Building beautiful, unified iOS and Android applications from a single codebase, drastically reducing time-to-market and maintenance costs.
React Native App
Development Services
for iOS & Android
Cross-Platform Performance. One Codebase. Engineered to Scale.
At Capital Compute, we build high-performance React Native applications for iOS and Android from a single JavaScript/TypeScript codebase. Our senior engineering team delivers native-like mobile products with a fixed-price estimate in 2 business days.
Get a Free Project Estimate
Internal React Native engineers only
Fixed-price estimate in 2 days
Single codebase for iOS and Android
UK GDPR-compliant data design
Internal React Native engineers only
Fixed-price estimate in 2 days
Single codebase for iOS and Android
UK GDPR-compliant data design
Internal React Native engineers only
Fixed-price estimate in 2 days
Single codebase for iOS and Android
UK GDPR-compliant data design
Internal React Native engineers only
Fixed-price estimate in 2 days
Single codebase for iOS and Android
UK GDPR-compliant data design
SERVICES
Our React Native Development Services
Writing custom Objective-C/Swift and Java/Kotlin native modules when your app requires deep integration with low-level device hardware.
Implementing highly optimized Redux, Zustand, or MobX data flows to keep list rendering fluid and prevent memory leaks.
Upgrading outdated React Native versions, resolving compiler conflicts, and optimizing JS bundle sizes for faster loading.
Integrating GraphQL and REST endpoints with real-time sockets (Socket.io/WebSockets) for responsive app experiences.
Managing submissions to Apple App Store and Google Play, with a standard 90-day warranty on all features.
Tech Stack
The Right Tool for the Right Job - 20+ Production-Tested Technologies
Web
JavaScript 
TypeScript 
React 
Angular 
Vue 
Next.js 
Astro 
Node.js Mobile
React Native
Swift 
Kotlin 
Flutter 
Ionic Desktop
Electron 
Tauri
Cloud, Data &
Analytics
Analytics
AWS
AWS
AZ
Azure
PostgreSQL 
MySQL 
MongoDB 
Analytics BI
AI & Automation
OA
OpenAI
Claude 
Python 
Vector Search 
Automation
Benefits
4 Business Reasons to Choose React Native for Your Mobile Product
50% Savings on Scoping & Build
Sharing up to 90% of business logic across iOS and Android lets a single team build both apps, slashing development costs.
Frictionless Updates (OTA)
Deploy minor bug fixes and UI updates directly to your users' devices over-the-air, bypassing long App Store review times.
Massive Developer Ecosystem
Based on React and JavaScript/TypeScript, React Native connects with millions of ready-made packages, speeding up development.
Near-Native Performance
React Native compiles to native interface elements rather than web views, ensuring smooth gestures and quick render times.
React Native Experts
Embedded React Native Engineering Squads in 10-14 Days
We deploy internal senior React Native developers directly into your team, providing immediate velocity, modular TypeScript architecture, and daily updates.
All developer profiles are vetted and mapped to your specific stack needs, ensuring they contribute high-quality code from day one.
No outsourcing or subcontractors. Capital Compute engineers only.
- Direct Slack communication with developers
- Sprint reviews and pull requests on your cadence
- Shared codebase audit and delivery plan in Week 1
Get a React Native blueprint
Why choose us
What Separates Our React Native Engineering Team From Other Agencies
No Junior Guesswork on Hybrid Performance
Slow JavaScript threads lead to sluggish UI. We staff every engagement with senior React Native engineers who understand UI/JS thread segregation, native bridging, and memory profiling.
From thinking to thriving
React Native Engineering: Scoping to Launch
01
STEP 1
Shared Logic Blueprint
Defining shared state managers, data schemas, API contracts, and native platform integration requirements.
02
STEP 2
Unified UI/UX Set Up
Initializing the codebase with TypeScript, setting up ESLint rules, and configuring twin iOS/Android simulators.
03
STEP 3
Feature Sprints
Coding components, connecting REST/GraphQL APIs, implementing local storage, and generating Expo or bare React Native builds.
04
STEP 4
Vulnerability & QA Audit
Running performance profiling tools (Flipper/React DevTools), identifying memory leaks, and checking package vulnerabilities.
05
STEP 5
Dual Store Launch
Simultaneously releasing production bundles to the App Store and Play Store, backed by our 90-day warranty.
SECTORS WE SUPPORT
React Native Deployments Across UK Industries
Encrypted transactions, biometric local login, Apple Pay/Google Pay flows, and real-time updates built on React Native.
GDPR-compliant health apps synchronizing fitness data via Apple HealthKit and Google Fit APIs, as built in WeWalk.
Highly interactive shopping apps with shared checkout flows, cart states, and push notifications for user updates.
Providing enterprise dashboard companion apps with secure authentication, offline mode, and quick dashboard lists.
CASE STUDY 
Building WeWalk: Connected React Native App & IoT System
View Case Study → Connected IoT fitness tracking platform
We engineered a unified React Native application for iOS and Android, integrating Google Fit, Apple HealthKit, and Bluetooth communication protocols to synchronize live step data with custom physical clocks.
55 days Development time
React Native
IoT
Architecture IoT
10k+ Steps tracked daily
Service model
Choose from our hiring models
Starter
Developer + Basic AI workflow
- ★ Dedicated dev
- ★ AI workflow
- ★ Cost efficient
Most Popular
Developer + Part time Technical Architect + Basic AI Workflow
- ★ Dedicated dev
- ★ AI assisted delivery
- ★ Scalable structure
Scale
Developer + Part time Technical Architect + Advanced AI Workflow
- ★ Dedicated dev
- ★ Unlimited AI credits
- ★ Faster iterations
FAQs
React Native App Development Services FAQ
Yes. For 95% of business applications, React Native provides indistinguishable performance from native Swift or Kotlin apps. It compiles to native UI components on the host device, avoiding web-view sluggishness.
Typically, between 85% and 95% of the codebase is shared. Only platform-specific features (like Apple HealthKit vs Google Fit integrations, or custom native modules) require platform-specific code.
Yes. Using Over-the-Air (OTA) update frameworks like Expo Updates, we can push JavaScript bundle fixes directly to users instantly, bypassing the store review process for minor updates.
React Native has excellent native bridging capabilities. We access cameras, GPS, Bluetooth, contacts, and sensors using official community wrappers, or we write custom Objective-C/Swift and Java/Kotlin bridges if needed.
We support both Expo (for fast prototyping and easy OTA updates) and bare React Native CLI (for deep native customizations). We choose the setup that best fits your technical requirements during discovery.
- FINAL STEP -
Ready to Build Your Cross-Platform App?
If you need a cross-platform mobile app built with React Native, our senior engineering team is ready to deliver.
Every project starts with a 30-minute scoping call, yielding a technical roadmap and a fixed-price estimate in 2 business days.
Average response time: <4 business hours
UK • USA • Canada • Australia • Middle East