Web and mobile app development across the UKWeb and mobile apps that feel fast and work everywhere.
Fast, reliable web and mobile apps, built on modern tech and designed to perform from day one.
Not ready yet? Estimate your cost or see our work.
Case study
See it in action.
Web & Mobile Apps
Sound familiar?
Teams that need a polished product on every screen.
- Your current app is slow, buggy or hard to change.
- You need the same product on web, iOS and Android.
- You're not sure which technology will last.
Architecture
How your app is put together.
Five layers, each with one job, so any part can grow or change without breaking the rest.
Built with
- React
- Next.js
- React Native
- Flutter
- TypeScript
- Tailwind CSS
What's included
Everything handled, end to end.
- 01Web applicationsResponsive, accessible apps that work on every browser.
- 02iOS & AndroidCross-platform mobile apps from a single codebase.
- 03APIs & back endSecure, well-documented APIs and databases that scale.
- 04IntegrationsPayments, email, maps, analytics and the tools you already use.
- 05PerformanceFast load times, optimised for real devices and networks.
- 06SecurityBest-practice authentication, data protection and GDPR compliance.
Pricing
Web or mobile, three levels.
Pick the platform, then the level that fits. Your price is agreed before any work starts.
A focused web app
Starter
From£5,000
The core screens your users need, built to last and easy to extend.
- Responsive design for every screen
- User accounts and sign-in
- Core features and database
- Hosting and deployment
For growing businesses
Business
From£8,500
A fuller app with the integrations and admin tools a business runs on.
- Everything in Starter
- Payments and third-party integrations
- Admin dashboard and user roles
- Automated tests
Complex platforms
Advanced
From£15,000
A complex or high-traffic platform, with custom APIs and architecture built to scale.
- Everything in Business
- Custom APIs and architecture
- Performance and security hardening
- Source code and documentation
A focused mobile app
Starter
From£7,500
An app for iOS and Android with the core features, from one codebase.
- iOS and Android from one codebase
- User accounts and sign-in
- Core features and back end
- App Store and Google Play release
For growing businesses
Business
From£12,500
A fuller app with payments, notifications and the integrations your business needs.
- Everything in Starter
- Payments and push notifications
- Integrations and admin tools
- Testing on real devices
Complex apps
Advanced
From£20,000
A complex app with device features, offline use or custom back-end services.
- Everything in Business
- Device features and offline use
- Custom APIs and scalable back end
- Performance and security hardening
Your price is agreed before any work starts, with no surprises.
Book a free callHow it works
Four clear steps.
- 1
Compass · Pillar
Plan
Agree requirements, platforms and architecture.
- 2
Canvas
Design
Screens and flows tested before development.
- 3
Forge · Bridge
Build
Develop, integrate and demo progress every week.
- 4
Sentinel · Everest
Ship
Test on real devices, then release to the stores and web.
What you receive
Everything you walk away with.
All yours, documented and ready to use, whether you stay with us or not.
- Documented
- Handed over
- Yours to keep
- 01Technical architecture plan
- 02Responsive web application
- 03iOS and Android apps
- 04Secure API and database
- 05Third-party integrations
- 06Automated tests
- 07App Store and Google Play release
- 08Source code and documentation
What clients say
In their words.
“Worked with Vebryx for a small fitness studio app (class booking + login) took a bit of back and forth to get the flow right, but final version works smoothly.”
“The development team did an excellent job building our first mobile prototype. The UI was simple but functional, which is exactly what we needed.”
“Great communication and clear project updates from beginning to end. We always knew what stage the app was in.”
Thinking about web & mobile apps?
Tell us what you need and we'll come back with a plan, a timeline and a clear price.
Why Vebryx
Why founders choose us.
Validation first
We test demand first, so every feature is backed by real users.
Clear scope, fair price
Transparent pricing and regular updates. No surprises.
Built to scale
Proven tech like React, Next.js and AWS, ready to grow.
What you get
One codebase
Web and mobile, kept in sync.
Fast by default
Performance built in, not bolted on.
Yours to own
Clean, documented code you control.
Tech stack
Proven tools, chosen for your product.
- ReactWeb
- Next.jsWeb
- TypeScriptWeb
- Tailwind CSSWeb
- Three.jsWeb
- React NativeMobile
- FlutterMobile
- Node.jsBack end
- Express.jsBack end
- PythonBack end
- .NETBack end
- PHPBack end
- PostgreSQLData
- MongoDBData
- RedisData
- FirebaseData
- AWSAWSCloud
- Google CloudCloud
- AzureMicrosoft AzureCloud
- VercelCloud
- DigitalOceanCloud
FAQ
Common questions.
Yes. The product, the designs and the code are yours, handed over with the technical documentation.
Compare
Native, cross-platform or web app?
Each approach has trade-offs. Cross-platform suits most business and consumer apps.
Native
- Codebases
- One per platform
- Cost
- Highest
- Performance
- Best
- App stores
- Yes
- Best for
- Games and hardware-heavy apps
Usually our pick
Cross-platform
- Codebases
- One for iOS and Android
- Cost
- Moderate
- Performance
- Near native for most apps
- App stores
- Yes
- Best for
- Most business and consumer apps
Web app (PWA)
- Codebases
- One for every browser
- Cost
- Lowest
- Performance
- Good, browser dependent
- App stores
- No, installs from the browser
- Best for
- Tools that live on the web
Know before you start
Choosing the right build.
The right technical decisions early save months later. Here's how we think about them.
- 01
Web, mobile or both?
If people use you at a desk, start on the web. If they need you on the go, with notifications or the camera, go mobile. Many products start with one and add the other once demand is clear.
- 02
Cross-platform by default
React Native and Flutter let one codebase serve iOS and Android, which cuts cost and keeps features in sync. We recommend fully native only for heavy graphics or deep hardware access.
- 03
Architecture that can grow
We keep the front end, API and database cleanly separated, so each part can scale or be replaced on its own. Small changes stay small as the product grows.
- 04
Performance and security are features
Fast load times keep users, and secure authentication protects them. We build both in from the first sprint, with GDPR in mind for UK and EU users.
Insights
Related reading.
Ready to start step one?
Book a free 30-minute call and we'll map out your journey together.
- 30 minutes, no obligation
- Scope and price agreed up front
- You own everything we build
- 4.3 on Trustpilot