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React Native App Development
Company in the USA

Trango Tech is a leading React Native app development company located in the USA. We bring 20+ years of expertise and a talent pool of senior developers. Shipped 500+ live apps on the App Store and Play Store, each project led by experts. Cross-platform development using the modern React Native stack, including React Native 0.76, Expo SDK 52, and architectures such as Fabric, JSI, and TurboModules.

4.7 Clutch Rating 4.9 Good Firms SOC . HIPAA . PCI DSS
Trusted By Top Enterprises Globally
Verizon · Pfizer · Oracle · Microsoft · Accenture · Goldman Sachs · JPMorgan · Deloitte · HCA Healthcare · Salesforce · Johnson & Johnson · Cisco · Verizon · Pfizer · Oracle · Microsoft · Accenture · Goldman Sachs · JPMorgan · Deloitte · HCA Healthcare · Salesforce · Johnson & Johnson · Cisco ·
Quick Answer

Trango Tech is a US-based React Native app development company with 250+ engineers and developers covering clients across the US, the UAE and South Asia. Our headquarters are in Houston, Texas, and our team also serves clients from New York. We offer cross-platform React Native development services for both iOS and Android users, and have shipped apps on the Apple App Store and Google Play Store using our modern React Native stack, including React Native 0.76, Expo SDK 52, Fabric, JSI, and TurboModules. Build iOS and Android apps using the same TypeScript codebase for 95% of launches, with a common codebase. Costs a minimum of $5,000 for MVPs and leads to $147,000 for big enterprises, with a usual 12-20 weeks of deployment duration. Our engagements include live device QA, 100% codebase, EAS, App Store Connect and Play Store Console control, 3 months of maintenance services after shipment, and 47 devices and platform tests, including iPhone 12-16 Pro Max, iPad, Galaxy, Samsung, Xiaomi, OnePlus, and Pixel. Trango Tech meets all crucial regulatory requirements, including HIPAA, PCI DSS Level 1, and SOC 2 Type II, and has been verified by 30+ reviews on Clutch (4.7 rating).

Key Takeaways
  • Trango Tech is a premier React Native app development company in the United States with 20+ years of engineering, an Upper West Side NYC studio and Houston HQ, and a 4.7★ Clutch rating from 30+ verified reviews.
  • We ship React Native 0.76 with the New Architecture — Fabric, JSI, TurboModules, Hermes — and Expo SDK 52. Real-world clients see 43% faster cold starts and 39% faster rendering after migration. No legacy bridge debt.
  • Typical React Native app cost with Trango Tech: starts at $5,000 (MVP) and scales to $147,000+ for enterprise apps. Most business apps start at $10,000 and ship to both the App Store and Google Play in 12-20 weeks from a single TypeScript codebase.
  • Every engagement includes a dedicated US-Eastern-Time PM, a named engineering lead, mutual NDA, 100% source-code, EAS, App Store Connect & Play Console ownership, OTA updates via EAS Update / CodePush, and a 90-day post-launch defect warranty.
  • Our real-device QA matrix covers 47 device-OS combinations on physical hardware — iPhone 12 through 16 Pro Max, iPad Pro M4, Pixel 7–9, Samsung Galaxy S22–S25, OnePlus, Xiaomi, foldables — not just simulators and emulators.
Starting Price
$5,000 / MVP
Avg. Duration
12-20 weeks
Core Tech Stack
RN 0.76 + Expo SDK 52
Device QA Scope
47 iOS + Android groups
Live Apps on Store
500+
Engineers
250+
Clutch Rating
4.7 / 5
Regulations
HIPAA, PCI DSS, SOC 2
Why Trango Tech

Why Choose Trango Tech for React Native Development?

Often, firms sell only React Native development, not other crucial elements. Choose us, as we offer React Native development services with TypeScript programming and launch apps that ease switching in the mobile ecosystem, whether it's iPhone, Pixel, or Samsung. Here are the top 9 reasons why Trango Tech is the ultimate choice of US organizations & CTOs for React Native app development services.

/ 01

20+ Years of Engineering Expertise

Founded in 2004 and deployed our 1st React Native build in 2016. Our RN engineers have shipped almost every version, starting from RN 0.40 JS bridge time to advanced React Native.

/ 02

500+ Live App Store & Play Store Apps

Clickable and downloadable live apps with App ID and Bundle ID authentication. Verified on Clutch (4.7 rating, 30+ reviews), GoodFirms (4.9 rating), Forbes, and Business of Apps.

/ 03

RN 0.76 + Modern Architecture First

Counting RN 0.76, new arch. (Fabric, JSI, TurboModules, Hermes, Bridgeless), & infra (Expo SDK 52, Expo Router, Reanimated 3, Skia). Client transition shows 43% faster loading & 39% faster processing.

/ 04

QA on 47 iOS + Android Sequences

QA is often neglected, but we play it up. With multiple device testing, including iPhone 12-16 Pro Max, iPad Pro M4, Pixel 7-9, Samsung Galaxy S22-S25, OnePlus, Xiaomi, & foldables.

/ 05

Expert-Led Projects, No Junior Rotation

Another common Reddit challenge that firms face is a con job. We commit to everything in the SOW document; your project is led by a senior PM and RN lead from day 1 through the day of deployment.

/ 06

100% Source & Store Ownership

Complete ownership transfer of IP, EAS ID, source code, iOS distribution certificate & keystore, Play Console keystore, & App Store Connect via a mutually agreed documented contract.

/ 07

NDA Signed before 1st Discovery Call

You own your project, coding, EAS Studio, & store IDs. We sign the NDA contract before the first call. Only limited access is given to your project pod (engineers & PM).

/ 08

HIPAA, PCI DSS Level 1, SOC 2 Type II

Adherence to compliance is a crucial step in our project roadmap. Successfully deployed healthcare, fintech, & SaaS apps and are regulated under ISO 27001 information security.

/ 09

Defined Scope & Locked Budget Pricing

We provide transparent pricing tiers before writing a single line of code. With a well-defined scope, we avoid surprise costs by project end. T&M options are available for unpredictable problems.

1 / 4
Ready to work with a US-based React Native team that actually ships?

Hire a React Native App Development Company in the USA

Schedule a 30-minute project initiation call and get an NDA agreement signed before the discovery call. Get a dedicated senior engineer with a fixed scope & pricing.

Inside Our React Native Studio

Meet the React Native Developers Building Your Apps

Meet the experts behind your React Native app projects. We take care of everything, from UI/UX design to quality assurance and App Store submissions. Our engineers, developers, leads and managers work together for your successful app release.

Trango Tech React Native engineering team collaborating around a workstation
Houston HQ (Sprint Room)
Iteration planning with the React Native pod team
Senior React Native engineer writing TypeScript code in VS Code
Engineering
TypeScript & Expo Router in VS Code
QA engineer testing a React Native app across iPhone, Pixel and Samsung devices
Device QA
47 iOS+ and Android combos
Product strategy and UX review session with the Trango Tech design pod
Design Pod
iOS HIG & Material 3 cross-platform evaluation
Code review of a React Native New Architecture codebase on a developer workstation
Code Analysis
Updated architecture data transfer
React Native app development services

Our React Native App Development Services

We are a React Native mobile app development company that transforms your app ideas into production with a defined roadmap. Whether you belong to the healthcare domain, are looking to modify a Java app into a React Native codebase, are a fintech startup testing a unified store MVP, or are a fashion marketplace launching apps for iOS, Android, & iPad at the same time.

React Native App Development Agency (RN 0.76 + New Architecture)

We offer TypeScript source code on RN 0.76 with modern tech including Fabric, JSI, TurboModules, & Hermes. From a basic MVP to Series B, our foolproof app foundation includes clean architecture, MVVM, React Query, Zustand, or Redux Toolkit.

Custom React Native App Development Services

Custom React Native app development services are the top choice for businesses that don’t fall for ready-made templates. Developers write code in Swift and Kotlin; process workflows and personalized UX are built into your production and business model.

React Native UI/UX with Expo Router + Reanimated 3

Expect the best user experience with our React Native app development agency. Starting from early Figma models to advanced Expo Router generated project files, Reanimated 3, Skia for buttery & smooth visuals, multi platform iOS HIG, Material 3 design values, and WCAG 2.2 AA.

React Native Migration & Modernization

Modernize from Swift, Kotlin, Java, Obj-C to merge RN for native iOS & Android. Or from Basic RN to a new architecture. You can upgrade apps stepwise by using current tools without completely fading from stores. Afterward, you can switch to a unified Kotlin Multiplatform codebase.

React Native Web, Tablets, Wear OS & tvOS

Our React Native consulting services tech expertise goes beyond phone devices. We hold proficiency in developing React Native services for web, tablets, responsive designs for iPad and foldables, watchOS, tvOS, and Android TV through a single shared codebase of TypeScript.

React Native Backend and API Integration

Our backend development services are an engine room, composed of Node.js, Python, and .NET technologies on AWS, GCP, Azure, or Firebase. GraphQL or REST communication. Secure login, live sync, and send notifs to FCM & APN devices. Can build 5M MAU without remodeling.

React Native QA & Real Device Testing

Our QA and app release process involves testing on 47 iOS + Android ecosystems. Framework test automation includes Jest, Detox, Maestro, & Appium. Verification on cloud infra BrowserStack App Live & Firebase Test Lab, and audited as per store policy review prior to launch.

React Native Consulting Services, Audit, & AppOps

React Native consulting services include code QA, migration strategies, EAS updates, performance testing (e.g., measuring app startup speed, TTI, JS thread blocking, ANRs), CodePush OTA technique, and Play Store & App Store optimization. Crash and performance records from Sentry & Crashlytics reports.

React Native Case Studies & Portfolio

React Native Apps We’ve Shipped to Both Stores

Our React Native development company uses real TypeScript coding, conducts real device ecosystem testing, & download numbers. The apps highlighted below are built by Trango Tech, utilizing a single shared RN codebase with audited data.

/ 01

Construction Connect (Cross-Platform Recruitment App)

RecruitmentReact Native + ExpoiOS + Android

A construction firm, based in the US, was losing top talent due to a slow and buggy recruitment app. We rebuilt the app and added the “Apply” option in React Native and Expo Router. As it launches on cross-platform (iPhone and Pixel), it saves applicants time on a job portal site.

100+ Suppliers Onboarded
$400k Business Generated
1k+ Users in 4 Months
/ 02

Kitty App (Crypto Trading on React Native)

FintechPCI DSSBiometric

A crypto trading platform was lacking due to separate iOS and Android apps. We merged them into a single React Native app for a client, added security features like Face ID and fingerprint authentication, secured sensitive data, and launched an app compliant with PCI DSS.

100k+ Active Traders
$400M+ Trade Volume
150+ Liquidity Suppliers
/ 03

Shifaam (Telemedicine App on React Native)

HealthcareHIPAAWebRTC

We built a telemedicine app, used by 2,500+ doctors to link with patients via iOS or Android. The app featured EHR integration, secure electronic prescription upload, AI suggestions for your symptoms, and encrypted WebRTC for video consultation. BAA compliance across AWS infrastructure.

4k+ Medical Practitioners
25k+ App Users
1M+ Medicines Ordered
/ 04

Super Flex (Parcel Logistics App On RN)

LogisticsLiveOTA updates

Our platform unified iPhone and Android delivery logistics apps via a single React Native codebase, with WatermelonDB offline storage, FCM + APNs for shipments, EAS updates for OTA bug fixes, & work in dead zones. No App Store review for non-binary changes.

80k Parcels Delivered
2k+ Riders Signed
1k+ Business Signed
/ 05

Click & Collect (Enterprise React Native Ops)

EnterpriseReact NativeAI

A smart enterprise React Native app to handle your HR, warehouse, and support center. The app can be used on iOS, Android, and computers via RN Web. The LLM tools automated data entry and completed 70% of paperwork while meeting the SOC 2 security requirements.

10k+ Vendors and Shops
50k Users
500k+ Deliveries
/ 06

Maids on Fly (Home Services) RN + Web

On demandRN webPayments

Developed a home service booking app on React Native. As the app was single-code-based and shared cross-platform, it worked well on iOS, Android, and the website. The app offers easy payment with Stripe, Apple Pay, & Google Pay. The approach helped developers deploy apps 35% faster.

4k+ Maids Hired
7k+ Users Onboarded
$300k+ Business Revenue
Your React Native app could be the next case study

React Native Apps Built by Trango Tech

Let our React Native app developers handle your app case with expertise for measurable results: a shared TypeScript codebase, multiple iOS & Android device testing, and real downloads.

What Clients Say

See Why Clients Love Our React Native Services

"
"We approached the React Native development agency Trango Tech to handle our app modifications. Previously, our apps were running on both platforms but with different local codebases. They unified the cross-platform approach and developed an RN app for both the Google Play Store and Apple App Store. They identified our business's values and mission and, using React Native and Expo, built an app that helped us achieve a 4.6 rating on iOS at launch and a 4.7 rating on Android."
★★★★★
Portrait of Laury White, VP Engineering
Laury White
VP Engineering (US Retail)
"We were looking for a converting React Native app development company USA, and found Trango Tech upon recommendation. They helped us develop React Native for the web and an optimized iPad display for our phone apps. The best part was a clear and well defined roadmap; they document everything before starting development. So, yes, we got the plan, the EAS updates, and they rearchitectured our app stepwise without making our app unavailable for new customers on both stores. Successfully launched 3 aspects of the app in just 70 days."
★★★★★
Portrait of Kevin Boyle, Creative Manager
Kevin Boyle
Creative Manager (Media & Streaming)
“Our telemedicine app needed to clear the HIPAA audit. We reached out to multiple React Native development companies, but all we got were plans, not a single case study. We had an idea for app store challenges related to healthcare apps. Then we partnered with Trango Tech. They have published use cases of healthcare React Native apps with HIPAA and SOC 2 compliance expertise. Our app passed both stores' audits because they developed what they promised. High five to their ideology: only seniors will lead & deploy your project!”
★★★★★
Portrait of Brenda Rodriguez, Sales and Marketing Lead
Brenda Rodriguez
Sales & Marketing Lead (Healthcare)
"We hired them to migrate our legacy Swift + Kotlin native apps into a single React Native codebase. They did it incrementally — never broke our App Store or Play Store listings, never lost a user. Their real-device QA caught iOS Safari WebView quirks we'd missed for two years. Real React Native engineers."
★★★★★
Portrait of Paul Newman, Product Manager
Paul Newman
Product Manager · SaaS Platform
"Trango Tech delivered a stable, high-performance React Native app under a tight budget. Their fixed-scope pricing meant no surprise change-orders. They handed over the TypeScript source, the iOS distribution cert, the Android keystore, App Store Connect, and the Play Console — exactly what was promised."
★★★★★
Portrait of Michael Kosner, Marketing Manager
Michael Kosner
Marketing Manager · NYC Media
Awards & Recognition

Why Businesses Trust Our React Native Development Team

4.7
/ 5.0
★★★★★
Clutch Rating (30+ verified reviews)

Clutch Top React Native App Development Company (2026)

Our React Native app development company got a 4.7 rating on Clutch (30+ verified reviews), a 4.9 rating on GoodFirms, and a 5.0 rating on Bark. Trango Tech is standing as a top choice for React Native mobile app development services universally, as featured by Forbes, Business of Apps, DesignRush, and IT Profiles.

SOC 2 Type II
Security Compliant
Forbes
Lead Organization
Business of Apps
Top Agency 2026
HIPAA / PCI DSS
Audit Ready
ISO 27001
Information Security
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Interactive Tool

Free React Native App ROI and Break-Even Calculator

Choose your platform targets, app complexity, intuitive design precision, features, and extensions. With over 50+ shipped React Native apps on both the Play Store and the App Store, and 20+ years of experience, we’ll estimate your project cost range.

1. Platform Targets
2. App Complexity
3. Design Quality
4. Features & Integrations (choose all applicable options)
React Native App Development Cost in 2026

How Much Does React Native App Development Cost?

Trango Tech offers React Native mobile app development services ranging from $5,000 for MVPs to $147,000+ for enterprise-level app development. These cross-platform apps are launched on both Google Play and the Apple App Store, although the prices may fluctuate based on the complexity of features, design level, regulatory requirements (HIPAA, PCI DSS, SOC 2), and the platforms to be covered, including iOS, Android, wearables, React Native Web, & tablet. Below are the three top tiers preferred by most US React Native firms.

Tier 1

MVP / Startup React Native App

Starting from$5k
8 - 12 weeks (2-3 engineers)

Perfect choice for seed, Series A startups, and businesses that want to fit into the competitive market. This level addresses the need for a cross-platform, multi-store app before development.

  • React Native 0.76 + Expo SDK 52
  • 5-10 displays, backend, & authentication
  • Stripe & Apple / Google Pay setup
  • FCM + APNs push notifications
  • App Store + Play Store proposals
  • Tested on 10+ devices
Tier 3

Enterprise / Regulated React Native

Starting from$50k
6 - 12 months (6-12 engineers)

React Native app development company for USA enterprises with zero tolerance for compliance risk. React Native web, tablet, and watchOS for Wall Street FinTech, hospitals, & governed sectors.

  • RN 0.76 + RN web + local components
  • HIPAA, PCI DSS L1, SOC 2 regulation
  • SSO, MDM, custom verification
  • Enterprise-level connection
  • Live QA testing on all 47 devices
  • Penetration testing & security audit
  • Graded AppOps SLA & 24/7 support
US-based React Native engineers' hourly charges (2026)
$95-$200
Senior (8+ yrs)
$60-$120
Mid (3-7 yrs)
$40-$80
Junior (0-2 yrs)
Want a tighter number than a range?

Looking for more specific figures than given ranges?

Send us your app's ideal features, and we’ll get back to you with a fixed scope, project cost, and listed items within 24 hours.

React Native Development Timeline

How Long Does React Native App Development Take?

It typically takes 12 to 20 weeks to develop E2E React Native. 7 days for discovery, 2-4 weeks for Figma & Expo Router design, 8-12 weeks for RN TypeScript build, and an additional 2 weeks for iOS & Android device testing & store submission. MVPs take 8-12 weeks, and enterprise-grade apps take 6-12 months for deployment. Count that React Native's cross-platform approach boosts development speed by 30-40% with its single codebase.

8-12
weeks

MVP Program

Launch a solely featured React Native app for iPhone, Pixel, and Samsung using a single codebase. Early QA versions, Beta via TestFlight (iOS) and Play Console internal track (Android) in 2 months. Typically ideal for pre-PMF entrepreneurs & new startups.

12-20
weeks

Standard React Native App

60% of the United States audience prefers this standard build duration. Include a completely personalized user experience, 12 iOS and Android devices QA testing, both stores ASO, FCM + APNs push, analytical tools usage, EAS update, or CodePush OTA.

6-12
months

Enterprise / Regulated

Multiple platforms launch, including iOS, Android, React Native Web, watchOS, iPad, & tablet. Meeting the regulation needs of HIPAA, SOC 2, & PCI DSS, and verification process by SSO, enterprise integration, 47 devices quality assurance, and penetration tests.

Our React Native Development Process

How We Build Your React Native App

A leading React Native app development agency that presents a defined scope with measurable outcomes. Give a choice to build, continue, or kill the project in your hands. See below a step by step approach that measures the difference between your app discovery and deployment.

01

Discovery & NDA (Week 1)

We start by signing the NDA before the project discovery session. In the 1st week of project discovery, our team researches the product, ranks MoSCoW features, defines QA scope, and keeps the budget transparent in dollars. Review the App Store, Play Store, & regulations policy by the end of week 1.

Deliverables:
Mutually agreed NDA
Documented scope in PDF
Risk register
Fixed pricing plan in USD
02

UX Research & Wireframes (Week 2 to 3)

Thorough investigation with 5 to 7 of both iOS & Android users. The user experience covers the design elements meeting the requirements of iOS HIG and Material 3. Prototype wireframes to track all user interactions and testing before final deployment.

Deliverables:
User interview unit
Experience maps
Low fidelity Figma wireframes
03

Dual Platform UI Design (Week 3 to 5)

When the designs are approved, our experts turn Figma into a functional React Native mobile app that ideally meets the needs of iOS HIG, Google Material 3, and common navigation patterns for both Google and Apple stores creative kits.

Deliverables:
Hi-fi Figma design
RN modules library
App Store + Play Store creatives
04

Agile React Native Development (Week 5 to 14)

Our development is done using TypeScript on RN 0.76 and Expo SDK 52. We integrate tools based on project requirements such as React Query, Zustand, and Redux Toolkit. Sometimes use MMKV and WatermelonDB to handle offline data storage with continuous QA and APNs notifications.

Deliverables:
Biweekly working builds
TestFlight + Play internal path
Sprint reports
05

Live QA & Compliance (Week 14 to 16)

We test the app on iOS and Android devices, including iPhones, iPad, Pixel, Samsung Galaxy phones, OnePlus, Xiaomi, and foldables. For regulation, we conduct security audits, WCAG access, and data safety standards such as HIPAA, SOC 2, and PCI DSS wherever suitable.

Deliverables:
QA audit files
Security test
Compliance sign off
06

App Store + Play Store Launch, ASO, 3 Month Warranty (Week 16+)

Dual store proposals include App Store Connect with .ipa, signing certificate, ATT prompt, Privacy Manifest; Play Console with AAB, keystore, Data Security, App Store localization, snaps, & controls; Apple & Google resubmissions. EAS update & CodePush connection for maintenance & a 3-month defect warranty after launch.

Deliverables:
Live App Store + Play listings
ASO keyword report
Source code + EAS delivery
Delivery on both App Stores
Week 1 starts the day after you say go

Your Project Initiation is Just a Click Away!

Unlike other React Native development companies, we will start your project within 5 days. A senior React Native app developer leads the project with a mutual NDA signed and a fixed budget.

React Native vs Native vs Flutter

Choose Between Native, Flutter, or React Native Services

All React Native, Flutter or Native development are suitable choices for mobile app development. However, React Native wins when you want one TypeScript codebase across iOS, Android and web. Choose Native for single-platform projects like graphically demanding games, mobile AI, or AR and Flutter for animated consumer apps across multiple platforms.

Recommended for ~60% of Projects

React Native (0.76 + New Architecture)

95%+ of apps are based on the unified codebase. TypeScript on React Native 0.76 with Fabric, JSI, TurboModules, and Hermes. This approach allows a sudden switch into Native Swift and Kotlin as per need. EAS update, CodePush OTA, and React Native Web using the same codebase.

Choose React Native when

  • You need iOS, Android, and web from a single codebase
  • You got expert TypeScript / React Native team
  • Dual store coverage & deployment time matters
  • Looking for OTA updates for quick fixes without App review
  • Your app is E2E operational: feeds, forms, payments, chat, portals
  • Later you’ll be needing React Native Web and tablet platforms
Recommended for ~40% of Projects

Native (Swift / Kotlin) or Flutter

Local Swift on iOS and Kotlin on Android gives direct access to mobile's deepest hardware like Mobile AI, live camera, AR, watchOS, foldables. In Flutter, 95% coding is done via Dart and Skia UI components. Heavy animation or customer facing cross-platform apps should be made on Flutter.

Choose Native / Flutter when

  • You want offline AI, ML Kit, advanced AR (ARKit, ARCore)
  • Heavy illustration, games, & image rendering under 16 milliseconds
  • Your scope covers Android Auto, CarPlay, watchOS, Wear OS, or foldables
  • Focus is single platform only, either Android or iOS
  • Got Flutter (Dart) expertise and need an animation directed consumer app
  • Your app needs strict platform regulation API adherence
Not sure which stack fits your project?

Confused? Which stack is the right approach for your project?

In the 20-minute strategy session, our senior React Native app developer will guide you. You’ll be leaving with a clear concept and recommendation of Flutter, Native, & React Native customized to your features, cost, and timeline.

Industries We Serve

React Native Solutions for Different Industries

Trango Tech has been serving the industry for the past 2 decades. Our pod team experts have already handled more than 3 similar cross-platform React Native app development projects. In short, your case is in good hands.

Mobile banking and fintech React Native app illustration

FinTech & Banking

React Native FinTech apps let you operate digital banks, featuring payments, BNPL, lending, & crypto wallets for both App Store and Play Store apps. Keeping high level security with Face ID, fingerprint, PCI DSS Level 1, safety layers on sensitive info, and KYC & KYB techniques.

Healthcare and telemedicine React Native app development for iOS and Android

Healthcare & Telemedicine

Develop a React Native healthcare app that adheres to the regulatory requirements of HIPAA. These apps feature core components like EHR integration, digital prescriptions, medical records, video consultation, and health tracking via wearables. Works on mobile phones, tablets, & smartwatches.

Retail and e-commerce Android shopping app

Retail & eCommerce

Build React Native shopping apps that run on both iOS and Android. Features 3D fitting effect, loyalty rewards, & push notifs. Shopify also uses React Native with 95% code share. Separate engine and design features provide ease of switching to the backend without rebuilding.

Warehouse and last-mile logistics operations powered by an Android dispatch app

On Demand & Logistics

The pick & drop, courier, ride sharing, and food delivery React Native apps allow both customers and drivers to use the same app with a single codebase. Live GPS, instant connection of both users, dispatching notifications, alerts, online payment, surge logic, and fast bug fixes.

Real estate and PropTech React Native app with listings and virtual tours

Real Estate & PropTech

The development of Real Estate and property management apps covers online home listing search, 3D tours of houses, rent deposition, and handles leads & clients with React Native, Apple & Google AR kit. This app is ideal for iPhones, iPads, tablets, and Android mobiles.

OTT media streaming on Android TV with Leanback UI

Media & Streaming

Make enterprise level streaming React Native apps like Discord & NFL for both iOS & Android. Media apps offer high quality videos, podcasts, & suggestions based on user interest. Run media players & VLC smoothly with DRM FairPlay & Widevine security & monetization options.

EdTech and learning React Native app for K-12 and higher education

EdTech & Learning

We built React Native education apps that meet the US education compliance of FERPA and COPPA, operational on Android, iOS, & Web. The app is used by kids & teachers for quizzes, assignments, & AI tutoring via LLM tools. Features high quality display for fun & smooth learning.

Manufacturing and IoT React Native apps for industrial use

Manufacturing and IoT

We offer custom React Native app development services to factories and warehouses. The IoT app is centrally managed by the company and runs on iPad, Android, and Tablets. Features include warehouse scanners that connect with external sensors via BLE and scan digital tags via NFC.

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React Native Surface Coverage

Why One TypeScript Codebase Works in React Native

We deliver every pixel in one language: TS. Trango Tech delivers React Native development across the full Apple and Android ecosystem. We cover iPhone, iPad, Android mobile phones, tablets, Apple Watch, Android TV, foldables, and RN web browsers.

iPhone & Android Phones

Shipped RN apps for iPhone 12 to 16, Pixel 7 to 9, Samsung Galaxy S22 - S25, Xiaomi, & OnePlus. Featuring safe device margin, the Notch, full screen display, & back swipe preview.

iPhone 12–16PixelSamsung GalaxyOnePlusXiaomi

iPad & Android Tablets

Building RN apps for major tablets, like iPad mini to Pro M4, Galaxy Tab S, and Pixel. Enabling advanced features like multitasking, drag and drop, dual screen display, Apple pencil, & Stylus.

iPad Pro M4iPad miniGalaxy Tab SPixel Tablet

Foldables

Our apps work perfectly on foldables like the Galaxy Z Flip/Fold & Pixel. Featuring screen restoration upon folding, multi window layout by React Native’s dimension API, and dual screen display.

Galaxy Z Fold/FlipPixel FoldOnePlus Open

Wear OS & watchOS

Smart watch app for Apple and Android; it processes data using React Native but gives a local user interface in each app. Features quick widgets, wearable payments, and health sensors.

Apple WatchGalaxy WatchPixel WatchFossil

Android TV & tvOS

RN Apple, Android, & Google TV apps allow users to enjoy phone UI on large screens. Features Siri Remote, directional navigation, voice search, Google Cast, AirPlay & multi DRM.

Apple TV 4KGoogle TVSony BraviaTCLHisense

React Native Web

Same iPhone, Android, and PWA experience on browser in React Native web service with one shared codebase. Perfect for promotional previews, dashboards, and SEO based web pages.

ChromeSafariFirefoxEdgePWA
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React Native Tech Stack

What We Use to Build React Native Apps

Trango Tech's philosophy for each technical layer of the app influences the app's final quality. Our React Native application development company doesn't bind you to a specific stack; rather, our US engineering pod uses the following technologies. Typically, React Native 0.76 with new architectures.

/ 01

Programming Languages

6 Tools
TypeScript JavaScript Swift Kotlin Objective-C C++(JSI)
/ 02

RN Core & UI

9 Tools
React Native 0.76 Expo SDK 52 Expo Router Reanimated 3 React Native Skia Gesture Handler Lottie React Native Web React Navigation
/ 03

Architecture & State

9 Tools
Fabric JSI TurboModules Hermes React Query Zustand Redux Toolkit MMKV Axios
/ 04

Backend

10 Tools
Node.js NestJS Python (Django, FastAPI) Ruby on Rails .NET 8 Go GraphQL REST gRPC WebSockets
/ 05

Cloud & DevOps

12 Tools
AWS Google Cloud (GCP) Azure Firebase EAS Build EAS Update CodePush Fastlane GitHub Actions CircleCI Sentry Crashlytics
/ 06

Databases

9 Tools
WatermelonDB SQLite Firestore Realm PostgreSQL MongoDB Redis DynamoDB AsyncStorage
/ 07

AI / ML

9 Tools
OpenAI API Anthropic Claude Gemini ML Kit TensorFlow Lite Vertex AI AWS Bedrock ARKit / ARCore LangChain
/ 08

Testing & QA

10 Tools
Jest React Testing Library Detox Maestro Appium BrowserStack App Live Firebase Test Lab MSW (Mock Service Worker) ESLint Prettier
Need Technical Guidance for React Native mobile application development services?

Need Technical Guidance for React Native mobile application development services?

Find the tech stack list for your app development, either RN, Native, Flutter, or KMP, as per your process and budget needs. Should we lock your quick strategy session?

Interactive Tool

Free React Native App ROI and Break-Even Calculator

How to monetize a React Native app? One of the most asked questions by business owners. Let Trango Tech, a React Native app development company USA calculate the ROI, expected MAU, & investment cost. Find your payback period and 12 month App Store & Play Store net income.

1. Monetization Model
2. App Build Cost (Your Investment)
3. Expected Monthly active Users (after 6 months)
4. Customer Acquisition Cost (CAC) per paid subscriber
Honest Comparison

US React Native Development Agency vs Offshore vs Freelancer

React Native app development services
How much does it cost to hire outsourced React Native app development services? Or why should I hire a React Native app development agency when freelancers can do it cheaper? These two are the most common questions enterprises ask; let’s make it easy for you: when to choose what.

Aspect US React Native Agency
(Trango Tech)
Offshore Agency
(India / Eastern Europe)
Freelancer
(Single RN developer)
Avg. US React Native app cost $10K – $100K $6K – $70K
Expert React Native developer rate / hr $20 – $55 $45 – $180
Same time zone (US Eastern) ✕ No Sometimes
React Native 0.76 + New Architecture Flexible Flexible
Real device QA (iOS & Android) Simulators only ✕ Rare
Known PM & RN Lead Variable ✕ No
HIPAA, SOC 2, PCI DSS mastery Variable ✕ Rare
Store + EAS + source ownership Usually Negotiable
OTA updates (EAS Update / CodePush) Sometimes ✕ Often absent
Maintenance after launch & SLA Usually ✕ Risk
Bus factor (team stability) Medium ✕ SPOF
Ideal for Early PMF MVPs, utility apps Little features, prototypes, simple design

Choose a US based React Native app development agency to turn your business ideas into convertible numbers.

Compliance & Security

Built For Regulated US Industries

Often, founders ask: Why should I hire a React Native app development agency when freelancers can do it cheaper? Here’s the difference between each; you need to know, as the perfect choice varies with multiple factors.

Secure data center infrastructure powering Trango Tech React Native app compliance
SOC 2 Audit (Active)

Regulations Rooted in the React Native Architecture System

We map out security rules before writing code. All of our 50+ launched React Native apps have their own risk models, data structures, and audit manual designs, covering sensitive sectors such as healthcare, fintech, and large enterprises.

HIPAA

Adherence to legal privacy rules for healthcare React Native apps is crucial in the US, such as the HIPAA standard. Security measures include a BAA agreement, RBAC, Face ID & fingerprint, the 18 HIPAA identifiers de-identification rules, activity tracking, & PHI confidentiality while data is being transferred or at rest.

PCI DSS Level 1

Your fintech and DTC retail React Native apps never store PAN details on your own servers; instead, they use highly secure payment partners' digital wallets, such as Stripe, Adyen, Apple Pay, Google Pay, StoreKit, and Play Billing to ensure adherence to PCI DSS Level 1 compliance.

SOC 2 Type II

The core 5 pillars of SOC 2 Type II include security, availability, system reliability, confidentiality, and privacy. This is the gold standard required by Fortune 500 prior to trusting any of these mentioned industries: B2B FinTech, HR tech tools, or enterprise SaaS React Native apps.

GDPR & CCPA

If your React Native app serves in Europe (GDPR) or California (CCPA), you are obliged to follow zone regulations for digital privacy rights. Must abide by four privacy and compliance workflows: consent flow, legally grounded tagging, DSR automation, and RTBF process .

ISO 27001

Information Security Management System certification shows confidence and authority towards serious data security concerns from the agency. Core practices include incident response, risk associated controls, secure development lifecycle, and continual improvement processes.

FERPA & COPPA

Building US Edtech React Native apps requires compliance with rigid federal privacy laws. COPPA protects online privacy for kids under 13 & FERPA secures student education records. Features include age gating, parents' consent flows, cookieless tracking, & edu data management.

OWASP Mobile Top 10

Final health & security check before launching React Native app as per OWASP mobile top 10 audit checklist. Use automated static and dynamic analysis tools MobSF, 3rd party SBOM check, a JavaScript bundle visibility check, and certificate pinning for production apps.

App Store & Play Store Policy

Abidance to Apple’s & Google’s security and privacy laws for React Native apps building. Such as Apple's privacy manifest, limited permissions, App Tracking Transparency (ATT), data privacy labels, and forms. Along with embedded payment regulations and family and kids categories.

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24/7 Live Monitoring
Trango Tech React Native engineers monitoring live app performance, crash analytics, and JS error tracking from their workstations
0 alarming situations in 90 days For 14 leading React Native enterprise apps
Post-Launch Maintenance & Support

Fuel React Native Development Services with 3 AppOps Tiers

Scale your business and raise your mobile architecture with either of the three tiers of React Native mobile application development services highlighted below. Each AppOps delivers a 30-40% economic gain with 90% code reuse. Choose the tier wisely!

Tier 1

Crucial

For MVPs & small units
  • Monthly OS updates for both Apple & Android
  • Use Sentry & Crashlytics to track abends and JS errors
  • Proactive notifications for the App Store & Play Store
  • Use Expo EAS updates & CodePush OTA quick fixes
  • Guaranteed investigation & action on P1 bugs in <2 days
  • 10+ iOS & Android device evaluations (quarterly)
  • Monthly performance analysis
Tier 3

Mission Critical

For enterprises / regulated
  • Everything in Active
  • 24/7 production support
  • Hotfixing within 1 working hour
  • 47 iOS & Android devices quarterly retest
  • SOC 2, HIPAA, PCI yearly reaudit
  • 90-day pentesting
  • Dedicated React Native app developers
  • SLA monitored set slack channels

Get 90-day React Native maintenance services for Quick Crash Fixes

Trango Tech offers bug resolution and ensures maximum efficiency for your React Native app with its 3-month post-maintenance program.

App Store + Play Store Launch & ASO

React Native Apps We’ve Built

From custom React Native app development services to absolute one, Trango Tech focuses on dual store submission as well. We don't stop at building an app; we also make it discovered on App Store Connect and Play Console through launch strategies.

.ipa + AAB Packaging

EAS Build handles the complex process of your React Native mobile application development services for both stores. It executes in the required format for app stores, i.e., .ipa for iPhones &AAB for Android. It is nothing but a digital security solution for app signing and provisioning that guarantees you’re the real React Native app developers.

App Store + Play Store Submission

Our React Native app development company ensures the complete submission and launching phases of both App Store Connect and Google Play Console stores for your app. Enlisting all assessment stages, such as TestFlight, Play Internal, closed, open, and production. Also, counters relaunch if App stores reject your first build.

Privacy Manifest, ATT & Data Safety

Both stores' customer data privacy rules are simple: just inform the user you need access to what hardware for what, a clear and direct message. For example, Apple privacy manifest, Google data safety form, App tracking transparency consent flow, access reasons, and limited access requests for either email, camera, location, or contacts.

Keyword ASO Research

Keyword research tools like Sensor Tower and data.ai are used for app optimization on both Apple’s App Store and Google Play Store to reach the targeted market. Sections include Title, subtitle, short description, long description, and keyword field maximization. Also, customize keywords as per particular regional needs, for instance, US localization.

Screenshots & Creative Kits

These are the app marketing tactics for creating an interactive user experience and convincing users to download your app. Featuring high quality screenshots and videos displayed on both App Store and Play Store previews, custom product pages, A/B testing, and localization. Covering all iPhone, iPad, and tablet captured screens with text overlays.

TestFlight + Internal Testing

Follows a standard procedure of launch from internal testing to public release. The internal testing phase includes stakeholder feedback, Play Console internal testing, & closed alpha + beta. After launch tests, soft opening, gradual iOS release, & phased rollout. Have instant patch tools for quick bug correction without waiting for App Store approval.

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Frequently Asked Questions

React Native App Development FAQs

Explore the top 10 questions asked about React Native mobile app development services in the United States. Discover the answers from Trango Tech’s engineers for CTOs and US enterprise owners.

React Native is an open-source framework by Meta Platforms. It is used for iOS and Android application development by utilizing a single programming language, either TypeScript or JavaScript. Leading firms, including Discord, Coinbase, Shopify, Meta, Microsoft, Bloomberg, NFL, Walmart, and Tesla, are using this framework in 2026. Trango Tech runs React Native 0.76 on new architectures, namely Fabric, JSI, Hermes, and TurboModules. The migration results in 43% faster loading, 39% faster processing, and 26% lower RAM usage for clients. The ease of building once and running on all platforms makes it ideal in the eyes of founders.
Trango Tech React Native app development services charges start at $5,000 for MVPs and go up to $147,000+ for enterprise-level applications. We offer three costing tiers, written as follows:
  1. MVPs or startup RN app costs start at $5k and launch in 8-12 weeks.
  2. Standard business RN app cost starts at $10k and launches in 12-20 weeks.
  3. Enterprise-grade RN app cost starts at $50k and launches in 6-12 months.
Senior US React Native app developers charge 95-200 per hour, intermediate 60-120, and junior 40-80. The biggest cost factors include:
  • Features complexity
  • Live QA plan
  • Regulatory bodies (HIPAA, SOC, PCI DSS)
Developing React Native apps is 30-40% more cost-effective than supporting different local source code for multiple platforms. Use our FREE cost calculator for a personalized plan.
React Native apps are often shipped in between 12 and 20 weeks. This includes 1 week for discovery, 2-4 weeks for Figma and Expo Router design, 8-12 weeks for TypeScript development, and an additional 2 weeks for live QA & App Store launch. Simple MVPs take 8-12 weeks, and enterprise-level apps typically take 6-12 months to develop.
Both frameworks use a single codebase for cross-platform development. According to current market stats, Flutter holds a 46% market share for user-facing apps, and React Native holds a 35% market share. But it has 12.6% more demand, as found in the US top 500 apps, and a 1.4x larger candidate pipeline than Flutter. React Native is the best choice if you are looking for local UI elements, have more TypeScript experts, easier reusability, and React Native Web for browser compatibility.
Yes, we map your React Native app code directly into Apple UI Kit and Android Views for a native feel on both platforms. By using native mobile components, the end user gets responsive design elements, smooth visual flow, dark mode, and device safety features like Face ID or fingerprints. We test on real iOS and Android devices for a native experience.
Yes, React Native can handle complex native components: Augmented reality, bluetooth, smart camera, video chats, LLM on the phone, payments, and security. We use Swift for iPhones and Kotlin for Android to ship React Native apps, meaning the system translates your code into a real user interface element that the phone can easily read. Whereas answering another most asked question on Google: “Does React Native support Apple Pay?” The answer is: Yes, our React Native app development company handles Apple Pay, Google Pay, app based subscription, and face and fingerprint security login access.
You have full ownership of your app; we work under your developer ID and handle dual store submission processes smoothly. We look after all process hassles, including packaging, certificates, quality assurance, testing, compliance, and app submission criteria. We develop .ipa for iPhone and AAB for Android, following Apple, Google, and MetaData privacy rules. Also, offer resubmission with fixes upon the 1st build rejection from the App Stores.
Yes, around 22% of our React Native apps are migrated from separate Swift and Kotlin languages. For this resettling of your existing native app into React native, we use the brownfield approach. This strategy keeps the current data and mixes the old data with new data step by step. We can also transform your older React Native app into new architectures within 2-8 weeks. We charge between $ 4,000 and $ 8,000 for a thorough inspection of your app, figure out the issues, and then propose either to build the model from scratch or slowly update your app.
Trango Tech is a specialized React Native app development company, we've dedicated team of engineers and designers with experience of at least 3 successful relevant industry projects. We cover 8 broad React Native mobile app development services, as follows:
  1. Fintech (PCI DSS transactions, lending, digital banks and wallets,
  2. Healthcare and telemedicine (HIPAA based apps that connect wearables)
  3. Retail and TCD eCommerce (personalized shopping experience just like Shopify)
  4. Logistics and ride share (on demand delivery)
  5. PropertyTech (Real Estate apps)
  6. Media and streaming (live broadcasting)
  7. EdTech (Educational apps that follow FERPA and COPPA regulations)
  8. IoT and manufacturing (software for field devices or Bluetooth)
Yes, we adhere to compliance requirements in our React Native apps. We follow HIPAA for healthcare apps, PCI DSS Level 1 for FinTech or payment apps, SOC 2 Type II for enterprise SaaS, FERPA and COPPA for educational apps, and ISO 27001, GDPR, and CCPA as required. Regulatory compliance is a part of our model architecture plan, not something followed on the last day. We also follow the OWASP Mobile Top 10 checklist and mobile security framework for React Native app development.

Still have questions that haven't been answered?

Send us your query, and our expert React Native App developer will answer it for you within 1 US business hour. Let’s connect!

Let's Talk

Ready to Launch Your Dual Store React Native App

Trango Tech is a leading React Native application development company. With our expertise, just tell us what you are looking for in your app; our expert React Native application developers will get back to you within 24 hours. You’ll get the project scope, the names of the pod team members on the SLA, a price quote, a timeline, and an iOS and Android device testing plan.

NDA agreement signed before the discovery call
100% source, EAS, & dual App Store ownership
React Native 0.76, Expo SDK 52, & new architectures
Live testing on 47 iOS and Android devices
90-day maintenance program after launch

    NDA on request, no spam, get a reply in 24 business hours