Mobile App Development in London.
iOS & Android apps built with Flutter and React Native. Mojo Studio delivers mobile apps for founders and businesses in London, senior engineers only, weekly demos, full IP ownership.
Built right,
shipped fast.
We build native-feel mobile apps on Flutter and React Native — a single codebase that ships to iOS and Android simultaneously, cutting build cost by up to 40% versus separate native teams without sacrificing 60fps performance or App Store polish. Deep hardware integration (camera, biometrics, push notifications, offline-first sync) is handled in-house, not bolted on.
Built for London's market.
London is Europe's largest fintech and insurtech hub (Revolut, Wise, Monzo and a deep bench of scale-ups around them), and that maturity means founders here are used to evaluating outsourced engineering critically — India-based studios compete less on being cheap than on being able to show regulated-industry discipline (data handling, audit trails, security posture) alongside real savings against London's high local contractor day rates. The city's professional-services and media base also drives demand for internal tooling and client-facing platforms alike, giving a broader mix of project types than a pure startup market. Cost pressure on London-based engineering in recent years has, if anything, made offshore partnerships more normalized here than a decade ago.
London's fintech & insurtech and professional services tech businesses have specific needs when it comes to mobile apps — this is the local context that shapes how we scope every London engagement, not a generic playbook applied everywhere.
From brief to launch.
Product scoping & platform strategy (iOS/Android/both)
UI/UX design in Figma, reviewed with weekly demos
Sprint-based Flutter/React Native development
QA on real devices, store submission, 30-day post-launch support
Mobile Apps FAQ.
Flutter tends to win for pixel-perfect custom UI and consistent 60fps performance across both platforms; React Native wins when you want to share code with an existing React web team. We scope this in our first call based on your product and team, not a fixed preference.