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5.0 on Clutch OpenAI Select Partner

London · UK time

Software and App Development for London Companies

London companies need software that is secure, well documented and ready for scrutiny. We build mobile apps, web platforms and AI products for London startups and enterprises, with UK working hours covered every day.

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IndiaIndia Standard Time  

London and India

What
Software, mobile app and AI development for London companies, run by Creuto.
Where
Clients in the US, UK, Australia, UAE, Vietnam and India, with calls planned around your working day.
Recognition
OpenAI Select Partner, 5.0 on Clutch from 16 verified reviews, 120+ products shipped.
Who leads it
Founder and CEO Nihar Ranjan Rout: 8+ years in product, 120+ products shipped.
How it starts
A free 30-minute call, a written proposal within 24 hours, a PRD, then a first working version in about 4 weeks.

What we build for London companies

How we work with London teams

London has one of the largest fintech and B2B software markets in the world, and buyers expect UK GDPR compliance, accessibility and clear documentation. We design for those from the first sprint and support your security and compliance reviews.

Working hours with London

India is 4.5 to 5.5 hours ahead of London, so our afternoon overlaps with your morning. Most of your working day is shared with ours, which makes daily calls and quick decisions easy.

Industries we build for in London

Built for UK rules and users

  • UK GDPR

    We design for UK GDPR and the Data Protection Act 2018: lawful basis, consent records, data subject requests and clear retention rules.

  • ICO expectations

    Security, breach handling and privacy notices are planned in, in line with guidance from the Information Commissioner’s Office.

  • Financial services

    For fintech products we work alongside your FCA-regulated partners and build the audit trails and access controls they expect.

  • Accessibility

    WCAG 2.1 AA as standard, which public sector buyers in the UK require and every user benefits from.

Payments we integrate: Stripe for cards and subscriptions, Apple Pay and Google Pay, Open Banking payments and Direct Debit for recurring billing.

We design for these requirements and support your review; your legal and compliance advisers confirm what applies to your business.

Why London companies choose Creuto

  • Founder-led from day one

    You speak with Nihar Ranjan Rout, who scopes and leads your software project, not a sales team.

  • A written plan before code

    A proposal within 24 hours of the first call, then a PRD that fixes scope, priorities and milestones.

  • Working software early

    A first working version in about 4 weeks, then improvements in milestones you can see and test.

  • Recognised by clients

    OpenAI Select Partner and rated 5.0 on Clutch from 16 verified reviews, with 120+ products shipped.

How an engagement works

  1. 01

    Scope

    A free strategy call, then a clear proposal with scope and priorities.

  2. 02

    Plan

    A PRD and, where useful, a clickable prototype before building starts.

  3. 03

    Build

    An in-house team builds in stages, with demos along the way.

  4. 04

    Launch and improve

    Release, then keep improving with the people who built it.

Products we have built

Questions from London companies

Do you build software for companies in London?

Yes. Creuto builds mobile apps, web platforms, custom software and AI products for startups and enterprises in London, working remotely with calls planned around UK time.

Do you work during UK hours?

Yes. Our afternoon overlaps with the London morning every working day, so calls, reviews and quick questions fit easily.

Can you build to UK GDPR requirements?

Yes. We design consent, data access, retention and deletion into the product and support your data protection review.

Can we pay in pounds?

Yes. We can invoice in pounds sterling under a written agreement with milestones.

How do London projects start?

Book a free 30-minute call with Nihar Ranjan Rout. If we are a good fit, you receive a written proposal within 24 hours, then a PRD and the first milestone.

Do you sign an NDA before we share our idea?

Yes. We sign an NDA before discovery, so you can share your idea, data and plans openly.

What happens after the software project launches?

There is a 60-day warranty after launch for fixes. After that we agree a support plan covering updates, monitoring and new features.

Do you work with clients in other countries?

Yes. We work with clients in the US, UK, Australia, the UAE, Vietnam and India, with calls planned around your working day.

Other cities and countries we build for

Software development for United Kingdom · All countries

Free quote within 24 hours

Building something in London?

Tell me what you want to build. The first call is free, and we will pick a time that suits UK time.

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