Software studio — London, United Kingdom
We build the app — and get it through review.
SEO Creative Studio LLP is a software studio in London. We take mobile and web products from first scope through to a live release on the App Store, Google Play and the web — including the parts most people would rather not think about, like store review, billing and what happens after launch.
What we build
Six things, done properly, rather than a list of everything the industry has ever named. If a project needs something outside this, we will say so rather than learn on your budget.
Mobile applications
Products for iPhone, iPad and Android, built from one TypeScript codebase with React Native and Expo — and dropped down to native Swift or Kotlin modules wherever a platform API genuinely requires it.
- React Native · Expo
- Native modules
- Offline-first data
- Push notifications
Store releases
Getting an app approved is its own discipline. We prepare the submission, write the review notes, answer App Review and Google Play policy questions, and manage staged rollouts after launch.
- App Store Connect
- Google Play Console
- TestFlight
- Review responses
Web applications
Marketing sites, dashboards and customer portals. Server-rendered React with Next.js, typed end to end, deployed to edge hosting so pages arrive fast wherever the user opens them.
- Next.js · React
- TypeScript
- Tailwind CSS
- Edge deployment
Backends and data
Authentication, databases, file storage, scheduled jobs and third-party integrations. We build the parts a product needs to keep working on a Tuesday morning six months after launch.
- PostgreSQL
- Supabase · Convex
- REST and typed APIs
- Cron jobs
Subscriptions and payments
In-app purchases and recurring billing wired through the store APIs, with entitlement checks on the server so access is never decided by the client alone.
- StoreKit · Play Billing
- RevenueCat
- Entitlement logic
- Receipt validation
Interface design
Screens, design systems and prototypes, handed over as working typed components rather than flat images — so what was designed is what actually ships.
- Design systems
- Prototypes
- Accessibility
- Component handover
How we work
A small studio cannot compete on headcount, so we compete on being predictable. Fixed scope, visible progress, and no invoice you did not see coming.
Scope
A short paid discovery. We map the product, cut it down to what should ship first, and return a written scope with a fixed price for that scope. No open-ended retainers to find out what you need.
Build
Two-week iterations. Every iteration ends with a build you can install and use on your own device — not a status report. You see the real thing early enough to change your mind while changing it is still cheap.
Ship
We handle submission to the App Store and Google Play, respond to review, and run the release. Rejections are part of the job, and answering them is included rather than billed as a surprise.
Support
An agreed support window after launch with a named contact, crash and error monitoring in place from day one, and a written handover if you would rather take the codebase in-house.
Capabilities
The tools actually in use on our projects today — not an aspirational list. Where a project calls for something else, we will tell you plainly whether we have shipped with it before.
Mobile
- React Native
- Expo
- Expo Router
- Reanimated
- Native modules
- HealthKit
- Maps and location
- Push notifications
Web
- Next.js
- React
- TypeScript
- Tailwind CSS
- Vite
- Server components
- Edge rendering
- Web accessibility
Backend
- PostgreSQL
- Supabase
- Convex
- Row-level security
- OAuth 2.0
- File storage
- Scheduled jobs
- Webhooks
Operations
- Sentry
- Crash reporting
- Automated tests
- CI pipelines
- Staged rollouts
- Analytics
- GDPR practices
- Incident response
The company
We are a new entity and we would rather say so than imply otherwise. What follows is the complete public record, reproduced here so that any client, platform or bank can check it against the register in under a minute.
- Legal name
- SEO Creative Studio LLP
- Entity type
- Limited Liability Partnership
- Registration number
- OC460920
- Jurisdiction
- England and Wales
- Incorporated
- 18 June 2026
- Registered office
- Stoney Works, 8 Stoney Lane, London, SE19 3BD, United Kingdom
- Designated members
- Raman Dubinchyk · Dzianis Kamarou · Maksim Kastsiushka
Why this is on the page
Most agency sites bury their legal identity in six-point type at the bottom of the page, if they publish it at all.
We put ours in the middle, at full size. A studio you are about to trust with a product, a signing certificate and a billing relationship should be trivially easy to identify, and everything above can be independently confirmed against the UK register.
Nothing on this site is a claim you cannot check.
Start a project
Tell us what you are building and where it is stuck. A paragraph is enough to start — we will reply with honest questions, and say plainly if we are the wrong studio for it.
hello@seocreativestudio.co.ukWe work with clients in any time zone and hold meetings in English.