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Custom web apps

Custom software shaped around how your business actually works

When off-the-shelf tools do not fit, we build web applications around your workflow, from quoting tools and booking engines to internal operations systems.

What you get

  • 01Hours of manual work removed every week
  • 02One reliable source of truth for your data
  • 03Software that grows with the business

The problem

Why businesses come to us

  • Your team stitches together five tools and still uses spreadsheets.
  • Off-the-shelf software forces you to change how you work.
  • Data is duplicated and nobody trusts the numbers.

What's included

Delivered by our team

  • Workflow mapping and technical specification
  • UX design for every user role
  • Secure authentication and permissions
  • Database design and API development
  • Integrations with your existing tools
  • Automated tests, staging and production environments

How we deliver

A proven, transparent process

  1. Step 1

    01

    Discovery & scope

    We map goals, users, pages and integrations, then agree a fixed scope and timeline in writing.

  2. Step 2

    02

    UX & design

    Wireframes and a high-fidelity design in your brand, reviewed with you before any code is written.

  3. Step 3

    03

    Build & integrate

    Weekly demos on a staging link. We connect your CRM, booking, payments and analytics as we go.

  4. Step 4

    04

    Launch & handover

    Performance, accessibility and SEO checks, then launch, training and full source-code handover.

Proof

Related work

Websites & Web AppsProductivity software · United States

Offline-ready task app for a distributed team

A cross-platform task app with real-time collaboration, offline mode and deadline alerts for staff in the field.

Team adoption
85% daily use
Offline sync
Reliable on reconnect
Platforms
iOS, Android, web
Client under NDARead case study
Websites & Web AppsRetail · United Kingdom

High-performance web platform for a UK retail brand

A rebuilt, edge-cached web platform and admin dashboard that cut load times and lifted completed purchases.

Largest Contentful Paint
2.1s → 0.8s
Checkout completion
+18%
Time to launch
10 weeks
Client under NDARead case study

FAQ

Custom web apps: common questions

How do you price custom apps?

We scope the work in a paid or free discovery phase, then quote a fixed price per milestone. You always know the cost before we start.

Where is the app hosted?

Usually on Vercel, AWS or your own cloud account. You own the hosting accounts and we document the setup.

Can you take over an existing app?

Yes. We start with a code audit, then fix critical issues before adding new features.

Ready to talk about Custom web apps?

Book a 30-minute strategy call. You will speak with a senior strategist, leave with a clear plan, and receive a written, fixed-scope proposal afterwards.

  • 30-minute call with a senior strategist, not a salesperson
  • Prefer email? Write to info@kokatta.com. We reply within 24 hours.
  • Prefer writing? Send a project brief
  • Taking on new projects for the coming quarter