Your Leading Custom Application Development AgencyCustom Application
We build web apps, mobile apps, and AI chatbots for startups and enterprises. 8-12 week MVPs with fixed pricing, no surprises.
IRPR is a leading custom application development agency that builds web apps with React and Next.js, mobile apps with Flutter and React Native, and AI chatbots with OpenAI and LangChain. We ship production-ready software in 8 to 12 weeks.
Every project includes source code in your repository, a CI/CD pipeline on GitHub Actions, and Sentry error monitoring. Fixed pricing starts at $80K and goes to $250K+ depending on scope. We comply with HIPAA, PCI-DSS, and SOC 2.
Founders hire us to turn a napkin sketch into a working SaaS MVP. CTOs hire us to build internal tools that cut manual work by 30 hours per week. Agencies hire us to white-label development when their team is full.
Types of software we ship.
Web Application Development
Build single-page apps, dashboards, and portals using React, Next.js, or Angular with Node.js or Python backends.
Mobile App Development
Create iOS and Android apps with Flutter or React Native, including offline support and push notifications.
SaaS MVP Development
Launch a subscription-based product in 8 weeks with Stripe billing, user authentication, and a PostgreSQL database.
AI Chatbot Development
Build customer support bots and internal assistants using OpenAI GPT-4, LangChain, and custom knowledge bases.
Ecommerce Platform Development
Develop custom storefronts and marketplaces with Shopify Plus headless, Stripe payments, and inventory management.
Internal Tool Development
Replace spreadsheets and manual processes with custom CRUD apps, admin panels, and reporting dashboards.
API Integration Development
Connect third-party services like Salesforce, HubSpot, and Twilio through custom REST or GraphQL APIs.
Cloud Infrastructure Setup
Deploy applications on AWS or GCP with auto-scaling, load balancing, and CI/CD pipelines using Terraform.
We build for every business type.
Healthcare
Fintech
SaaS
Ecommerce
Enterprise
The Results That Make IRPR a Leading Custom Application Development Agency
Our track record speaks for itself.
In 8 years we have shipped over 200 products across 50+ countries. Senior engineers only, no junior developers.
Our fixed pricing model means you know the cost from week 2. Average project timeline is 12 weeks from kickoff to deploy.
Why Choose IRPR Over Generic Dev Shops
Not all agencies deliver the same quality.
Most agencies bill by the hour and change scope, causing cost overruns. They use junior developers and offshore teams that lack context.
IRPR works with senior engineers only, assigns a fixed price after a two-week Roadmap phase, and hands over full source code. No vendor lock-in.
- Hourly billing
- Junior developers
- Scope creep
- No code ownership
- Vague timelines
- No compliance expertise
- Fixed price
- Senior engineers only
- Roadmap phase defines scope
- Full source code ownership
- 8-12 week delivery
- HIPAA/PCI/SOC 2 ready
Our Process for Building Your Custom Application
We follow a repeatable four-phase framework.
Phase 1: Idea validation and technical feasibility. We map your concept to the right tech stack.
Phase 2: Roadmap with wireframes, architecture, and a fixed price quote. You approve before we write code.
What Ships with Every Custom Application
You get more than just code.
Every project includes these deliverables.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking and monitoring
- Database schema and migration scripts
- API documentation (OpenAPI or Postman)
- Admin dashboard with user management
- Deployment guide and runbooks
- 12-month warranty on code defects
- Two-week onboarding and knowledge transfer
- Figma designs for all screens
What we ship in this practice.
Healthcare patient portal
Built a HIPAA-compliant patient portal for a chain of clinics. Reduced patient check-in time by 15 minutes per visit using React, Node.js, and Twilio for SMS reminders.
Fintech investment dashboard
Developed a real-time portfolio tracker with Plaid connections and Stripe payments. Helped a fintech startup launch in 10 weeks with Next.js and PostgreSQL.
SaaS subscription management platform
Created a multi-tenant billing system for a SaaS company. Handled 50K+ users with automated invoicing via Stripe and AWS Lambda.
Ecommerce marketplace
Built a B2B marketplace connecting suppliers and retailers. Integrated with Shopify and ShipStation to process 2,000 orders per month.
Real estate MLS aggregator
Developed a custom MLS search engine with Mapbox and React. Aggregated data from 10+ sources to give agents a unified dashboard.
EdTech learning platform
Created a FERPA-compliant platform for a tutoring company. Supported 5,000 students with video lessons and progress tracking using Next.js and Amazon S3.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote after the two-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges.
Senior Engineers Only
We hire only senior-level developers with 8+ years of experience. No junior engineers, no offshore teams, no handoffs.
Full Code Ownership
You own the source code, the domain, and all credentials from day one. We never use proprietary frameworks or black-box licenses.
Compliance Built In
We design apps to meet HIPAA, PCI-DSS, SOC 2, and FERPA requirements from the start. Audits and certifications are included in the roadmap.
8-12 Week Delivery
Most MVPs ship in 8 to 12 weeks. We run 2-week sprints with demos every Monday so you see progress in real time.
Post-Launch Support
We include a 12-month warranty on all code we write. Critical bugs are fixed within 24 hours, and we offer ongoing maintenance at a fixed monthly rate.
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.