London office · Pacific room
Tech stack / 02 — Flutter

Flutter,
Dart-fluent.

Dart-fluent Flutter engineers who ship to App Store and Play Store from one codebase. Riverpod, Bloc, custom render objects, platform channels for the bits Flutter alone won't cover.

Updated June 24, 2026
Typical timeline
10 – 20 weeks
Engagement
Fixed-scope or T&M
Team
2 – 5 senior people
Outcome
Cross-platform app live, code in your repo
Trusted by Danone Unilever Toyota Cisco AstraZeneca Veolia
31
Flutter apps shipped
18
Custom render objects
12
Platform channels written
159
Web applications delivered
What we offer

Flutter
engineering services.

Dart-fluent Flutter engineers who ship to App Store and Play Store from one codebase. Riverpod, Bloc, custom render objects, platform channels for the bits Flutter alone won't cover.

01 — Apps

Flutter app development

One codebase, native performance — Dart 3, sound null safety, Material 3, Cupertino.

02 — State

State management

Riverpod, Bloc, GetX — pattern-aware, scale-aware, profile-tested.

03 — Channels

Platform channels

Swift / Kotlin native modules when the Dart layer isn't enough — for camera, BLE, biometrics, payments.

04 — Web/Desktop

Flutter Web & Desktop

Single codebase for mobile / web / Windows / macOS / Linux — when it makes sense, and not before.

05 — FlutterFlow

FlutterFlow extensions

FlutterFlow for prototyping, hand-coded Dart for the production app — best of both.

06 — Maintain

Maintenance & upgrade

Flutter version upgrades, dependency hygiene, Dart 3 migrations — done before they bite.

How we build

How we build
shipped Flutter apps.

Same engineers from kickoff to handover. Weekly demos. No staff augmentation, no offshore rotation.

Pillar 01

Consultation

Transparency from the start. We discuss the plan, build a precise deployment roadmap, and at each stage encourage you to participate.

Pillar 02

UI / UX design

A talented design team creates an accurate user-journey map. User-friendly interfaces built on extensive research — Material 3 done right.

Pillar 03

Reliable engineering

A decade of mobile experience across iOS and Android. Cross-platform delivery without the cross-platform tax.

Process

Six steps to ship
a Flutter app.

From a fuzzy idea to a Play Store-live product, with a checkpoint at every stage.

Step 01

User research

1 – 2 weeks

User Research Mastery — define user roles, set expectations, conduct up to 10 impactful interviews. Insights become a guaranteed roadmap.

Interviews Personas Roadmap
Step 02

Product scope

1 week

Compelling user stories crafted with stakeholders. Clarity, collaboration and adaptability converge to transform vision into software.

User stories Priorities Timeline
Step 03

Design

2 – 3 weeks

Robust UI designs for visual appeal or efficient UX prototypes for real user insights. Transform your vision into a user-centric reality.

Figma Material 3 Prototype
Step 04

Development

6 – 14 weeks

Agile development transforms the process into a dynamic, customer-driven journey. Iterative approach, rapid sprints, change embraced seamlessly.

Compose BLoC · Riverpod CI/CD
Step 05

QA

1 – 2 weeks

Rigorous testing in staging. Each step a precision move toward a seamless user experience. QA engineers act as continuous guardians.

Espresso Robolectric Firebase Test Lab
Step 06

Deployment

1 week

Planning, version control, testing, cutting-edge strategies like canary releases. Trouble-free installations with continuous monitoring.

Play Console Staged rollout Crashlytics
Flutter tech stack

The actual
Flutter stack.

What goes into a Magora Flutter app — Dart and Flutter widgets, BLoC or Riverpod, native modules where the Dart layer isn't enough.

Languages
  • Dart
  • Kotlin (platform channels)
  • Swift (platform channels)
  • C++ (FFI)
UI
  • Flutter widgets
  • Material 3
  • Cupertino
  • Custom paint
Architecture
  • BLoC · Riverpod
  • Provider
  • Clean Architecture
  • Single source of truth
DI
  • get_it
  • Injectable
  • Riverpod
  • Provider
Async
  • Future · Stream
  • Isolates
  • async_redux
  • RxDart
Data
  • Hive
  • Drift
  • Floor
  • SharedPreferences
Network
  • Dio · http
  • GraphQL · ferry
  • gRPC
  • WebSockets
ML / Hardware
  • Method channels
  • Platform views
  • Camera · BLE
  • Biometrics
Client reviews

What clients
say.

Pulled from independently-verified Clutch reviews — 60+ of them, 4.9 average.

"

They argued for a hand-rolled CustomPainter where most teams reach for a package — pixel-perfect, no jank.

Eric Brand
Director, B2B marketplace
"

FlutterFlow prototype in week 1, production Dart in week 5. We never had to throw work away.

Rachel Yu
Head of Product, scale-up
"

Single codebase for iOS, Android, Web admin — and the admin doesn't feel like a Flutter web app.

Daniel Riosso
CTO, FinTech early-stage
Frequently asked

The honest
questions.

Why choose Magora as your London software development company?

Magora is a London-based software development company that provides mobile, web and AI product development, and helps businesses ship bespoke solutions backed by 15 years of delivery.

Our senior Product Owners and Project Managers dive into your business goals during Discovery to create a product vision that gives end users a seamless experience.

Top-notch mobile, web and AI developers plus QA engineers deliver high-quality code at any complexity, and our UI/UX design team ensures the experience meets the strictest guidelines.

How long does it take to develop a custom app?

A coded prototype lands in 5–10 working days. An MVP ships in 6–8 weeks. A full production mobile or web project runs 3–6 months. Software is a long-term partnership — post-release maintenance and new updates keep the product competitive.

What tools do you use for mobile & web app development?

We use the most well-known frameworks to ship software with great usability: React.js, Node.js, Kotlin, Swift, Angular, Flutter and React Native. AI work uses OpenAI, Anthropic and Google Gemini APIs alongside open-source models (Llama, Mistral, Qwen) on AWS and GCP.

What does it cost to hire Magora as your software development company?

Typical day rates in London run £30–£90 per hour. Our 2026 paid pricing (GBP):

  • Free working prototype + written analysis from a senior Product Owner before any paid engagement — no commitment, no charge.
  • Product Discovery: from £3,000.
  • Startup MVP: from £10,000.
  • Full production mobile or web project: from £30,000.
  • AI development, bespoke enterprise software and CRM platforms: scoped after Discovery.

We transfer full ownership of source code, designs and IP to the client on payment.

Does Magora offer AI and machine-learning development?

Yes. Magora has a dedicated AI & ML practice delivering LLM-powered applications, retrieval-augmented generation (RAG) pipelines, AI agents, deep learning models, fine-tuned open-source models, and integrations with OpenAI, Anthropic and Google Gemini APIs. See also our take on generative AI and Apple Intelligence on iOS.

Engagements range from short proofs of concept to multi-month production builds. All work is discovery-led, GDPR-compliant, with full ownership of code and data delivered to the client.

Where is Magora Systems based?

Magora Systems is headquartered in London, United Kingdom, at Office 4.01, 4th Floor, The Tea Building, 56 Shoreditch High Street, London E1 6JJ.

Legal entity is Thinking Fish Ltd (UK Companies House 03637036), founded in 2010. We also operate a US presence at 17001 Collins Ave, Sunny Isles Beach, FL 33160.

Which industries has Magora worked with?

Finance (FinTech), healthcare and pharma, hospitality and tourism, real estate, transport and logistics, e-commerce and retail, education, automotive, construction and IT/telecom.

Past clients include AstraZeneca, Grant Thornton, Toyota, Unilever and Cisco. See full case studies.

Does Magora handle GDPR and data-protection compliance?

Yes. As a UK-based developer, Magora delivers GDPR-compliant systems by default: data-minimisation review during discovery, consent flows, data-subject-access tooling, encrypted-at-rest storage, audit logging, and EU/UK data-residency options on AWS and GCP.

For AI projects Magora also runs an EU AI Act readiness review before deployment.

Will you support the app after launch?

Yes — to stay among cutting-edge technologies and keep up with changing demand, the product needs constant maintenance. During the maintenance period we analyse all incoming inquiries, evaluate severity and: fix defects, form a Product Backlog from low-medium defects and user feedback, plan and propose enhancements that add value, update libraries and tweak based on API changes to maintain stability, and monitor the code stage for critical security updates. Same team also handles legacy software modernisation if your stack needs lifting.

Who owns the intellectual property?

IPR in bespoke software shall, without prejudice to our rights in pre-existing IPR, be transferred to you on payment of the requested amount relating to such work. Where you have provided us with third-party materials, it is solely your responsibility to ensure those materials may be used as directed without infringing any IPR, laws or regulations.

Need Flutter
engineers now?

30-minute call with a senior Android architect. We'll review your stack, scope and team needs — and tell you what we'd actually build if it were us.

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