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Cross-Platform Apps - Complete Delivery Guide

Mobile Development Cost Effective 10-16 Weeks

Overview​

Cross-Platform App Development creates applications that run on both iOS and Android from a single codebase, reducing development time and costs.

Business Impact​

  • Cost Savings: 30-40% less than native
  • Faster Launch: Single codebase
  • Easier Maintenance: Update once, deploy everywhere
  • Consistent UX: Same experience across platforms

Pricing Guidelines​

Simple Cross-Platform App: ₹1,80,000-₹4,50,000

  • 5-10 screens
  • Basic features
  • 10-12 weeks

Standard Cross-Platform App: ₹5,00,000-₹10,00,000

  • 15-25 screens
  • Advanced features
  • API integration
  • 12-16 weeks

Complex Cross-Platform App: ₹12,00,000-₹60,00,000+

  • 30+ screens
  • Complex features
  • Native integrations
  • 16-24 weeks

Technology Options​

React Native

  • Pros: Large community, Facebook-backed, near-native performance
  • Best for: Social apps, e-commerce, content apps
  • Cost: Standard pricing

Flutter

  • Pros: Fast development, beautiful UI, Google-backed
  • Best for: UI-heavy apps, MVPs, startups
  • Cost: Standard pricing

Ionic

  • Pros: Web technologies, rapid development
  • Best for: Simple apps, PWAs
  • Cost: 20% less than React Native/Flutter

Execution Process​

Phase 1: Planning​

  • Platform selection (React Native/Flutter)
  • Requirements analysis
  • Technical architecture
  • Third-party integrations

Phase 2: Design​

  • Platform-agnostic design
  • Component library
  • Responsive layouts
  • Platform-specific adjustments

Phase 3: Development​

  • Project setup
  • Shared codebase development
  • Platform-specific code (if needed)
  • API integration
  • State management
  • Navigation

Phase 4: Testing​

  • Unit testing
  • Integration testing
  • iOS device testing
  • Android device testing
  • Performance testing
  • Beta testing

Phase 5: Deployment​

  • iOS App Store submission
  • Google Play Store submission
  • App listings
  • Launch

Deliverables​

  • iOS and Android apps
  • Source code
  • Technical documentation
  • App Store listings (both)
  • 3 months support

Quality Standards​

  • Performance: Near-native speed
  • Crash-free: >99%
  • Code Sharing: >90% shared code
  • App Size: Optimized for both platforms

Last Updated: January 2026
Version: 1.0