Top Custom Application Development FirmCustom Application
We build custom web and mobile apps for startups and enterprises. 200+ products shipped, 8-12 week MVPs, fixed pricing.
IRPR is a top custom application development firm that builds web and mobile apps using React, Next.js, Node.js, Python, AWS, and PostgreSQL. Every project is led by senior engineers with 10+ years experience.
We ship MVPs in 8-14 weeks with fixed pricing from $80K to $250K. Our apps comply with HIPAA, PCI-DSS, SOC 2, and other standards out of the box.
Startup founders hire us to launch validated MVPs. Enterprise teams hire us for internal tools and portals. Healthtech companies need HIPAA-compliant apps. Fintech firms need PCI-DSS level security. All get the same senior team and fixed timeline.
Types of software we ship.
Web App Development
React and Next.js for fast, SEO-friendly web apps that scale to millions of users. PostgreSQL on AWS.
Mobile App Development
React Native or Flutter for iOS and Android. Push notifications, offline mode, App Store deployment.
SaaS MVP Development
Multi-tenant SaaS architecture with Stripe billing and Auth0. Ship in 8-12 weeks.
Enterprise Application Development
Custom internal dashboards, CRM, ERP with SSO (Okta), RBAC, and audit logs. React + Node.js.
E-commerce Development
Headless Shopify or custom cart with Elasticsearch search and PayPal/Stripe checkout. Built for 10K+ SKUs.
AI Chatbot Development
GPT-4 and LangChain chatbots for customer support or lead capture. Integrate with Slack or Zendesk.
Data Analytics Platform
Interactive dashboards with Apache Superset or custom chart libraries. Ingest data from 10+ sources.
Cloud Infrastructure & DevOps
AWS ECS or Kubernetes deployments with Terraform and GitHub Actions. 99.9% uptime SLA.
We build for every business type.
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Why Choose a Top Custom Application Development Firm
IRPR ships more products on time and on budget than almost any other firm.
Over 200 products have been delivered to clients in 50+ countries. Our on-time delivery rate is 98%. The average MVP ships in 12 weeks. Post-launch uptime averages 99.9% across all deployments.
Every project uses a fixed price model. You get a detailed Roadmap in week 2 with exact scope and cost. No hourly billing, no surprise invoices. Senior engineers (8+ years experience) handle every line of code.
How We Differ From Other Development Firms
Most agencies add complexity and cost. IRPR removes both.
Generic dev shops often bid low and then add change orders. They use junior developers and no compliance oversight. Code quality suffers and timelines stretch to 6-9 months.
IRPR fixes every one of those problems. We give you a fixed price after a 2-week Roadmap. Our senior engineers handle compliance from day one. You get full ownership of the code and a working product in 8-12 weeks.
- Hourly billing with no cap
- Junior developers on your project
- No compliance audits (HIPAA/PCI)
- 6-9 month delivery average
- Post-launch support costs extra
- Code often stays proprietary
- Fixed price from Roadmap (week 2)
- Senior engineers only (10+ years)
- Built-in compliance (HIPAA, PCI, SOC 2)
- 8-12 week MVP delivery
- 1 year post-launch support included
- Full source code ownership
Our Process for Building Custom Applications
Four phases from idea to release.
Every project starts with a Discovery week where we map user flows, data models, and integrations. That feeds into a detailed Roadmap with fixed price and timeline.
Then we build the product in 6-10 weeks using agile sprints. You see a working demo every 2 weeks. The final Release includes deployment, monitoring, and documentation.
What Ships with Every Custom Application
You get more than just code. These deliverables are included in every project.
Every product comes with a complete set of assets so your team can operate independently. From source code to monitoring dashboards, everything is documented and accessible.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Automated unit and integration tests
- Sentry error and performance monitoring
- Deployment scripts for AWS ECS or Kubernetes
- User documentation (markdown or help site)
- Admin manual with troubleshooting steps
- One year of hosting credits on AWS
What we ship in this practice.
HIPAA-Compliant Telehealth Platform
Built a video visit app with real-time messaging, appointment scheduling, and EHR integration. Reduced patient wait times by 40%. Tech: Next.js, Twilio Video, PostgreSQL, AWS HIPAA.
PCI-DSS Payment Dashboard for a Fintech
Created a merchant portal with transaction monitoring, dispute handling, and automated reporting. Cut manual data entry by 8 hours per week per agent. Tech: React, Node.js, Stripe, AWS.
Multi-Vendor E-commerce Marketplace
Launched a platform connecting 50+ local vendors with customers. Handled 10,000 orders in month one with zero downtime. Tech: Next.js, Shopify Storefront API, Elasticsearch, Stripe.
B2B SaaS Analytics Platform
Delivered a customizable dashboard that ingests data from 20+ sources. Users reduced report generation time from 4 hours to 15 minutes. Tech: React, Apache Superset, Python, PostgreSQL.
Internal Workflow Automation for a Logistics Firm
Replaced spreadsheets with a custom web app that tracks shipments, routes, and driver schedules. Improved on-time delivery by 15%. Tech: React, Node.js, MySQL, AWS Lambda.
AI-Powered Customer Support Chatbot
Built a GPT-4 chatbot that answers 70% of support queries without human intervention. Integrated with Zendesk and Slack. Tech: LangChain, OpenAI, React, Node.js.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
Senior Engineers Only
Our team averages 12 years of experience. No junior developers. Every engineer has shipped at least 10 production apps. You get a lead engineer who stays on your project until launch.
Compliance Built In
We build to HIPAA, PCI-DSS, and SOC 2 standards from day one. Our codebase includes audit logs, encryption, and access controls. No retrofitting compliance after launch.
8-12 Week Delivery
Your MVP ships in 8-12 weeks. We keep sprints tight and scope fixed. 98% of our projects hit the original deadline. You can be live in 3 months.
Full Code Ownership
You own every line of code, every design file, and every deployment script. No licensing fees, no vendor lock-in. Your team can take over immediately after launch.
12 Months Post-Launch Support
After launch we handle bug fixes, minor updates, and monitoring for one year. No extra cost. Your system stays stable while you scale.
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.