

Trusted by 150+ UK & International Businesses for Flutter App Development
Flutter App Development Company in London
Beautiful iOS and Android apps from one codebase, so you launch faster and spend less without losing any quality.


Cross-platform Flutter delivery
Flutter apps for iOS and Android from one codebase
Cross-Platform Apps
Flutter UI/UX Design
Backend & Firebase Integration
Launch, Updates & Support
A clear Flutter process from idea to app stores
Discovery & Planning
We define your app's goals, users, core features and platforms before design begins.
UX/UI App Design
Custom app screens and flows designed once, then tuned for iOS and Android users.
Flutter Development
Cross-platform development in sprints, with test builds on both iPhone and Android.
Testing & QA
We test on real iOS and Android devices for performance, stability and usability.
Launch & Support
Launch on both app stores, then ongoing updates and new features from one codebase.




Why Flutter is a smart choice for mobile apps
Flutter is Google's open-source framework for building iOS, Android, web and desktop apps from a single codebase. It's used by major global brands and is known for fast performance, beautiful custom interfaces and a quick development cycle that helps teams ship features sooner.
For UK businesses, Flutter means reaching iPhone and Android users with one budget. Updates are faster, the experience consistent and you get near-native iOS and Android performance.
- One Codebase
- Faster Launch
- Lower Cost
- Beautiful UI
Complete Flutter app development services
Flutter UI/UX Design
Cross-Platform Development
Flutter MVPs
Flutter eCommerce Apps
Flutter Web & Desktop
Firebase Integration
Payments & Subscriptions
API Integration
Native Feature Access
App Migration to Flutter
Maintenance & Support
Ready to launch on iOS and Android?
Speak with our London Flutter developers about a beautiful cross-platform app that launches faster and reaches more users.
Flutter app expertise across key industries

Hospitality & Leisure
Flutter apps for restaurants, hotels and venues on iOS and Android with ordering, bookings and loyalty rewards.
- Mobile ordering
- Bookings
- Loyalty rewards
- Push offers
- Digital menus
A London Flutter partner focused on quality and commercial results
Design Dev works with startups, growing brands and established businesses that need beautiful apps on both platforms without double the cost. Our Flutter developers combine product thinking, mobile UX and disciplined engineering to build apps people enjoy.Expect clear communication, regular test builds for both platforms, clean Dart code you fully own and a focus on results.
150+
Projects delivered
5+
Years experience
UK+
London & worldwide
98%
Client retention

Strategy, design and engineering for brands that need a Flutter app that performs.
One app, two stores
Launch on iOS and Android together, with one team and one budget.
Built for performance
Smooth, fast apps tested on real iPhones and Android devices.
Flutter technologies we work with
Flutter
Dart
Firebase
Riverpod
Bloc
Supabase
REST APIs
GraphQL
Stripe
Google Maps
Codemagic
Figma
What clients say
Brands we have worked with
Frequently Asked Questions
Tell us about your project
Share your goals, timeline and requirements. Our London team will reply with a practical recommendation and estimate.
Development Center
Sialkot, Pakistan
2nd Floor, Yousaf Plaza, Opposite Mazeeo Sadar Bazar, Sialkot Cantt
+92 337 4905 313Project enquiry
Fill in your details and we'll get back within 24 hours.







