Best React App Development CompanyReact App
We build React apps that ship in 8-12 weeks. Fixed pricing, senior engineers, no surprises.
IRPR is the best React app development company for founders and product teams who need production-grade apps fast. We use React, Next.js, TypeScript, and Node.js to build web and mobile apps that scale.
Every project ships with a fixed price quote in the Roadmap phase (week 2). MVPs cost between $80K and $250K and take 8-12 weeks. We handle compliance for HIPAA, PCI-DSS, SOC 2, and FERPA.
We work with funded startups needing a working MVP in 10 weeks, SaaS companies migrating to React, and enterprise teams building internal tools that must integrate with Salesforce or Stripe.
Types of software we ship.
Single-page app (SPA)
Fast, client-rendered apps for dashboards and admin panels. Built with React and Redux.
Server-rendered React app
SEO-friendly apps using Next.js for ecommerce and content sites. Ships with SSR and ISR.
React Native mobile app
Cross-platform iOS and Android apps from a single React codebase. Uses Expo for fast deployment.
Real-time React app
Apps with live updates using WebSocket or Firebase. For chat, notifications, and live data.
React dashboard
Data-rich admin panels with charts, tables, and drag-and-drop. Uses Material-UI and Recharts.
React ecommerce app
Storefronts and checkout flows built with Next.js, Stripe, and Shopify API. Handles PCI compliance.
React SaaS app
Multi-tenant SaaS platforms with authentication, billing, and role-based access. Built with Next.js and PostgreSQL.
React progressive web app (PWA)
Offline-capable web apps that install on mobile home screens. Uses service workers and IndexedDB.
We build for every business type.
SaaS companies
Ecommerce brands
Healthcare organizations
Fintech companies
Enterprise teams
Why IRPR is the best React app development company
We ship more React apps per year than most agencies, and we do it on time and on budget.
IRPR has shipped over 200 React apps since 2016. Our engineers average 8 years of React experience. Every project uses a fixed-price model so you know the cost before we write a single line of code.
We work in 2-week sprints with daily standups and weekly demos. Our on-time delivery rate is 98%. Clients in New York, London, and Singapore trust us to build their core products.
How we differ from other React development agencies
Most agencies bill hourly and extend timelines. We do the opposite.
Generic dev shops often start coding without a clear plan. They use junior developers, change requirements, and send surprise invoices. Projects routinely run 3-6 months over schedule.
IRPR starts with a 2-week Roadmap phase that produces a fixed quote and a detailed spec. Senior engineers only. No hourly billing. No scope creep. Your app ships in 8-12 weeks or we explain why.
- Hourly billing with no cap
- Junior developers on your project
- No fixed timeline
- Scope creep without change orders
- No compliance experience
- You own nothing until final payment
- Fixed price from week 2
- Senior engineers only (8+ years avg)
- 8-12 week delivery guarantee
- Scope locked in Roadmap phase
- HIPAA, PCI-DSS, SOC 2 compliance built in
- Full source code ownership from day one
Our React app development process
We follow a four-phase process that eliminates guesswork and delivers working software fast.
Every project starts with a free discovery call where we map your requirements to a technical approach. Then we move into the Roadmap phase where we produce a detailed spec and a fixed price.
The Product phase is where we build your app in 2-week sprints. You see working code every 14 days. The Release phase includes deployment, CI/CD pipeline setup, and a 30-day warranty.
What ships with every React app
You get more than just code. Every project includes the full production setup.
We don't hand you a zip file and walk away. Every React app ships with a complete infrastructure: CI/CD pipeline, error tracking, performance monitoring, and documentation.
Your team can take over immediately. We use GitHub for source control, Vercel or AWS for hosting, and Sentry for error tracking. All accounts are in your name from day one.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Deployed to Vercel, AWS, or your own server
- Sentry error tracking configured
- Performance monitoring with Lighthouse
- Unit tests with Jest (80%+ coverage)
- API documentation (Swagger or Postman)
- Admin panel for basic data management
- User authentication (Auth0 or Firebase)
- 30-day post-launch support
What we ship in this practice.
SaaS dashboard for a fintech startup
Built a real-time analytics dashboard for a payment processing startup. Reduced report generation time from 4 hours to 5 minutes. Tech stack: Next.js, TypeScript, PostgreSQL, Stripe, Chart.js.
Patient portal for a telehealth platform
Developed a HIPAA-compliant patient portal with video calls, scheduling, and medical records. Handled 50,000+ patient visits in the first 3 months. Tech stack: React, WebRTC, Firebase, Twilio.
Ecommerce storefront for a DTC brand
Created a high-performance storefront with SSR and ISR using Next.js. Improved page load time by 60% and increased conversion rate by 22%. Tech stack: Next.js, Shopify API, Stripe, Algolia.
Internal tool for a logistics company
Built a React dashboard for tracking shipments, managing inventory, and generating reports. Reduced manual data entry by 8 hours per week per user. Tech stack: React, Node.js, PostgreSQL, Google Maps API.
Learning management system for an edtech company
Developed a FERPA-compliant LMS with course creation, quizzes, and progress tracking. Onboarded 200 schools in the first year. Tech stack: Next.js, PostgreSQL, Auth0, Stripe.
Real estate MLS integration app
Built a React app that syncs MLS listings with a custom CRM. Reduced data entry time by 90% for 500+ agents. Tech stack: React, Node.js, MLS API, PostgreSQL, Redis.
Why teams hire us.
Fixed price, not hourly
Every React app project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our engineers average 8 years of React experience. No juniors. No offshore teams. Every developer works directly with you.
8-12 week delivery
Most MVPs ship in 8-12 weeks. We track every sprint with daily standups and weekly demos. 98% of our projects deliver on time.
Full code ownership
You own the source code from day one. All accounts are in your name. No lock-in, no license fees, no recurring payments.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into every React app from the start. No retrofitting, no delays.
Global delivery, local hours
Our team spans 12 time zones. We overlap 4+ hours with US clients. Projects run 24/7 with no downtime.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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