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Mobile App Development & Fixes

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Mobile App Development & Fixes

Transform AI-generated mobile app prototypes into professional, production-ready applications. We fix the code from ChatGPT, Copilot, or no-code builders and turn it into apps your users will love.

The Mobile App Challenge

AI tools can create a working mobile app demo quickly, but production apps need:

  • Native Performance - Smooth scrolling, fast load times, no lag
  • Cross-Platform Compatibility - Works perfectly on iOS and Android
  • Offline Functionality - Handles poor connectivity gracefully
  • Security - Protects user data and API credentials
  • App Store Compliance - Meets Apple and Google guidelines
  • Scalability - Handles thousands of users without crashing

We specialize in taking AI prototypes and making them production-ready.

Common AI Mobile App Problems

Performance Issues

What AI Does Wrong:

  • Loads all data at once (freezes on large datasets)
  • No image optimization (slow loading, high data usage)
  • Inefficient state management (re-renders entire screen)
  • Memory leaks from unclosed connections

What We Fix:

  • Lazy loading and pagination
  • Image compression and caching
  • Optimized component rendering
  • Proper resource cleanup

Poor User Experience

What AI Does Wrong:

  • No loading states (users think it’s frozen)
  • Missing error messages (silent failures)
  • Inconsistent navigation patterns
  • No offline mode

What We Fix:

  • Loading indicators and skeleton screens
  • Clear, helpful error messages
  • Intuitive navigation flows
  • Offline data caching

Security Vulnerabilities

What AI Does Wrong:

  • Hardcoded API keys in code
  • No data encryption
  • Insecure data storage
  • Missing authentication

What We Fix:

  • Environment-based configuration
  • End-to-end encryption
  • Secure storage (Keychain/Keystore)
  • Robust authentication flow

App Store Rejection Risks

What AI Does Wrong:

  • Missing privacy policies
  • No permission explanations
  • Poor accessibility
  • Crashes on older devices

What We Fix:

  • Complete privacy compliance
  • Clear permission requests
  • Full accessibility support
  • Backwards compatibility testing

What We Build

React Native Apps

Cross-platform apps with native performance.

Perfect For:

  • Consumer apps with complex UI
  • Apps needing rapid updates
  • Startups on tight budgets
  • MVPs requiring both platforms

What We Deliver:

  • Single codebase for iOS and Android
  • Native navigation and gestures
  • Push notifications
  • In-app purchases
  • Analytics integration

Example Projects:

  • Social networking apps
  • E-commerce platforms
  • Productivity tools
  • Content streaming apps

Native iOS Apps (Swift/SwiftUI)

True native iOS apps for premium user experience.

Perfect For:

  • iOS-first products
  • Apps requiring latest iOS features
  • Performance-critical applications
  • Apps with complex animations

What We Deliver:

  • Pure Swift/SwiftUI codebase
  • Apple design guidelines compliance
  • HealthKit, ARKit, or CoreML integration
  • Apple Watch or iPad extensions
  • Optimized for latest iOS versions

Example Projects:

  • Health and fitness apps
  • Financial applications
  • Creative tools
  • Premium consumer apps

Native Android Apps (Kotlin)

Pure Android apps leveraging Google ecosystem.

Perfect For:

  • Android-first markets
  • Apps using Google services heavily
  • Enterprise Android deployments
  • Material Design focused apps

What We Deliver:

  • Modern Kotlin codebase
  • Material Design 3 implementation
  • Google services integration
  • Wear OS or tablet support
  • Android-specific optimizations

Example Projects:

  • Business tools
  • Location-based services
  • IoT control apps
  • Enterprise applications

Progressive Web Apps (PWA)

Web apps that feel native on mobile.

Perfect For:

  • Content-heavy applications
  • Apps needing frequent updates
  • Cross-platform without app stores
  • Budget-conscious projects

What We Deliver:

  • Installable web app
  • Offline functionality
  • Push notifications
  • App-like experience
  • No app store approval needed

Example Projects:

  • News and media apps
  • SaaS tools
  • Internal business apps
  • Information portals

Our Mobile Development Process

1. Prototype Review

We analyze your existing code:

  • Performance bottlenecks
  • Security vulnerabilities
  • UX issues
  • App store compliance gaps
  • Technical debt assessment

Timeline: 2-3 days
Deliverable: Technical audit report

2. Architecture Planning

We redesign for production:

  • App architecture blueprint
  • Data flow optimization
  • API integration strategy
  • State management approach
  • Testing strategy

Timeline: 3-5 days
Deliverable: Technical specification document

3. Development & Testing

We build production-ready code:

  • Clean, maintainable codebase
  • Comprehensive error handling
  • Unit and integration tests
  • Performance optimization
  • Security implementation

Timeline: 4-12 weeks (varies by complexity)
Deliverable: Fully functional app

4. App Store Preparation

We handle submission requirements:

  • App store assets (screenshots, icons)
  • Privacy policy and legal compliance
  • Beta testing with TestFlight/Internal Testing
  • App store optimization (ASO)
  • Submission and review management

Timeline: 1-2 weeks
Deliverable: Live app on app stores

Key Features We Implement

Essential Features

User Authentication:

  • Email/password login
  • Social login (Google, Apple, Facebook)
  • Biometric authentication (Face ID, Touch ID)
  • Password recovery flow

Data Synchronization:

  • Offline data storage
  • Background sync
  • Conflict resolution
  • Real-time updates

Push Notifications:

  • Scheduled notifications
  • Triggered alerts
  • Deep linking
  • Rich media notifications

Analytics & Monitoring:

  • User behavior tracking
  • Crash reporting
  • Performance monitoring
  • Custom event tracking

Advanced Features

Payment Integration:

  • In-app purchases (subscriptions, one-time)
  • Stripe, PayPal integration
  • Receipt validation
  • Refund handling

Media Handling:

  • Camera and photo library access
  • Image upload and compression
  • Video recording and playback
  • Audio recording

Location Services:

  • GPS tracking
  • Geofencing
  • Maps integration
  • Location-based features

Social Features:

  • User profiles
  • Friend connections
  • Content sharing
  • Activity feeds

Technology Stack

React Native Stack

  • React Native 0.73+
  • TypeScript for type safety
  • React Navigation for routing
  • Redux or Zustand for state
  • React Query for API calls
  • Jest for testing

Native iOS Stack

  • Swift 5.9+
  • SwiftUI and UIKit
  • Combine framework
  • Core Data or Realm
  • Alamofire for networking
  • XCTest for testing

Native Android Stack

  • Kotlin 1.9+
  • Jetpack Compose
  • Coroutines and Flow
  • Room database
  • Retrofit for networking
  • JUnit for testing

Backend Integration

  • RESTful or GraphQL APIs
  • Firebase services
  • AWS Amplify
  • Real-time databases
  • Cloud storage

Pricing & Timeline

MVP Development (4-6 weeks)

Starting at $15,000

Includes:

  • Core features only
  • Single platform (iOS or Android)
  • Basic UI/UX
  • App store submission
  • 30 days post-launch support

Best For: Testing product-market fit quickly

Full Production App (8-12 weeks)

Starting at $30,000

Includes:

  • Complete feature set
  • Both iOS and Android
  • Polished UI/UX
  • Advanced integrations
  • Comprehensive testing
  • 60 days post-launch support

Best For: Launching a complete product

AI Code Refactoring (2-4 weeks)

Starting at $8,000

Includes:

  • Fix existing AI-generated code
  • Performance optimization
  • Security improvements
  • Bug fixes
  • Basic testing

Best For: Improving existing prototype

Ongoing Maintenance

Starting at $2,000/month

Includes:

  • Bug fixes and updates
  • OS compatibility updates
  • Feature enhancements
  • Performance monitoring
  • Priority support

Best For: Keeping app current and stable

Success Stories

E-Commerce App Rescue

Problem: ChatGPT-generated shopping app crashed with 10+ products, checkout didn’t work.

Solution:

  • Rewrote product listing with pagination
  • Fixed payment integration
  • Added offline cart storage
  • Optimized images

Result: 4.8-star rating, 50,000+ downloads in 3 months

Fitness Tracker Optimization

Problem: React Native prototype drained battery in 2 hours, slow performance.

Solution:

  • Implemented efficient background tracking
  • Optimized data sync
  • Reduced API calls by 80%
  • Fixed memory leaks

Result: Battery life improved to 12+ hours, performance rating increased to 4.7 stars

Social App Launch

Problem: AI prototype had no authentication, exposed user data, rejected by App Store.

Solution:

  • Implemented secure auth system
  • Added privacy controls
  • Fixed data encryption
  • Completed compliance requirements

Result: Approved on first resubmission, launched successfully

Why Choose Us for Mobile Development

AI-Aware Expertise
We know exactly what AI gets wrong in mobile code and how to fix it efficiently.

Cross-Platform Experience
We’ve built apps for iOS, Android, and React Native. We choose the right tech for your needs.

App Store Success
We’ve launched 50+ apps successfully. We know what reviewers look for.

Performance Focus
We optimize for battery life, speed, and smooth user experience.

Security First
We implement proper encryption, secure storage, and API protection from day one.

Getting Started

Step 1: Free Consultation

30-minute call to discuss:

  • Your current app prototype
  • Target platforms (iOS, Android, both)
  • Key features and goals
  • Timeline and budget

Schedule Call

Step 2: Prototype Audit (Optional)

Cost: $1,000 - $2,000
Timeline: 2-3 days

Detailed analysis including:

  • Code quality assessment
  • Performance review
  • Security audit
  • Improvement roadmap

Step 3: Proposal & Kickoff

Receive comprehensive proposal:

  • Detailed scope of work
  • Fixed pricing breakdown
  • Timeline with milestones
  • Deliverables list

Step 4: Development

Transparent process:

  • Weekly progress updates
  • Bi-weekly demo sessions
  • Your feedback incorporated
  • Continuous testing

Frequently Asked Questions

How long does mobile app development take?
MVP apps: 4-6 weeks. Full production apps: 8-12 weeks. Refactoring existing code: 2-4 weeks.

Do I need both iOS and Android?
Not necessarily. We can start with one platform and add the other later. React Native gives you both from day one.

What happens after launch?
We provide post-launch support (30-60 days included). Then optional maintenance packages starting at $2,000/month.

Can you publish the app for us?
Yes, we handle the entire app store submission process, including creating necessary accounts if needed.

Will I own the code?
Absolutely. You own 100% of the code and all assets. No strings attached.

Do you offer refunds?
We work in milestones with payment tied to deliverables. You approve each milestone before we proceed.

Ready to Build Your Mobile App?

Transform your AI prototype into a professional mobile app that users love.

Get in Touch to start your project.

Last updated: December 14, 2025