northwestern's campus infrastructure
- Speed: Average delivery time under 25 minutes
- Affordability: 15-20% savings compared to campus retail
- Convenience: Complete order-to-delivery in under 5 minutes
- Student Adoption: 40% of Northwestern students using app within 6 months
-
User Engagement
- Daily Active Users (DAU): Target 500+ by month 3
- Monthly Active Users (MAU): Target 2,000+ by month 6
- Average Session Duration: Target 3+ minutes
-
Business Metrics
- Order Completion Rate: Target 95%+
- Average Order Value: Target $12-18
- Customer Retention: 70% monthly retention rate
-
Operational Metrics
- Average Delivery Time: Target <25 minutes
- Customer Satisfaction: 4.5+ star rating
- Support Response Time: <2 hours
Northwestern University Students
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Undergraduate Students (18-22)
- Living in dorms or campus housing
- Limited transportation options
- Price-sensitive with meal plans
- High demand during exam periods
-
Graduate Students (22-30)
- Living in campus apartments or nearby housing
- Busy schedules with research/classes
- More disposable income but time-constrained
- Need for study supplies and late-night snacks
- Faculty & Staff: Occasional convenience orders
- Campus Visitors: Limited access during events
- Local Residents: Northwestern-affiliated community members
- Demographics: 20-year-old sophomore, dorm resident
- Pain Points: Library closes at 2 AM, needs coffee/snacks
- Use Case: 11 PM study session orders
- Frequency: 3-4 times per week
- Demographics: 22-year-old senior, commuter student
- Pain Points: 15-minute break between classes, forgot lunch
- Use Case: Quick meal/snack orders
- Frequency: 2-3 times per week
Requirements:
- Northwestern email validation (@u.northwestern.edu)
- Student ID verification (optional)
- Quick signup process (<2 minutes)
- Social login integration (Google, Apple)
User Stories:
- As a new student, I want to sign up quickly with my Northwestern email
- As a returning user, I want to stay logged in between sessions
- As a user, I want to reset my password easily if I forget it
Requirements:
- Browse products by category (snacks, drinks, study supplies, etc.)
- Real-time inventory status
- Product search and filtering
- Product images and detailed descriptions
- Student pricing display
User Stories:
- As a student, I want to quickly find the products I need
- As a user, I want to see what's currently in stock
- As a price-conscious student, I want to see student discounts clearly
Requirements:
- Persistent cart across app sessions
- Real-time price calculation
- Easy quantity modification
- Cart abandonment reminders
- Save for later functionality
User Stories:
- As a user, I want to add multiple items to my cart
- As a student, I want to see my total before checkout
- As a user, I want my cart to persist if I close the app
Requirements:
- Streamlined checkout process (<3 steps)
- Stripe payment integration
- Multiple payment methods (credit/debit, Apple Pay)
- Order confirmation and tracking
- Receipt generation
User Stories:
- As a student, I want to checkout quickly with minimal steps
- As a user, I want to use my preferred payment method
- As a customer, I want confirmation that my order was received
Requirements:
- Real-time order status updates
- Estimated delivery time
- Delivery location selection (dorm, building, specific address)
- Push notifications for status changes
- Delivery confirmation
User Stories:
- As a customer, I want to know when my order will arrive
- As a dorm resident, I want to specify my building and room
- As a user, I want to track my order in real-time
- Platform: iOS 16+ (90% SwiftUI, 10% UIKit when necessary)
- Architecture: MVVM pattern with @Observable ViewModels
- Data Persistence: UserDefaults for local storage
- Backend: Supabase PostgreSQL with REST API
- Payment: Stripe iOS SDK integration
- PaymentSheet via Supabase Edge Function
create-payment-intent
- PaymentSheet via Supabase Edge Function
- App Launch: <3 seconds cold start
- Product Loading: <2 seconds for product list
- Checkout Process: <5 seconds total
- Image Loading: Lazy loading with caching
- Offline Support: Basic offline functionality
- Authentication: Secure token storage in Keychain
- Data Encryption: HTTPS for all network requests
- Payment Security: PCI compliance via Stripe
- User Privacy: GDPR compliance for EU students
- Certificate Pinning: Production environment security
- Northwestern Branding: Purple (#4E2A84) as primary color
- Student-Centric: Optimized for quick, mobile-first interactions
- Accessibility: Dynamic Type support, VoiceOver compatibility
- Intuitive Navigation: Clear information hierarchy
- Touch Targets: Minimum 44x44 points for all interactive elements
- Typography: Readable fonts with proper contrast ratios
- Visual Feedback: Loading states, success animations, error handling
- Responsive Design: Support for all iPhone screen sizes
- Onboarding: Welcome → Email verification → Account creation
- Shopping: Browse → Search → Product detail → Add to cart
- Checkout: Cart review → Delivery info → Payment → Confirmation
- Tracking: Order confirmation → Status updates → Delivery
- Commission-based: 15-20% on each order
- Delivery Fees: $0.00 for campus locations, $0.00 for off-campus
- Premium Features: Future consideration for loyalty programs
- Student Discounts: 10-15% off retail prices
- Bulk Order Incentives: Discounts for larger orders
- Peak Time Pricing: Slight premium during high-demand periods
- Local Vendors: Convenience stores, cafes, restaurants
- Campus Services: Northwestern facilities and services
- Delivery Partners: Student delivery workers or third-party services
- Service Hours: 7 AM - 2 AM (campus hours)
- Delivery Zones: Northwestern campus + 1-mile radius
- Delivery Time: 15-30 minutes average
- Order Limits: Minimum $5, maximum $50 per order
- Real-time Updates: Live inventory tracking
- Restock Alerts: Notifications for out-of-stock items
- Seasonal Planning: Exam period inventory increases
- Vendor Integration: API connections for stock updates
- Support Channels: In-app chat, email, phone
- Response Time: <2 hours during business hours
- Issue Resolution: 24-hour resolution target
- Feedback Collection: Rating system and surveys
- Data Protection: GDPR, CCPA compliance
- Payment Processing: PCI DSS compliance via Stripe
- Food Safety: Local health department regulations
- Student Privacy: FERPA compliance considerations
- User Agreements: Clear terms and conditions
- Privacy Policy: Transparent data usage policies
- Cancellation Policy: Clear cancellation terms
- Liability Limitations: Appropriate legal protections
Phase 1 (MVP - Month 1-2)
- Core shopping and checkout functionality
- Limited product catalog (100-200 items)
- Northwestern email validation
- Basic delivery to main campus locations
Phase 2 (Enhanced - Month 3-4)
- Expanded product catalog (500+ items)
- Additional delivery locations
- Push notifications
- Customer feedback system
Phase 3 (Scale - Month 5-6)
- Full campus coverage
- Advanced features (scheduling, group orders)
- Marketing campaigns
- Partnership expansion
- Campus Outreach: Student organization partnerships
- Social Media: Instagram, TikTok campaigns targeting students
- Referral Program: Student-to-student referral incentives
- Event Marketing: Orientation, career fairs, campus events
- Launch Event: Northwestern campus kickoff
- Student Ambassadors: Peer-to-peer marketing program
- Faculty Partnerships: Academic department collaborations
- Digital Advertising: Targeted social media campaigns
-
Risk: App performance issues during peak usage
-
Mitigation: Load testing, scalable architecture, monitoring
-
Risk: Payment processing failures
-
Mitigation: Stripe integration, fallback payment methods
-
Risk: Low student adoption
-
Mitigation: Beta testing, user feedback, iterative improvements
-
Risk: Delivery partner availability
-
Mitigation: Multiple delivery options, student worker program
-
Risk: Inventory shortages
-
Mitigation: Real-time tracking, vendor relationships, backup suppliers
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Risk: Customer service overload
-
Mitigation: Automated support, clear FAQs, scalable support team
- Week 1: 100+ user registrations
- Month 1: 500+ active users, 50+ daily orders
- Month 3: 1,000+ active users, 100+ daily orders
- Month 6: 2,000+ active users, 200+ daily orders
- App Store Rating: 4.5+ stars
- User Retention: 70% monthly retention
- Net Promoter Score: 50+ (industry benchmark: 30-40)
- Support Satisfaction: 90%+ resolution satisfaction
- Revenue Growth: 20% month-over-month growth
- Order Volume: 15% week-over-week growth
- Customer Acquisition Cost: <$5 per user
- Lifetime Value: >$50 per customer
-
Feature Enhancements
- Push notifications for order updates
- Loyalty/rewards program
- Group orders for dorms
- Schedule future deliveries
-
Market Expansion
- Additional Big Ten universities
- Graduate student housing areas
- Faculty and staff services
-
Platform Expansion
- Android app development
- Web platform for desktop users
- API for third-party integrations
-
Service Diversification
- Meal plan integration
- Textbook delivery
- Campus event services
- SafeRide integration for late-night deliveries
- University Partnerships: Other Big Ten schools, private universities
- Vendor Partnerships: National convenience chains, local businesses
- Technology Partnerships: Campus management systems, student apps
- API Documentation: Supabase REST API endpoints
- Database Schema: PostgreSQL table structures
- Mobile App Architecture: Detailed technical architecture
- Security Protocols: Authentication and data protection details
- Student Surveys: Northwestern student preferences and pain points
- Competitive Analysis: Existing delivery services in Evanston
- Campus Demographics: Student population and housing distribution
- Usage Patterns: Peak times and popular product categories
- Revenue Forecasts: 12-month financial projections
- Cost Structure: Operational and development costs
- Break-even Analysis: Timeline to profitability
- Funding Requirements: Capital needs and investment strategy
Document Status: Draft
Next Review: January 2025
Approval Required: Product Owner, Technical Lead, Business Stakeholders