Cross-Platform Development

One Codebase, Every Platform

Ship to iOS, Android, web, and desktop from a single codebase — with native performance, shared business logic, and dramatically lower cost and time-to-market.

iOS + AndroidNative feel Web + DesktopOne codebase Shared Logic90% reuse
Phone
Tablet
Desktop
Single Codebase — All Platforms

We Build Across Every Major Cross-Platform Technology

React Native Flutter KMP Capacitor Expo Code Sharing Monorepo Testing React Native Flutter KMP Capacitor Expo Code Sharing Monorepo Testing
0
Cost Reduction
0
Faster Time-to-Market
0
Uptime
What We Build

Complete Cross-Platform Services

End-to-end cross-platform development — from framework selection and architecture to testing and app store deployment.

Framework Selection & Strategy

Evaluate React Native, Flutter, KMP, or hybrid options against your requirements — then architect the right solution.

React Native Development

Cross-platform apps with native feel using React Native, Expo, and the massive ecosystem of battle-tested libraries.

Flutter Development

Pixel-perfect UIs with Flutter's widget system — smooth 60fps animations, custom designs, and consistent branding.

Kotlin Multiplatform

Shared business logic across iOS, Android, web, and desktop with Kotlin — native UI on each platform.

Capacitor / Ionic

Web technologies wrapped as native apps — ideal for teams with web expertise who need app store presence.

Testing & Quality

Automated testing across platforms with Detox, Maestro, Patrol, and CI/CD pipelines for reliable releases.

How We Work

From Idea to Every Platform in 4 Steps

A transparent, milestone-driven process — you always know what happens next.

01

Framework Selection

Evaluate RN, Flutter, KMP, or hybrid against your team skills, performance needs, and budget.

Week 1
02

Architecture Design

Define project structure, shared vs. native modules, state management, and navigation patterns.

Week 2
03

Core Development

Build shared business logic, platform-specific UIs, native modules, and API integrations.

Week 3–8
04

Testing & Launch

Cross-platform testing, app store submission, CI/CD setup, and post-launch monitoring.

Week 9–10
Why TPROSYS IT

Cross-Platform Experts Who Deliver Results

We combine framework expertise with native-quality engineering to build cross-platform apps that users love and businesses rely on.

  • 90%+ code sharing
  • Native performance
  • 50% cost reduction
  • Faster time-to-market
  • Automated cross-platform testing
  • SLA-backed support

True Code Sharing

Shared business logic, API layers, and state management across platforms — native UI where it matters.

Native Performance

No webview compromises — 60fps animations, smooth scrolling, and platform-native interactions.

Ship Everywhere

App Store, Google Play, web, and desktop — one codebase, simultaneous releases, consistent experience.

Technology

The Tech Stack Behind Your Cross-Platform App

Modern, battle-tested tools chosen for performance, developer experience, and long-term maintainability.

Frameworks

React Native Flutter Dart KMP Compose Multiplatform Capacitor Ionic

Tooling

Expo Nx Turborepo Fastlane Bitrise Codemagic

Testing

Detox Maestro Patrol Appium Jest

Backend

Laravel MySQL REST / GraphQL Firebase
FAQ

Frequently Asked Questions

Quick answers about frameworks, performance, and cross-platform development.

React Native uses JavaScript/TypeScript with a massive ecosystem and fast iteration. Flutter uses Dart for pixel-perfect UIs with smooth animations. KMP shares Kotlin business logic with native UI on each platform. We help you choose based on your team, requirements, and long-term goals.
Consider your team's existing skills, performance requirements, UI complexity, and timeline. React Native is ideal for JavaScript teams. Flutter excels at custom UIs. KMP is best for teams with Kotlin/Android expertise. We offer a framework selection workshop to guide this decision.
Yes. All major frameworks support native module integration — camera, GPS, Bluetooth, biometrics, AR, and more. React Native has Turbo Modules, Flutter has Platform Channels, and KMP shares logic natively. We build custom native bridges when needed.
We use a combination of unit tests (shared business logic), widget/integration tests (platform-specific UI), and end-to-end tests with Detox, Maestro, or Patrol. CI/CD pipelines run tests on both iOS and Android simulators and real devices for every commit.
Cross-platform means one codebase to maintain — bug fixes and features ship to both platforms simultaneously. We set up CI/CD with Fastlane, Bitrise, or Codemagic for automated builds and deployments. OTA updates via Expo or CodePush can push JS changes without app store review.
Let's Talk

Ready to Build Your Cross-Platform App?

Tell us about your project and target platforms. Our cross-platform experts will get back to you within 24 hours with a tailored plan and timeline.

Get a Free Consultation

No obligation — just a clear roadmap for your cross-platform app.