Experienced Frontend App Development AgencyFrontend App
We build high-performance frontend apps for SaaS, fintech, and healthcare. Delivery in 12 weeks with fixed pricing.
IRPR is an experienced frontend app development agency that ships production-grade web and mobile apps using React, Next.js, TypeScript, and Tailwind CSS. We focus on performance, accessibility, and clean code that scales.
Every project starts with a 2-week roadmap phase that locks scope and pricing. MVPs ship in 8-12 weeks with prices from $80K to $250K. We handle compliance for HIPAA, PCI-DSS, and SOC 2 when needed.
Our clients include SaaS founders who need a polished product for investor demos, fintech CTOs who require real-time data dashboards, healthcare product managers building patient portals, and ecommerce directors launching custom storefronts.
Types of software we ship.
Single-page Application (SPA)
Fast, client-side rendered apps using React Router and Redux. Ideal for tools like project management or analytics dashboards.
Progressive Web App (PWA)
Offline-capable apps with service workers and push notifications. Built with Next.js and Workbox for mobile engagement.
Admin Dashboard
Data-rich interfaces with Material-UI and Recharts. Used by SaaS teams to monitor metrics and manage users.
Data Visualization Dashboard
Interactive charts and maps with D3.js and Mapbox. Designed for logistics, finance, and real estate analytics.
Mobile-first Web App
Responsive UIs optimized for mobile screen sizes using Tailwind CSS and lazy loading. Ships as a PWA for app store feel.
Ecommerce Storefront
Custom product pages, cart, and checkout with Next.js and Stripe. Includes Algolia search and A/B testing via GrowthBook.
Real-time Collaboration App
Live editing and chat using WebSocket and Yjs. Built with React and Socket.io for teams of 50+ concurrent users.
Customer Portal
Self-service portals for support tickets, billing, and account management. Uses NextAuth for authentication and Sentry for monitoring.
We build for every business type.
SaaS platforms
Fintech applications
Healthcare applications
Ecommerce solutions
Enterprise applications
Why choose an experienced frontend app development agency
Experienced frontend agencies deliver reliable, performant, and maintainable code from day one.
IRPR has shipped over 200 frontend apps across 50 countries. Our senior engineers average 10+ years of experience with React and TypeScript. We use automated testing (Jest, Cypress) to catch regressions before they reach production.
Every app we build meets WCAG 2.1 AA accessibility standards and scores 90+ on Lighthouse. We design for mobile-first and then scale to desktop, not the other way around.
How IRPR compares to generic frontend shops
Many frontend shops promise speed but deliver technical debt. Here is the difference.
Generic agencies often staff junior developers, use hourly billing, and skip design. The result is a slow app that breaks after six months.
IRPR works differently. We assign senior engineers only, fix the price after a 2-week roadmap, and include UX/UI design in every project. You get a working app in 12 weeks with full code ownership.
- Unclear scope leads to budget overruns
- Hourly billing up to 3x the estimate
- Junior developers with minimal oversight
- No UI/UX design included
- Tech lock-in to outdated frameworks
- Slow iteration cycles 6+ months
- Fixed price locked in roadmapping phase
- Senior engineers with 10+ years average
- UX/UI design included from start
- Modern stack (React, Next.js, TypeScript)
- CI/CD and Sentry monitoring day one
- 12-week delivery for MVPs
How we build your frontend app in 12 weeks
Our process is designed to eliminate surprises and ship fast.
We start every frontend project with a 2-week discovery phase. During this time we audit your requirements, define user flows, and produce a detailed specification with timelines and fixed cost.
After signoff, we move into 2 weeks of high-fidelity design and 6 weeks of development. The final 2 weeks cover QA, deployment, and training. You see working code every Friday.
What ships with every frontend project
You get more than code. Here is what IRPR delivers by default.
Every frontend app comes with a production-ready infrastructure and full documentation. You own all assets from day one.
We also include a 30-day post-launch support period to handle any issues or changes.
- Source code in your GitHub repository
- Figma design files with component library
- Storybook for UI component documentation
- CI/CD pipeline with GitHub Actions
- Sentry error tracking configured
- Unit and integration tests (Jest, Cypress)
- Deployment to Vercel or AWS
- Lighthouse report scoring 90+
- Post-launch support for 30 days
- Admin handoff guide for your team
What we ship in this practice.
Real-time dashboard for fintech
Built a live portfolio tracking dashboard with D3.js and WebSocket. Reduced manual report generation by 10 hours per week. Stack: React, Redux, WebSocket, PostgreSQL.
Patient portal for telemedicine
Created a HIPAA-compliant portal for appointment booking and video consultations. Increased booking rates by 30% after launch. Stack: Next.js, Tailwind CSS, Twilio Video.
Custom ecommerce storefront
Designed a high-converting storefront with personalized product recommendations. Conversion rate lifted by 15% within 2 months. Stack: Next.js, Stripe, Algolia, GrowthBook.
Admin panel for SaaS analytics
Built a multi-tenant admin dashboard with role-based access and real-time metrics. Cut customer onboarding time by 40%. Stack: React Admin, Firebase, Tailwind CSS.
Collaborative whiteboard app for education
Developed a real-time whiteboard supporting 50+ concurrent users with undo/redo. Used in classrooms 4 hours daily without lag. Stack: React, Socket.io, Canvas API, Yjs.
Mobile-first PWA for logistics
Built a progressive web app for field workers to scan packages and update delivery status. Improved worker efficiency by 20% week one. Stack: React, Workbox, Leaflet, Service Workers.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the 2-week roadmap phase. No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of frontend experience. Every developer has shipped at least 5 production apps with React or Next.js.
Design and engineering combined
We include UX research and UI design in every project. Our designers work in Figma alongside engineers to reduce handoff friction.
12-week delivery guarantee
MVPs ship in 8-12 weeks, not 6-9 months. We use a proven sprint cadence with weekly demos to ensure you stay in control.
Full code ownership
You own all source code, design files, and documentation. No licensing fees, no lock-in, no strings attached.
Compliance-ready (HIPAA, PCI, SOC 2)
We build apps that pass audits for healthcare and fintech. Our infrastructure uses encrypted storage and access controls by default.
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.