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Apturn/Services/Web Applications
Design & development

Web apps built to fit your business

We build SaaS systems, B2B platforms, internal apps, and APIs that scale with your company. None of the limits of off-the-shelf tools.

Architecture that scales from day one
Full REST / GraphQL API
Integrations with external systems
Admin panel and user roles
Free quote All services
Web Applications

40+

Apps in production

3–6 mies.

MVP timeline

40+

Apps in production

3–6 mies.

MVP timeline

99.9%

Uptime SLA

2 tyg.

Sprint with demo

When off-the-shelf tools stop being enough

Every company eventually hits the limits of off-the-shelf software. Processes that need five tools and manual data shuffling eat up time and create errors. A custom web app removes those problems — it automates repetitive tasks, brings data together in one place, and gives your team a tool that fits how they actually work.

When off-the-shelf tools stop being enough
A modern tech stack

A modern tech stack

We build the front end in React/Next.js — fast, secure, and easy to extend. The backend runs on Node.js or Python, depending on the requirements. Databases: PostgreSQL, MongoDB, or a mix. Authentication via JWT, OAuth2, or SSO. Every architecture is documented and handed over with the code.

From idea to production

We start with a requirements workshop — mapping processes and defining user stories and priorities. We design the UX/UI and validate it with users before any code is written. We develop in sprints with a demo every 2 weeks, so you have full visibility into progress. Automated tests (unit, integration, E2E) keep things stable.

From idea to production
Security and scalability

Security and scalability

We build with security in mind from the first line of code: data encryption, protection against the OWASP Top 10, regular dependency audits. Microservices or a monorepo — we choose based on scale. Whether your app serves 100 or 100,000 users, we build it with the same care.

Who it's for

Which businesses is this the best fit for?

See whether web applications is the answer to your business needs.

📊

SaaS companies & startups

Building a digital product? We design and ship an MVP you can test on the market within weeks, then scale.

🏭

Manufacturing & logistics

Order, warehouse, and fleet management systems — automate processes that used to run on Excel and email.

🏦

Finance & insurance

Client portals, calculators, and policy management systems — with top-grade data security.

🏥

Healthcare & e-health

Telemedicine platforms, appointment booking systems, and patient portals — integrated with medical systems.

📚

EdTech & training

E-learning platforms, exam systems, and online courses — with gamification and certificates.

🛒

Marketplaces & C2C platforms

Two-sided platforms connecting sellers and buyers — with payments, reviews, and an admin panel.

Technology and implementation detailsA section for the technically minded. Expand if you want the details.

React / Next.js

A React front end with Server Components for the best performance and SEO.

Node.js / Express

A lightweight, fast backend with an ecosystem of thousands of npm libraries.

PostgreSQL / MongoDB

Relational or document databases — we match them to your data structure.

AWS / GCP / Vercel

Cloud hosting with auto-scaling, a CDN, and 24/7 monitoring.

Docker / CI-CD

Containerization and automated deployment — no manual releases.

TypeScript

Typed JavaScript that eliminates whole classes of bugs at compile time.

How we work

Our process

01

Requirements workshop

We map processes, user stories, and MVP priorities.

02

Architecture

We define the tech stack and system structure.

03

UX/UI design

Prototypes and UI designs validated with users.

04

Two-week sprints

Development with a demo and progress report each sprint.

05

Launch & SLA

Deployment on AWS/GCP with monitoring and alerts.

Work

Example projects

See all work
WooCommerce Allegro Stock Sync — multi-channel sync
API integration

WooCommerce Allegro Stock Sync — multi-channel sync

Glowsy — product customiser & backoffice app
React

Glowsy — product customiser & backoffice app

Ewa Dolatowska — webinar access system
Webinar system

Ewa Dolatowska — webinar access system

Packages

Choose the package that fits you

Clear pricing, no hidden costs. Every package can be extended with extra features.

Start

MVP

Validate your idea: the core product features ready for user testing.

from£9,000
one-time build cost
Requirements workshop & user stories
UX/UI design of key screens
Core product functionality
Login (e-mail + password)
Basic admin panel
Deployment + hosting
30 days post-launch support
Choose this package
Most popular
Standard

Business Application

A dedicated system for your company: process automation, integrations, user roles.

from£17,500
one-time build cost
Everything in MVP
User roles and permissions
Third-party integrations (API)
E-mail / push notifications
Reports and data export
Automated tests
CI/CD + monitoring
99.9% SLA
Choose this package
Enterprise

SaaS Platform

A SaaS product ready to scale: multi-tenant, subscriptions, onboarding.

from£40,000
one-time build cost
Multi-tenant architecture
Subscription payments (Stripe)
OAuth2 / SSO
Analytics dashboard
AWS/GCP with auto-scaling
E2E tests
API documentation
Production support with SLA
Choose this package

Need something custom? Get in touch , we'll quote it free.

Quote

Calculate your project cost

Pricing calculator

Ballpark price based on scope

App type

Authentication

Add-on modules

Estimated project cost

£8,000 – £11,250

Get a quote

Estimate after an initial discovery call. Full quote after the requirements workshop.

“The webinar system works exactly the way I needed. Clients buy access, get it instantly, and can watch the recordings in their own panel. Zero manual work on my side.”

ED

Ewa Dolatowska

dolatowskaewa.pl

What's included

Architecture that scales from day one
Full REST / GraphQL API
Integrations with external systems
Admin panel and user roles
Hosting and CI/CD included
SLA and production support
FAQ

Frequently asked questions

How much does a web app cost?

Web apps are projects from £7,500 and up. A simpler CRM system or client portal runs £9,000–25,000. Larger SaaS platforms start at £40,000. We quote after reviewing your requirements.

What does working together look like?

We work in two-week sprints with a demo and progress report. We use Jira or Linear to manage tasks. You have ongoing access to the code repository and the staging environment.

Can I extend the app after launch?

Yes — we write clean, documented code built for the future. You can keep developing the project with us or take it in-house.

Do you provide hosting and maintenance?

Yes. We offer hosting on AWS/GCP/Vercel with 24/7 monitoring, automated backups, and an SLA. We can also deploy the app on your own infrastructure.

How is a web app different from a website?

A website presents information; an app lets people interact — logging in, managing data, running automations. A web app works like a program but runs in a browser on any device.

Related services

Web Design

Landing pages, business websites, portals

SEO

Audits, optimization, content

Digital Marketing

Google Ads, Meta, email marketing

Have an idea for an app? Let's talk.

We'll show you how to turn your idea into a working product. Free quote after a discovery call.

Let's talk about your project
5.0 ★★★★★ (11 reviews)We reply within 24h120+ projects
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