App Development

Cross-platform apps that ship on iOS and Android from a single codebase.

React Native and Flutter applications that deliver near-native performance on both platforms simultaneously, reducing development time and cost while maintaining quality across devices.

Who this is for

  • Teams that need to reach both iOS and Android users with limited development budget
  • Startups building MVPs that need to validate across platforms quickly
  • Businesses with JavaScript/TypeScript or Dart expertise on their team
  • Products where consistent branding matters more than platform-native UI patterns

What is included

  • React Native or Flutter framework selection and architecture
  • Shared codebase with platform-specific adaptations where needed
  • Native module bridging for camera, GPS, biometrics, and sensors
  • Hot reload development workflow for rapid iteration
  • Simultaneous App Store and Google Play submission
  • Cross-platform testing across real iOS and Android devices
  • CI/CD pipeline setup for automated builds and deployments

What is not included by default

  • Heavy 3D rendering or game-level graphics (native recommended)
  • Platform-exclusive features requiring deep OS integration
  • Backend API development (can be bundled or provided by your team)

What this usually fixes

  • Maintaining two separate native codebases with diverging features
  • Slow release cycles caused by building the same feature twice
  • Budget constraints preventing full native development on both platforms
  • Feature parity gaps between iOS and Android versions of the same product

Typical timeline

  • Week 1-2: framework selection, architecture, and design system
  • Week 3-8: cross-platform development sprints with dual-platform testing
  • Week 9-10: device testing, store submissions, and dual launch

Related app development services

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FAQ

Cross-platform development FAQ

Answers before kickoff.

Should I choose React Native or Flutter?

React Native is ideal when your team already uses JavaScript/TypeScript and you need strong ecosystem integrations. Flutter offers better animation performance and a more unified UI across platforms. We help evaluate the right choice during the strategy phase.

Is cross-platform performance comparable to native?

For most business applications, yes. Modern cross-platform frameworks achieve near-native performance. Highly graphics-intensive apps or those requiring deep OS-level integration may still benefit from native development.

Can you add native modules for platform-specific features?

Yes. Both React Native and Flutter support native module bridging, allowing us to write platform-specific code for features that require direct iOS or Android API access.

Will the app look the same on iOS and Android?

You can choose: a consistent branded look across both platforms, or platform-adaptive UI that follows iOS and Android design conventions respectively. We recommend the approach that best serves your users.

Can you migrate an existing native app to cross-platform?

Yes. We can assess your existing codebase and plan a phased migration strategy that moves functionality to cross-platform while maintaining the existing app during transition.

Not sure whether to go native or cross-platform?

We can evaluate your requirements and recommend the right approach in one conversation.

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Documented kickoff scope, ownership, and implementation timeline
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Nationwide remote support availability with a focused New Jersey service strategy
Security-first delivery model with policy, process, and handoff documentation
Business and individual support pathways designed around measurable outcomes
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