Home•React Native App Development

React Native App Development Company

React Native App Development Company | Cross-Platform Apps, Native Performance & Faster Time-to-Market

AppStudio is a React Native app development company that ships one codebase to both iOS and Android without the native feel getting lost. Our React Native app development services span product strategy, TypeScript and Expo engineering, store launch, and long-term support, so you reach both platforms faster and spend less keeping them in sync.

Start with a Free React Native Consultation

▾

Get Started with React Native App Development

We only use your info to contact you about your React Native app project goals.

Why Businesses Choose AppStudio as Their React Native App Development Company

One Codebase, Two Platforms

We build in React Native and TypeScript so a single codebase ships to both iOS and Android, cutting cost and time to market without sacrificing native feel.

Native Performance & Reliability

Hermes, native modules, and careful optimization keep launch times fast, animations smooth, and memory use lean across thousands of devices.

Design That Converts

Platform-aware UX and pixel-perfect interfaces that feel at home on iOS and Android and turn store visitors into loyal, paying users.

Support Beyond Launch

Launch is the start. We offer ongoing React Native support, OTA updates, OS-version upgrades, and feature sprints on predictable plans.

Services

React Native App Development Services We Deliver

Custom React Native App Development

Tailored cross-platform apps built around your goals.
Clean TypeScript architecture your team can extend for years.
Scalable foundations that grow from MVP to enterprise.

Explore Custom React Native →

Cross-Platform iOS & Android Apps

One React Native codebase for iPhone and Android.
Consistent UX with platform-aware behavior.
Lower cost and faster launch across both stores.

Explore Cross-Platform →

Expo App Development

Rapid delivery with Expo and EAS Build pipelines.
Over-the-air updates for instant fixes and features.
Managed and bare workflows to fit your needs.

Explore Expo Development →

TypeScript & Modern RN Engineering

Type-safe, maintainable code in TypeScript.
Reactive state with Redux Toolkit and React Query.
New Architecture, Fabric, and Hermes ready.

Explore RN Engineering →

React Native UI/UX Design

Platform-aware design for iOS and Android.
Prototypes, micro-interactions, and polished detail.
Design-to-dev collaboration with no handoff gaps.

Explore RN Design →

App Store & Google Play Launch

Full submission and review management on both stores.
App Store Optimization for visibility and installs.
TestFlight and staged Play rollouts.

Explore Store Launch →

Native Module Integration

Custom native modules in Swift, Kotlin, and Java.
Bridge to device hardware and platform APIs.
Native performance where it matters most.

Explore Native Modules →

Enterprise React Native Apps

Secure enterprise apps with MDM and SSO support.
Backend, API, and system integrations built in.
Managed distribution across iOS and Android.

Explore Enterprise RN →

React Native MVP Development

Rapid MVP builds to validate your idea with real users.
Lean scope, clear roadmap, and fast iteration.
Architecture ready to scale after product-market fit.

Explore MVP Development →

App Migration to React Native

Migrate native or hybrid apps to React Native.
Consolidate two codebases into one, cutting cost.
Incremental migration to reduce risk and downtime.

Explore Migration →

Integrations & Advanced Features

Payments, maps, push notifications, and analytics.
Camera, geolocation, Bluetooth, and offline sync.
Third-party APIs and secure backend services.

Explore RN Integrations →

Dedicated React Native Developers

Embed vetted React Native engineers into your team.
Scale capacity up or down as your roadmap shifts.
Hire React Native developers on flexible engagements.

Explore Dedicated Developers →

React Native developer building a cross-platform iOS and Android app in TypeScript at AppStudio

One trusted partner for React Native design, cross-platform iOS and Android development, store launch, and ongoing support.

Book My Free Consultation ›

❝

They shipped our iOS and Android apps from one React Native codebase in ten weeks. Ratings sit at 4.8 and we cut our mobile budget in half.

Founder, Consumer App, Toronto

Solving the React Native App Development Challenges that Others Overlook

Business Priorities

Apps that pass both store reviews

Native performance and feel

Truly shared codebase

Secure by design

Design and engineering aligned

Maintainable TypeScript codebases

Support after launch

Industry Gaps

Rejections and resubmission delays

Sluggish, non-native experiences

Two teams and duplicated effort

Bolted-on security afterthoughts

Handoff gaps between design and dev

Fragile JS you cannot extend

Apps abandoned at go-live

Our Proven Advantage

App Store and Play policy compliance built into every build

Hermes, native modules, and profiling tuned for speed

One React Native codebase for iOS and Android

Encryption, secure storage, and safe API practices in every build

One team for UX, RN engineering, and QA

Typed, tested, well-structured TypeScript you own

OTA updates, monitoring, and feature sprints

Global Standards. Built-In Trust.

We build React Native apps to the highest levels of security, privacy, and quality, backed by globally recognized certifications. Our standards are built to meet enterprise and regulatory requirements across industries.

Book a Free React Native App Development Consultation

Pick a time that works for you and walk through your React Native app idea, current stack, and goals with one of our advisors. You will leave with a clear read on scope, approach, and a practical next step, with no obligation.

Rated Among the Top React Native App Development Companies in Canada

Clients choose AppStudio as their React Native app development company because we combine cross-platform TypeScript expertise, native-grade performance, and responsive support, so apps deliver measurable results instead of stalling after launch.

Book a Free React Native Consultation →

The React Native App Development Stack We Build With

We build React Native apps across modern JavaScript frameworks, cross-platform tooling, and CI/CD pipelines chosen for performance, security, and maintainability. Here is the technology our React Native team ships in client apps every day.

React Native

TypeScript

JavaScript

React

JSX

React Navigation

Redux Toolkit

Zustand

React Query

MobX

Expo

Metro

Hermes

EAS Build

CodePush

Node.js

Firebase

GraphQL

REST APIs

Supabase

Swift

Kotlin

Objective-C

Java

Native Bridges

Jest

Detox

Fastlane

Bitrise

Sentry

How We Deliver React Native App Development Services

React Native app development only pays off when the app is fast, intuitive, secure, and approved by both app stores. At AppStudio, our delivery model is structured, outcome-oriented, and refined across hundreds of mobile and product engagements.

We work in clear phases so discovery is thorough, build quality is high, and launches are predictable. Scope, timelines, architecture, and support are defined upfront, which removes ambiguity and gives stakeholders full visibility from day one.

By pairing platform-aware design with cross-platform engineering, we move you from concept to polished iOS and Android apps, from one codebase, that perform, earn great reviews, and compound value release after release.

We document goals, users, and requirements, then define scope, architecture, and a phased roadmap so you invest in the right features first.

We design intuitive, platform-aware interfaces with prototypes so your app feels native on both iOS and Android and converts from the first tap.

We build in React Native and TypeScript with automated testing, code reviews, and beta builds so quality is high and progress is visible.

We manage submission, review, and App Store Optimization on both stores so your app ships on time and gets found by the right users.

Our managed support covers monitoring, OTA updates, OS-version upgrades, and feature sprints so your app keeps improving after launch.

Proven by Results

The numbers behind the React Native apps we build.

Book a Free React Native Consultation →

average reduction in build cost versus two separate iOS and Android apps

of apps launched on or ahead of the agreed timeline to both stores

of launched apps met agreed stability and store-rating benchmarks

How We Deliver Value, in Our Clients’ Words

Alicia Fournier

Product Director, Brookline Holdings, Toronto, ON

“We compared several React Native app development companies before choosing AppStudio, and the difference showed in the first sprint. They shipped our iOS and Android apps from one codebase, on schedule, and the app feels genuinely native on both.”

Daniel Okonkwo

Founder, Northline Labs, Ottawa, ON

“We had been burned by two vendors before this. AppStudio delivered clean, well-tested TypeScript our own team could finally build on, and their React Native development services turned a stalled project into a real product.”

Meera Krishnan

CTO, Crestwave Health, Vancouver, BC

“Our old hybrid app crashed constantly. The team rebuilt it in React Native and crash rates fell to near zero, with the kind of code reviews and documentation you rarely get from a React Native development agency.”

Jean-Philippe Roy

VP Engineering, Voltera Systems, Montreal, QC

“They consolidated our two native codebases into a single React Native app and our release velocity roughly doubled. One team, one codebase, and far less time spent keeping two platforms in sync.”

Hannah Whitaker

Head of Growth, LumenEdge Digital, Calgary, AB

“The redesigned app is fast and looks great on both platforms. Store ratings climbed and retention improved within a quarter, which is exactly what we hoped for from their React Native application development services.”

Marcus Bélanger

Director, Silvermark Group, Quebec City, QC

“We wanted dedicated engineers, not a black box. AppStudio embedded React Native developers who joined our standups and felt like our own team, and the visibility into progress was refreshing.”

Priya Sandhu

Founder and CEO, Greenwave Retail, Edmonton, AB

“They built our shopping app in React Native with in-app payments and it converts well. Checkout is quick and consistent on iOS and Android, and the whole React Native app development service ran on time.”

Connor Walsh

Operations Director, Flemont Marine, Halifax, NS

“Their enterprise React Native app with MDM and single sign-on rolled out to our field crews without a hitch. It works reliably offline, which matters when our teams are far from a signal.”

Rebecca Lindqvist

CFO, Monvix Financial, Winnipeg, MB

“Security and privacy were non-negotiable for us. AppStudio designed encryption and compliance in from day one, and as a React Native development company they clearly understand regulated environments.”

Arjun Nair

Product Manager, Telvora Education, Mississauga, ON

“Over-the-air updates mean we ship fixes the same day instead of waiting on store reviews. It feels like having a senior mobile team on staff without carrying the headcount.”

Success Stories

Consolidating Two Native Apps into One React Native Codebase

We merged separate iOS and Android codebases into a single React Native app, doubling release velocity and cutting maintenance cost in half.

Enterprise React Native App with MDM and Offline Sync

We built a secure cross-platform app with SSO, MDM, and offline sync so field teams could work reliably on any device without connectivity.

React Native Commerce App with In-App Payments

We delivered a fast cross-platform shopping app with a frictionless checkout on iOS and Android, lifting conversion double digits.

Our Portfolio

Mindset

Mindset is the Ultimate Source for Motivation, Self-development and Wisdom. With Mindset, you can play the world’s best motivational, inspirational and educational audios for free.

View case Study

Jeddah Season

As part of the vision 2030, the Kingdom of Saudi Arabia has established a partnership with Zazz to modernize their nation wide mobile apps.

View case Study

Skills Competences
Canada Ontario

Built for the government of Ontario, to champion and stimulate the development of world-class technological and employability skills in Ontario youth.

Roundup

Get cooking with The Roundup™ — the definitive guide to buying, cooking & enjoying North American beef! This app has information on beef cuts, recipes, cooking & cuts videos to help you buy the proper cut and cook it confidently.

ECAO

The app serves as a one-stop solution for Ontario’s electrical contractor community to organize and manage events, and conferences, talk to other members and share updates.

Ideal Protein

The Ideal Protein App is the digital pocket companion to the Ideal Protein Protocol. This personalized Protocol assistant is designed to help people achieve their weight loss goals and support a new, healthy lifestyle through three prioprietary phases: Weight Loss, Stabilization, and Maintenance.

View case Study

WSPS

Designed & Developed to save lives, and help prevent the spread of COVID 19, by providing the most reliable and up to date information needed by Employers across Canada.

View case Study

Industries We Serve With React Native App Development

AppStudio delivers React Native app development tuned to each industry's users, brand, and compliance needs. We combine platform-aware design with cross-platform engineering so apps scale safely and delight users on iOS and Android.

Healthcare & Life Sciences

HIPAA-compliant cross-platform apps for iOS and Android.
Shared codebase for patient and clinician experiences.
Secure data handling with native module integration.

Accounting & Financial Services

Secure cross-platform apps with biometrics and encryption.
Real-time dashboards and payments from one codebase.
PCI and SOC 2-aligned data handling on device.

Retail & Consumer Commerce

Cross-platform shopping, loyalty, and checkout apps.
Native payments and push from a shared codebase.
Fast, consistent experiences on iOS and Android.

Government & Public Sector

Accessible cross-platform apps meeting 508 and WCAG.
Secure citizen-service apps on one codebase.
MDM-ready deployment across public-sector devices.

Logistics, Supply Chain & Transportation

Cross-platform apps for scanning, tracking, and dispatch.
Offline-capable tools with native device access.
One codebase for drivers and field teams.

Telecom & Connectivity

Self-service cross-platform apps for billing and plans.
Real-time usage and support across devices.
Scalable back ends for large user bases.

Education & eLearning

Cross-platform learning apps for phones and tablets.
Offline content with accessibility for all learners.
Faster delivery from a single React Native codebase.

Travel, Hospitality & Aviation

Cross-platform booking, boarding, and loyalty apps.
Wallet passes, push, and offline itineraries.
Consistent experiences for global travelers.

High-Tech, SaaS & Software Product Companies

React Native companions to your SaaS product.
Shared code with native modules and CI/CD.
Fast, store-ready releases on your cadence.

Legal Services & Law Firms

Secure cross-platform apps for case and documents.
Confidentiality-first design with device encryption.
Offline review with synced, auditable updates.

Media & Entertainment

Cross-platform streaming and content apps.
Rich playback and offline downloads from one codebase.
Engaging, personalized experiences at scale.

Manufacturing & Industrial

Cross-platform apps for monitoring and inspection.
Offline-capable tools with native device access.
One codebase across the plant floor and field.

One Codebase, Two App Stores, and a Team That Stays Past Launch

Most cross-platform projects stall for the same reasons: the app feels second-class next to native, the codebase turns brittle, or the vendor disappears once it ships. We built our React Native app development company around fixing all three. You get one clean, typed codebase that reaches both iOS and Android, a genuinely native feel your users will not question, and a team that treats launch as the midpoint, not the finish line.

That is why startups migrating off a fragile hybrid build, product teams merging two native codebases, and enterprises rolling out to field crews all end up here. We shape the work around your goals, users, and existing stack rather than a fixed template, and you keep full ownership of the code, the roadmap, and the decisions from day one.

Start with a free React Native consultation, or explore adjacent expertise: iOS app development, Android app development, cross-platform development, Flutter development, UI/UX design, web application development, and hire React Native developers.

Book a Free React Native Consultation →

Articles

Explore All Articles and Reports »

May 5, 2026

Modernizing Legacy Apps Without a Full Rebuild

May 7, 2026

83% of Digital Transformations Underdeliver. Here Is the Autopsy

April 29, 2026

Application Modernization Strategy: Patch It or Replace It?

Frequently Asked Questions

React Native is the right call when you want to reach both platforms from one codebase, ship features to iOS and Android at the same time, and keep a single team instead of two. Fully native still makes sense for apps built almost entirely around heavy graphics, real-time device processing, or platform-specific hardware. In an early conversation we are honest about which side of that line your app falls on, rather than pushing React Native by default.

No, and that is the point. With Hermes, the current architecture, platform-aware UI, and native modules where they matter, a well-built React Native app looks and feels like a native one, with smooth animations, fast launch, and correct iOS and Android conventions. Users judge the experience, not the framework behind it.

Yes. We migrate incrementally rather than rebuilding everything at once, moving screens and flows into React Native while the current app keeps running. This consolidates two native codebases or a fragile hybrid into one maintainable codebase, lowers risk, and improves release velocity without a hard cutover.

We design to each platform's conventions rather than forcing one look onto both, respecting navigation patterns, typography, gestures, and system behaviors. Under the hood we use native modules and platform-specific code where it counts, so the shared codebase never means a lowest-common-denominator experience.

We write custom native modules in Swift, Kotlin, Objective-C, and Java to bridge device hardware and platform APIs, from Bluetooth and camera pipelines to secure enclaves and SDKs with no ready-made package. You are never boxed in by the framework; if the platform can do it, we can reach it.

Over-the-air updates let us push JavaScript and asset changes, bug fixes, copy tweaks, and many feature updates, straight to users without waiting on store review. Anything that touches native code or new native modules still goes through a normal store release. We set this up so you get fast fixes while staying fully within Apple and Google policy.

You do, from the first commit. Work is delivered into your repositories, the App Store and Google Play accounts stay in your name, and everything is documented so your own team, or another vendor, can pick it up later. There is no lock-in built into how we work.

Security is designed in, not added later. We use encrypted storage, secure API communication, careful handling of secrets and tokens, and least-privilege access, and we align with the requirements of regulated sectors such as healthcare and finance. Sensitive logic can live in native modules for an extra layer of protection.

Yes. Each year brings new OS versions, devices, and store requirements, and our managed support keeps your app compatible, updating dependencies, adjusting to policy changes, and testing on new hardware so releases stay smooth instead of turning into fire drills.

Yes. Our engineers can lead the mobile workstream or embed into your team, joining your standups, following your coding standards and workflow, and using your tools. Many clients start with a full build and keep a couple of our developers on to augment their own team afterward.

We instrument the app from day one with crash and performance monitoring, set stability and rating benchmarks, and act on real usage data rather than guesswork. Automated tests, code reviews, and profiling catch regressions early, so performance holds up as features and users grow.

It starts with a short discovery conversation to align on users, goals, and scope, followed by design, then agile build sprints where you see working iOS and Android builds early and often. We manage store submission and launch, then move into support. You have visibility into progress, cost, and what ships next at every stage.

Book a free React Native app development consultation. We review your idea, users, and goals, flag any risks honestly, and propose a clear scope, approach, and roadmap before any code is written.

Request a React Native App Development Consultation

Tell us about the React Native app you want to build using the form below and our mobile development team will reach out to discuss your goals, users, and the approach that fits best.

React Native App Development Company