Services / Cross-Platform Development

Cross-Platform App Development in Chicago

Reach iOS and Android users with one codebase. Using React Native and Flutter, our Chicago team builds cross-platform apps that deliver a near-native experience at a fraction of the cost.

40-50%

Lower development cost

95%

Code shared between platforms

2x

Faster time to market

What's Included

One investment, two platforms. Cross-platform development is ideal for startups and businesses looking to maximize reach while minimizing cost.

React Native and Flutter expertise
Single codebase for iOS and Android
Near-native performance (60 FPS animations)
Shared business logic with platform-specific UI
30-40% faster time to market vs native
40-50% lower development cost
Hot reload for rapid iteration
Easy to maintain and update across platforms
Access to native device features
Same-day deployment to both app stores

Our Process

01

Framework Selection

We evaluate your requirements and recommend React Native or Flutter based on your needs, team, and long-term goals.

02

Adaptive Design

UI components that feel native on both iOS and Android while maintaining a consistent brand experience.

03

Shared Development

Single codebase with platform-specific optimizations where needed. Up to 95% code sharing.

04

Dual Launch

Simultaneous App Store and Google Play submissions with platform-specific optimizations.

Native vs Cross-Platform

An honest comparison to help you decide the right approach for your project.

FeatureNativeCross-Platform
Development CostHigher (2x codebases)Lower (1 codebase)
Time to MarketLonger30-40% Faster
PerformanceBest possibleNear-native (95%+)
Platform FeaturesFull accessFull access via bridges
Maintenance2 teams needed1 team for both
UI FidelityPlatform-perfectExcellent

Our Cross-Platform Tech Stack

React Native
TypeScriptExpoReact NavigationRedux/Zustand
Flutter
DartRiverpodGetXBloc
Backend
Node.jsFirebaseSupabaseGraphQL
Native Modules
SwiftKotlinPlatform Channels
Testing
JestDetoxFlutter TestIntegration Tests
CI/CD
FastlaneCodemagicGitHub ActionsEAS

Cross-Platform Apps We've Built

Food DeliveryReact Native
UrbanEats

Results

100K+ orders, deployed in 3 months

Business Impact

35 restaurants, $5M annual revenue

FitnessFlutter
FitPulse Lite

Results

15K+ downloads in first month

Business Impact

40% lower dev cost vs native approach

EnterpriseReact Native
TeamSync

Results

Internal tool for 500+ employees

Business Impact

Deployed to iOS and Android in 8 weeks

Cross-Platform Development FAQ

Should I choose React Native or Flutter?

React Native is ideal if you have web developers (JavaScript/TypeScript expertise) or need deep integration with existing React web apps. Flutter is great for pixel-perfect custom UIs and slightly better performance. We help you choose based on your team, timeline, and requirements.

Is cross-platform as good as native?

For 90% of apps, yes. Cross-platform frameworks have matured significantly - apps like Instagram, Airbnb, and Google Pay use them. The only cases where native is clearly better: heavy 3D graphics, complex animations, or apps that push hardware limits.

How much can I save with cross-platform?

Typically 40-50% compared to building separate native apps. You save on initial development, ongoing maintenance, and team size. A $100K native project (both platforms) might cost $55K-$65K cross-platform.

Can cross-platform apps access device features?

Yes. Camera, GPS, biometrics, push notifications, Bluetooth, NFC - all accessible. For rare cases requiring deep native integration, we write custom native modules that bridge to the cross-platform code.

What about app performance?

Modern cross-platform apps achieve 60 FPS animations and feel indistinguishable from native. We use platform-specific optimizations, lazy loading, and performance profiling to ensure smooth user experiences.

Can I convert my existing native app to cross-platform?

Yes, though it is often more practical to rebuild key screens incrementally. We can create a migration plan that minimizes disruption while moving toward a unified codebase.

Build once, launch everywhere.

Talk to our Chicago team about the right cross-platform strategy for your app.

Call (305) 216-2305