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.
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.
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).
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.
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.
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.
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.
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 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.
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.
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.
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.
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.
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 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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
About 60% of mid-size companies build standard React Native apps. It's production-ready and offers a new structure for both iOS & Android testing. Smoothly covers Series A to Series B growth.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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?
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.
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 | From $5K – $147K+ | $10K – $100K | $6K – $70K |
| Expert React Native developer rate / hr | $95 – $200 | $20 – $55 | $45 – $180 |
| Same time zone (US Eastern) | ✓ Yes | ✕ No | Sometimes |
| React Native 0.76 + New Architecture | ✓ Yes | Flexible | Flexible |
| Real device QA (iOS & Android) | ✓ 47 devices | Simulators only | ✕ Rare |
| Known PM & RN Lead | ✓ Yes | Variable | ✕ No |
| HIPAA, SOC 2, PCI DSS mastery | ✓ Yes | Variable | ✕ Rare |
| Store + EAS + source ownership | ✓ Contracted | Usually | Negotiable |
| OTA updates (EAS Update / CodePush) | ✓ Day 1 connection | Sometimes | ✕ Often absent |
| Maintenance after launch & SLA | ✓ Layered | Usually | ✕ Risk |
| Bus factor (team stability) | High | Medium | ✕ SPOF |
| Ideal for | Complianced, scope limited, Series A to C | 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.
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.
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.
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!
Trango Tech offers bug resolution and ensures maximum efficiency for your React Native app with its 3-month post-maintenance program.
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.
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.
Send us your query, and our expert React Native App developer will answer it for you within 1 US business hour. Let’s connect!
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.