Skip to content
RoundPatch

Custom web applications

Software shaped around how your business works.

Looking for a web application that fits your exact requirements? We design and build custom web apps that remove manual work, connect your tools and help your team move faster, from a simple internal tool to a complex platform.

  • Small businesses
  • Growing teams
  • Enterprises

Why custom

Off-the-shelf fits everyone. Custom fits you.

When spreadsheets, email threads and disconnected tools start slowing your team down, a web app built for your process can give that time back.

Ease your process

Replace manual steps, copy-paste and chasing with clear workflows and automation.

Connect your tools

Bring your CRM, payments, email and data together in one place.

Built for your people

Screens designed around your team’s real tasks, so it gets used, not avoided.

Small or complex, we scale to you

From one simple tool to a full platform.

Whether you are a small business replacing a spreadsheet or an enterprise modernising a core system, we shape the scope, the design and the technology around your requirements and budget.

  • Start small, grow later. Launch a focused first version quickly, then add features as the business grows.
  • Designed before it’s built. UX research and clickable prototypes, so everyone agrees on what we are building.
  • Secure and maintainable. Role-based access, clean code and documentation your team can rely on.

Examples of what we build

Web apps for every size of business.

Small business

Simple tools that save hours every week

  • Booking and appointment scheduler
  • Client portal for files and invoices
  • Quote and pricing calculator
  • Lead and enquiry tracker
Growing teams

Systems that connect people and data

  • Order and inventory management
  • Approval and review workflows
  • CRM-connected sales dashboards
  • Onboarding and training portals
Enterprise

Complex platforms built to scale

  • Multi-role platforms with single sign-on
  • Integrations with ERP, CRM and data warehouses
  • Reporting and analytics suites
  • Customer and partner self-service portals

What’s included

Everything it takes, done properly.

UX research & prototyping

We map your workflows and test clickable prototypes before development begins.

Product & UI design

Clear, consistent interfaces and a design system that scales with new features.

Front-end & back-end development

Modern, maintainable code, built and documented for the long term.

Integrations & APIs

Connect CRMs, payment gateways, email platforms and internal systems.

Security & access control

Role-based permissions, secure authentication and sensible data handling.

Launch & ongoing support

Deployment, monitoring, updates and new features after go-live.

Subhajit Roy

I have known and worked with Achinta Kumar for several years, and my experience has always been very positive. He understands a requirement from both the technical and the business side and turns it into something practical and useful. What I appreciate most about Achinta and the RoundPatch team is their ownership: once they take something on, they stay committed until it is done properly. I would be very comfortable recommending RoundPatch to any team looking for a capable, dependable partner.

Subhajit RoyCo-Founder · Krishworks

How we work

A clear process, start to finish.

  1. 01

    Discover

    Your requirements, users, workflows and constraints.

  2. 02

    Design & prototype

    User flows, screens and a clickable prototype to test.

  3. 03

    Build in sprints

    Working software early, with regular reviews.

  4. 04

    Launch & grow

    Go live, measure, support and add features.

FAQ

Good questions.

Something else on your mind? Ask us directly.

Can you build a small web app, not just large platforms?

Yes. Many projects start as a focused tool, such as a booking system, client portal or internal calculator. We size the scope to your needs and budget, and can extend it later.

Do you work with enterprises?

Yes. For larger organisations we design multi-role platforms with single sign-on, integrations with existing systems and the documentation and security your IT team expects.

Who owns the code?

You do. Once the project is complete, the source code, designs and documentation are yours.

How do pricing and timelines work?

After a short discovery call we define the scope together and share a clear plan, timeline and quote before development starts. Larger builds are delivered in phases.

Have a process that needs a better tool?

Tell us how your team works today. We’ll suggest the simplest web app that makes it better.

Start a project
Chat with us