FinTech-grade solutions for London's digital economy. A Lovable prototype gets you to a demo fast. Getting it to production is a different job: auth that holds, data you can trust, tests, and code a team can maintain. We take those apps over, fix what will not survive real traffic, and migrate them off the builder when that is the right call. This site made the same journey, vibe-coded first and later rebuilt on Next.js, so the path is one we have walked ourselves.
London is one of the world's leading financial centers and a large market for fintech, media and professional services. Products here follow UK GDPR and the Data Protection Act 2018, and financial promotions, including crypto, fall under rules set by the Financial Conduct Authority.
Cross-channel expertise serving London's position as Europe's largest FinTech hub. FCA-compliant development for banking, insurance, and Open Banking platforms.
Tech City / Silicon Roundabout: Shoreditch, Canary Wharf, King's Cross
Every Lovable App Takeover & Migration project in London is built with full compliance to local and international regulatory frameworks.
Every Lovable App Takeover & Migration project we deliver in London includes these enterprise-grade features, customized for Greater London's specific market requirements.
We inherit the codebase, document what it actually does, and give you an honest account of what is production ready and what is not.
Authentication, row-level security, error handling and tests added to a build that was shipped without them.
Integrated PostgreSQL database, authentication, file storage, and edge functions without separate infrastructure.
When the platform becomes the ceiling, we move the app to Next.js or plain React with no loss of function and no rewrite from zero.
We use industry-leading technologies proven at scale by the world's top companies. Our stack is optimized for Greater London's infrastructure and regulatory requirements.
A proven, transparent development process refined through 100+ successful projects. Every milestone is tracked and communicated in your timezone (Europe/London). Here's an inside look at how we deliver Lovable App Takeover & Migration projects.
Every Lovable App Takeover & Migration project meets these measurable quality benchmarks before delivery. These aren't aspirational goals — they're contractual guarantees.
Automated unit, integration, and E2E tests cover all critical paths.
Performance, accessibility, best practices, and SEO all score above 90.
Server response time optimized through caching and edge computing.
LCP, FID, and CLS all within Google's recommended thresholds.
Guaranteed uptime with automated failover and disaster recovery.
SSL Labs A+ rating with strict CSP, HSTS, and security headers.
Real results from real clients in the Greater London market. Each project demonstrates our expertise in Lovable App Takeover & Migration with measurable business outcomes.
We apply industry-specific standards and compliance requirements to every Lovable App Takeover & Migration project in Greater London. Here's how we tailor our approach for each sector.
Isolated tenant data with shared infrastructure for cost-efficient scaling.
Stripe integration with usage metering, trials, and revenue recognition.
Progressive onboarding, in-app guides, and time-to-value optimization.
A/B tested checkout flows, cart recovery, and personalized recommendations.
Touch-optimized shopping with PWA capabilities and offline browsing.
Real-time stock tracking, automated reordering, and multi-warehouse fulfillment.
WCAG 2.1 AA compliance with screen reader and keyboard navigation support.
Student progress tracking, engagement metrics, and outcome measurement.
Multimedia content creation, version control, and adaptive delivery.
Here's the specific process we follow for Lovable App Takeover & Migration projects, with timelines adjusted for London's market and working patterns.
Define user flows, page architecture, data models, and integration requirements.
Rapid component creation, page layouts, API integrations, and responsive design implementation.
Senior developer code review, performance optimization, security audit, and edge case handling.
Production deployment, domain configuration, analytics setup, and rapid feature iteration.
Transparent pricing with no hidden fees. All prices are in GBP and include UK GDPR & FCA Regulations compliance.
Average project budget in London: £50,000 – £600,000
1-2 weeks
3-5 weeks
5-10 weeks
Every Lovable App Takeover & Migration project includes a comprehensive set of deliverables designed for long-term success in the London market.
We're not just another agency. Here's what sets us apart in the London market.
From startups to Fortune 500s, we've shipped products across FinTech, Insurance, Media, and more.
Offices and partnerships across 13 cities. Deep understanding of London's regulatory landscape and business culture.
Every project leverages AI where it creates measurable value — from intelligent automation to predictive analytics.
UK GDPR & FCA Regulations compliance built into every project from day one. No shortcuts.
Real-time project dashboards, weekly demos, and direct Slack access to your engineering team.
85% of clients continue working with us after initial project. We grow with your business.
Tools like Lovable let founders and small teams in London build working apps quickly, which is great for testing an idea. Trouble starts when the prototype gains real users: authentication gaps, database rules left open, slow pages, features that break when edited, and no clear path for a developer to take over. A takeover moves that work onto solid ground without throwing away what you built.
The first step is an audit of the generated code and its backend, often Supabase. We check row level security policies, exposed keys, authentication flows and data models, since a misconfigured database can leak users' personal data, which would be a breach under UK GDPR and potentially reportable to the ICO. Then comes a plan: keep and refactor, or migrate to a cleaner structure. Payments, privacy notices and cookie consent under PECR are also often missing from prototypes and need adding before you market the product.
Cost depends on the size of the app, the state of its database rules, whether you stay on Lovable's stack or move to a standard Next.js setup, and how much new functionality is planned. Ask a provider to show you the security issues they find before quoting a rebuild, how they will avoid losing your users' data in migration, and whether you can keep using Lovable for some changes. Frenchy Digital puts the code in your own repository.
Related project
Beyond Points AI: Building an Autonomous Points-Booking AgentBeyond Points AI is for a client whose location the case study does not state; it shows our move from fast prototype to production product.
This is our own list, and we rank ourselves first. The other studios each show an office in or near London on their own website and are worth a call if you are comparing lovable app takeover & migration providers.
Our pick, for obvious reasons. See the case studies and judge the work for yourself.
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Answers to common questions about Lovable App Takeover & Migration for London businesses.
Complement your Lovable App Takeover & Migration with these related services, all available in London with the same quality standards and compliance guarantees.
We offer Lovable App Takeover & Migration across our global network of offices and partnerships. Each location has dedicated expertise in local market requirements and regulatory compliance.
Understanding the return on your Lovable App Takeover & Migration investment is critical. Here's how our London clients typically measure success and the results they achieve.
Based on our portfolio of London projects, clients typically see full ROI within 4-8 months of launch. The Greater London market's strong demand for digital solutions means Lovable App Takeover & Migration investments generate measurable returns quickly when executed with the right strategy and technology stack.
Our engineering team follows battle-tested architecture patterns optimized for Greater London's infrastructure and regulatory requirements.
Every Lovable App Takeover & Migration project in London is architected for horizontal scaling with containerized microservices, auto-scaling groups, and CDN-distributed assets.
Security is non-negotiable in London's regulatory environment. We implement defense-in-depth with UK GDPR & FCA Regulations compliance baked into every layer.
We target sub-200ms response times and 90+ Lighthouse scores for all London deployments through multi-layer performance engineering.
Data management in London requires careful attention to UK GDPR & FCA Regulations compliance while maintaining high performance.
From Tech City / Silicon Roundabout: Shoreditch, Canary Wharf, King's Cross startups to FinTech enterprises, our Lovable App Takeover & Migration expertise has earned the trust of organizations across Greater London.
"Frenchy Digital delivered our Lovable App Takeover & Migration project on time and exceeded every expectation. Their understanding of the London market and UK GDPR & FCA Regulations compliance saved us months of research."
"What sets Frenchy Digital apart is their technical depth combined with genuine understanding of our business. They didn't just build a solution — they became strategic partners in our digital transformation."
Join 100+ businesses in Greater London that trust Frenchy Digital for their digital transformation. Get a free consultation and custom project proposal tailored to London's market.