Cross-Platform App Development

We build cross-platform mobile apps that deliver native-quality experiences on iOS and Android from shared codebases. Using React Native, Flutter, and Kotlin Multiplatform, we help you ship to both platforms 30-40% faster and cheaper — without the compromises that gave cross-platform a bad name.

Cross-Platform App Development

The Right Framework for Your Project

Cross-platform isn't one-size-fits-all. React Native, Flutter, and Kotlin Multiplatform each have distinct strengths. We've shipped production apps with all three and can objectively recommend which framework best fits your team's skills, your app's requirements, and your long-term maintenance plan.

What matters most isn't the framework — it's the architecture decisions, performance optimizations, and platform-specific polish that separate mediocre cross-platform apps from great ones. We bring 15+ years of mobile expertise to ensure your cross-platform app feels native on every device.

Cross-Platform Options

React Native

JavaScript/TypeScript with native components. Best for teams with web expertise, apps sharing code with React web, and leveraging the npm ecosystem. New Architecture for peak performance.

Flutter

Dart with custom rendering engine. Best for pixel-perfect UI, highly branded experiences, and apps where visual consistency across platforms matters most. Excellent animation support.

Kotlin Multiplatform

Shared Kotlin business logic with fully native UI (SwiftUI + Compose). Best when you want 100% native UI fidelity but want to share networking, data, and domain logic across platforms.

Web + Mobile

Shared component libraries and business logic across React Native mobile and React web. Unified design systems, API clients, and state management for maximum reuse.

Migration Services

Migrate from Xamarin, Ionic, Cordova, or older React Native to modern frameworks. Incremental migration strategies that minimize risk and maintain app availability.

Platform Optimization

Platform-specific polish — iOS design guidelines, Android Material Design, haptic feedback, gesture navigation, and accessibility compliance for each platform.

Cross-Platform Stack

React NativeTypeScriptNew ArchitectureExpoReact NavigationZustandTanStack Query
FlutterDartRiverpodGoRouterFreezedDriftCustom PaintPlatform Channels
KMPKotlinKtorSQLDelightKoinDecomposeSwiftUIJetpack Compose
DevOpsEAS BuildCodemagicFastlaneFirebaseSentryGitHub Actions

Cross-Platform Questions

Which framework should I use?

React Native for JavaScript teams and web code sharing. Flutter for pixel-perfect UI and branded experiences. KMP for native UI with shared business logic. We recommend based on your team, requirements, and long-term plans.

Will users notice it's cross-platform?

No. Modern frameworks render with native components or high-performance engines. With platform-specific polish, users can't distinguish well-built cross-platform apps from native. Our apps consistently achieve 4.5+ ratings.

How much money does cross-platform save?

30-40% vs building separate native apps. Savings come from shared logic, API integration, state management, and testing. Some platform-specific code (5-15%) is still needed for optimal experiences.

Can cross-platform access native features?

Yes — camera, biometrics, Bluetooth, NFC, AR, health data, and all native APIs. We write custom native modules when needed, bridging seamlessly with the cross-platform layer.

Ready to Go Cross-Platform?

Tell us about your app. We'll recommend the right framework and provide a detailed estimate with timeline.

Get Cross-Platform Estimate