Powered by Flutter 3.x · Google-backed framework
One codebase, two platforms. We build pixel-perfect iOS and Android apps with Flutter and Dart — faster than native, without the quality compromise.
Flutter is Google's open-source UI toolkit for building natively compiled apps for iOS, Android, web, and desktop from a single Dart codebase. Unlike frameworks that bridge to native components, Flutter uses its own Impeller rendering engine — giving you pixel-perfect, 60fps UI on every platform without compromise.
Dart compiles ahead-of-time to native ARM code, which means your app does not carry an interpreter at runtime. The result: startup times and scroll performance that match — and often beat — hand-written native apps.
One team, one codebase — iOS and Android ship simultaneously.
Impeller pre-compiles shaders — no jank on first render.
Including Google Pay, eBay Motors, BMW app, and Alibaba's Xianyu.
From a quick MVP to a full enterprise rollout — every Flutter engagement starts with understanding your business first.
Not sure if Flutter is right for your project? We assess your requirements, team, and timeline and give you an honest recommendation — Flutter, React Native, or native.
One Flutter codebase that compiles to native iOS and Android apps — identical UI, shared business logic, half the maintenance overhead.
Complex workflows, ERP integrations, role-based access, and offline-first architecture — built for organisations that need reliability at scale.
Material 3 and Cupertino design systems, custom widgets, and animation-rich interfaces — fully designed in Figma before a line of code is written.
SDK version upgrades, plugin compatibility, performance monitoring, and new feature additions — SLA-backed so your app never falls behind.
Embed a dedicated senior Flutter developer into your team on a flexible retainer — full-time, part-time, or sprint-based engagements.
We've shipped Flutter apps across healthcare, logistics, education, and retail — not just demos. Every project is a real app with real users in production.
We write Flutter correctly — proper state management (Riverpod/Bloc), platform channels where needed, and Impeller-aware rendering.
Fixed-cost project, dedicated Flutter developer, or time-and-material sprints — we structure around your budget and how your team works.
Staging environment access throughout. Weekly sprint demos. Every change request documented before we act on it.
You own the source code, the Dart files, and every asset. No licence fees, no lock-in.
Offices in India, Australia, South Africa, and the UK mean we overlap with your working hours — no 3am calls.
We build in both. Here's when we'd recommend Flutter over React Native, and when we wouldn't.
| Factor | Flutter | React Native |
|---|---|---|
| Rendering | Own engine (Impeller) — pixel-perfect on every platform | Bridges to native components — appearance varies by OS version |
| Performance | Compiles to native ARM — 60fps with no bridge overhead | JS bridge adds latency for complex UIs; improving but not at parity |
| UI consistency | Identical pixels on iOS and Android — one design to QA | Platform widgets mean subtle differences; fine for many apps |
| Language | Dart — fast to learn, strictly typed, compiled | JavaScript / TypeScript — huge talent pool, team re-use |
| Ecosystem | Growing fast — pub.dev has 40k+ packages | Larger npm ecosystem, more third-party integrations |
| Desktop & web | First-class targets — one codebase covers all platforms | React Native Web exists but is separate; desktop is limited |
| Best for | Animation-heavy UIs, design-driven apps, multi-platform | Teams with JS expertise, deep native module access, existing React |
Our recommendation: If you're starting fresh and design consistency or animation quality matters, choose Flutter. If your team already knows React and you have existing JavaScript infrastructure to reuse, React Native is the pragmatic choice. We'll tell you honestly which fits your situation — we're not paid by Google.
Flutter's single codebase advantage is especially valuable in industries where time-to-market matters.
Five stages with clear deliverables at each step. Flutter's hot-reload shortens iteration loops — you see design changes in milliseconds, not recompile cycles.
We assess whether Flutter is the right choice for your project, map your feature requirements, and define the state management architecture (Riverpod, Bloc, or Provider) before a line of code is written.
1–2 weeksFull app design using Material 3 or Cupertino design systems — including custom widget specs. You approve the Figma prototype before development begins.
2–3 weeksAgile sprints with weekly demos via TestFlight and Play Console internal testing. You run the real app on your phone at every sprint review.
6–16 weeks depending on scopeFlutter QA across real devices — not just simulators. We test on low-end Android hardware and multiple iOS versions, with performance profiling via Flutter DevTools.
1–2 weeksWe handle both store submissions simultaneously — one of Flutter's biggest advantages. First-week traffic monitoring, crash reporting setup, and handoff to SLA maintenance if needed.
OngoingA selection of cross-platform apps delivered for clients across four continents.
Sleep tracking app — 50k+ downloads in 3 months post-launch.
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Education platform serving learners in 30+ countries with offline-first content.
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Retail point-of-sale replacing a legacy desktop system with a mobile-first Flutter app.
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Healthcare interpretation platform connecting patients with language services.
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Connected fitness ecosystem linking workout tracking, coaching, and device data.
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Courier booking with live GPS tracking, route optimisation, and proof of delivery.
View case study →"The Flutter prototype CrestCoder delivered in week two ran on both my iPhone and my Android test device without any visual difference. That was the moment I knew they actually knew Flutter — not just said they did."
"We'd been quoted 6 months for two separate native apps. CrestCoder delivered a Flutter app on both platforms in 14 weeks — same quality, half the timeline. The single codebase approach was exactly right for our stage."
Different projects need different structures. We adapt to yours.
Defined scope, fixed price, fixed timeline. Best when you know exactly what you need — we document every feature before work starts.
Best for: MVPs and well-defined appsA senior Flutter developer embedded in your team, working exclusively on your product. Full visibility, daily standups, and sprint-to-sprint flexibility.
Best for: ongoing products and scale-upsPay for what you use — ideal for exploratory projects where the scope evolves. Monthly billing, no long-term commitment.
Best for: R&D and evolving scopeFlutter's single-codebase approach typically saves 30–40% vs building separate iOS and Android apps. Here's a rough guide — we'll give you a specific estimate after a free discovery call.
We reply within 24 hours with an honest assessment of whether Flutter is the right fit.