Flutter development in Kolkata

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Flutter development

One codebase compiled to native Android and iOS, with the interface rendered identically on both.

Cross-platform

Chosen per project

Maintainable handover

Flutter draws every pixel itself rather than mapping to platform widgets. That is its defining trade-off: designs look exactly the same on both platforms, which is ideal for a branded product interface, and slightly less "native" where an app is meant to disappear into the operating system.

For business and consumer apps with a strong visual identity, it is usually the most efficient route to both stores.

What we build with Flutter

Consumer apps with a distinctive branded interface

Field and delivery apps where offline behaviour matters

Internal business apps needed on both platforms

Products where design consistency across platforms is a requirement

Where it fits — and where it does not

Good fit when

One design intended to look identical on Android and iOS

A single team maintaining both platforms

Smooth animation and custom interface work

Rapid iteration during development

Consider something else when

Apps built around very platform-specific hardware behaviour

Products where matching each OS’s native conventions exactly is essential

Teams with deep existing native Android or iOS expertise

Flutter architecture

From Dart to two app stores

How one codebase becomes two native applications. The shared UI layer is where the efficiency comes from; platform integration is the thin part that differs.

Dart codebase

Application logic, models and state.

Flutter framework

Widget tree and its own rendering engine.

Shared UI

One interface definition for both platforms.

Platform integration

Camera, notifications, storage and permissions.

Android + iOS builds

Compiled native binaries for each store.

How we work with Flutter

Architecture

A clear separation of presentation, state and data so the codebase survives feature growth.

State management

One approach chosen and applied consistently, rather than mixed patterns across screens.

Offline first

Local persistence with a defined synchronisation and conflict strategy where connectivity is unreliable.

Release

Build flavours for development, staging and production, with automated store builds.

Our typical Flutter setup

Typical Flutter stack choices and what we use for each
ConcernWhat we use
LanguageDart, with null safety enabled
State managementRiverpod, Bloc or Provider — one, applied consistently
Local storageSQLite or Hive for offline data
BackendREST or GraphQL APIs, or Firebase for smaller products
TestingWidget tests plus integration tests on real devices
ReleaseBuild flavours and automated store submission

Frequently asked questions

Flutter gives more consistent rendering across platforms and excellent animation performance. React Native reuses existing JavaScript and React skills and maps to genuine native components. If your team already writes React, that is a strong argument; if not, Flutter is often the smoother path.

They perform natively — compiled ahead of time to machine code. Visually they follow your design rather than each platform’s defaults, which is usually what a branded product wants.

Yes — camera, GPS, biometrics, Bluetooth and notifications are all available through well-maintained plugins, with a route to write platform code directly where a plugin does not exist.

Topics people search for

Services built with Flutter

Tell us what you are trying to build

Describe the problem in plain language and we will tell you what it would take to solve it — the approach, the moving parts and the sensible order to build them in. No obligation either way.

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