Mobile app development in London
Looking for an app developer in London? SOHOON builds mobile apps for London businesses that feel fast and native, from MVP to scale, with backend, payments and App Store launch handled.
London
Greater London, United Kingdom
Where local demand comes from
Local time
Delivered remotely by a senior team. No local office required.
iOS
and Android
MVP
to scale
2
Stores handled
UX
Native feel
Apps we build
Mobile apps for London businesses across every sector
From gym and fitness to food delivery and legal, we have shipped apps in these verticals for businesses across Greater London.
Gym and fitness
Membership, class booking, workout tracking and payments for gyms and trainers.
Real estate
Property search, listings, virtual tours and agent-lead apps.
Immigration
Case tracking, document upload, eligibility tools and client portals.
Lawyer and legal
Client intake, case management, appointments and secure document sharing.
Food delivery
Ordering, dispatch, driver tracking and live status apps.
Healthcare and education
Telehealth, appointment and learning apps with secure data and payments.
Why here
Mobile App Development built around how London actually works
London anchors the City and Canary Wharf financial districts alongside one of the largest concentrations of law firms and professional services outside New York, and a fintech sector second only to a handful of global hubs. Businesses here typically need compliance-aware fintech builds, professional-services client portals, or high-traffic marketing and media platforms serving a global audience.
Also covering
Questions from local businesses
Can you build software that meets UK GDPR requirements?
Yes, we build with GDPR-aware data handling by default for UK clients, encryption, consent flows, data minimisation, though we recommend your own data protection officer or legal counsel confirms full compliance for regulated sectors.
Do you have a London office?
No, we deliver remotely from Pakistan. Meetings, demos, and QA run on UK business hours over video call, and it is part of why our rates sit well below a London agency's.
What is the time overlap between London and a Pakistan-based team?
Pakistan is 4 to 5 hours ahead of London depending on daylight saving, so there is a strong overlap across the full UK working day, making live collaboration straightforward.
Native or cross-platform, which is right for your London app?
Both paths have merit. We advise the right fit for your goals, budget and timeline, with no tech bias.
Native (Swift / Kotlin)
- Full device hardware access (camera, GPS, biometrics)
- Highest possible performance and animation fidelity
- Platform-native UI patterns users already know
- Best choice when the app is the core product
Cross-platform (Flutter / React Native)
- One codebase ships to both iOS and Android
- Shorter timeline and lower initial investment
- Consistent UI across platforms
- Best for MVPs and most business apps
Most London clients choose Flutter or React Native for the speed and cost advantage.
App capabilities built in from day one
Every London app we ship includes the features modern users expect, wired in and tested, not bolted on later.
Push Notifications
Re-engage users with timely alerts for orders, appointments and reminders.
Offline Support
Core features work without internet, syncing automatically when connectivity returns.
In-App Payments
Stripe, Apple Pay and regional gateways so users can pay without leaving the app.
Secure Auth
Biometric login, OAuth, two-factor and role-based access control out of the box.
From idea to the stores
App Store and Google Play launch, handled end to end
Design
UX wireframes, brand-aligned UI and prototype reviewed with you.
Build
Sprints with regular demos. Backend, APIs and integrations included.
TestFlight
Beta on TestFlight and Google Play Internal Testing before release.
Launch
Store submission, review handling, and first-week monitoring.
How we work
How we deliver your London app
- 01
Free discovery call
We scope your app idea, ask the right questions and give you a clear fixed quote.
- 02
UX strategy
User flows, wireframes and a clickable prototype before a single line of code.
- 03
Agile build
Two-week sprints with demos. You see progress early and often.
- 04
QA and beta
Thorough testing on real devices across iOS and Android.
- 05
Store launch
We submit, respond to reviewer questions and get you live.
What clients say
Trusted by local business owners
Real words from owners we have worked with. First name and industry only, out of respect for our clients' privacy.
Our store finally looks like a real brand. Checkout is smooth and returns dropped because the product pages are clearer.
They took our idea and shipped a clean MVP we could actually put in front of users. Communication was steady the whole way.
Listings load fast and leads come straight to my phone. They understood real estate and did not need everything spelled out.
Client intake used to be a mess. Now it is organized and secure, and the team was patient with our legal requirements.
Mobile App Development pricing in London
Local starting rates for mobile app development in London, Greater London. Switch currency to your region, or book a free call for an exact quote.
Hourly rate
£30/hour
Flexible hourly engagement for changes, support and ongoing work. Most projects use a fixed quote below.
MVP App
from £3,160
One platform, core features, store launch.
- iOS or Android
- Core screens & backend
- Store submission
Standard
from £7,110
Cross-platform app with full features.
- iOS + Android
- Payments & push
- Admin panel
Premium
from £14,220
Complex app with integrations & scale.
- Native or advanced cross-platform
- Third-party integrations
- Ongoing support
Not sure which option fits?
Book a free appointment and we will scope your project and give you an exact quote.
Starting estimates shown in GBP. Conversions from USD are approximate; your final fixed quote is confirmed after a free consultation.
FAQ
Mobile App Development in London, Greater London
App cost depends on features and platforms. We run a free consultation, scope your app for London, and provide a clear fixed quote up front. Many clients start with a focused MVP to validate, then scale.
Yes. We build cross-platform apps with Flutter or React Native to cover both from one codebase, or fully native when your London app needs it, and we handle App Store and Google Play submission.
All kinds, including gym, real estate, immigration, legal, food delivery, healthcare, education, e-commerce and on-demand service apps for Greater London businesses, plus custom apps for your idea.
Yes. We deliver the full stack for your London app, including API, database, admin panel and integrations, as one product.
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Ready to build your London mobile app?
Free consultation. Fixed quote. No commitment until you are happy with the plan.