Flutter App Development Services

Creating a Flutter app is an exciting journey into the world of cross-platform development. Flutter, developed by Google, has gained immense popularity for its ability to build beautiful and natively compiled applications for mobile, web, and desktop from a single codebase.

Flutter is an open-source UI software development toolkit that helps developers build natively compiled applications for mobile, web, and desktop from a single codebase. It uses the Dart programming language, which is also developed by Google.

Why Flutter?

These are the reasons why you should choose this platform:

A free and open-source platform for iOS and Android apps.

Based on reactive programming architecture.

A single codebase for both Android and iOS development.

Screen rendering process on the Dart side.

Quick Customizations like add features and fix bugs.

Easy to make quick widgets.

Simple to adopt for developers.


Flutter's Key Features


Hot Reload

One of Flutter's standout features is hot reload, which allows developers to see the changes they make in the code immediately reflected in the app. This significantly speeds up the development process.

Widget-based Framework

Flutter is built on a reactive widget framework. Everything in Flutter is a widget, and these widgets are used to construct the UI. This makes the UI development highly flexible and customizable.

Expressive UI

Flutter provides a rich set of pre-designed widgets for creating beautiful and expressive user interfaces. These widgets can be customised and combined to achieve a wide variety of designs.

How Flutter Is Used To Build App?

Before diving into app development, it's essential to set up your development environment. Flutter supports development on Windows, macOS, and Linux. Here are the steps to set up Flutter

Install Flutter SDK

Download the Flutter SDK from the official Flutter website.

Extract the downloaded zip file and add the flutter/bin directory to your system's PATH.

Configure an IDE

Popular choices include Visual Studio Code and Android Studio with the Flutter plugin. Set up your preferred IDE.

Verify Installation

Run a flutter doctor in the terminal to ensure that your development environment is set up correctly.

Install Dart SDK

Flutter uses the Dart programming language. Download and install the Dart SDK.



Widgets are the building blocks of a
Flutter app. There are two types of

Stateless Widgets

Widgets that don't store any mutable state. The UI of a stateless widget is purely a function of its configuration.

Stateful Widgets

Widgets that can change over time. They can contain mutable state that affects the widget's appearance.

Flutter apps often require more than just static UI. Adding functionality involves handling user input, managing state, and interacting with external services.


Navigate between screens using the Navigator widget. Push and pop screens onto the navigation stack.

Managing State

For stateful widgets, manage the state using the setState method. This triggers a rebuild of the widget when the state changes.

Handling User Input

Use widgets like TextField for text input and GestureDetector for handling gestures.


Use the http package or other networking libraries to make HTTP requests.

Frequently Asked Questions

Flutter is an open-source UI toolkit developed by Google for building natively compiled applications for mobile, web, and desktop from a single codebase. It provides a rich set of pre-designed widgets, a reactive framework, and features like hot reload for faster development. Using Flutter ensures a consistent and beautiful user interface across different platforms.
While Flutter is known for mobile app development (Android and iOS), it goes beyond that. Flutter supports web, desktop (Windows, macOS, Linux), and embedded systems. This versatility allows developers to use a single codebase to target multiple platforms, reducing development time and effort.
Flutter uses the Dart programming language. Dart is a modern, object-oriented language developed by Google, and it's optimised for building mobile, desktop, server, and web applications. While Dart might be less popular than some other languages, it's designed to work seamlessly with Flutter, providing a smooth development experience.
Hot reload is a feature in Flutter that allows developers to inject new code into a running app without restarting it. This means you can see the effects of code changes immediately, speeding up the development process. It's a powerful tool for experimenting with UI, fixing bugs, and iterating on features.
Yes, Flutter allows developers to embed Flutter views into existing native apps. This is useful for gradually transitioning a native app to Flutter or incorporating Flutter components into an established codebase. The framework provides a smooth integration process, enabling developers to leverage Flutter's capabilities while maintaining their existing code.
Flutter uses a compiled programming language (Dart) and has its graphics engine, allowing it to achieve high-performance levels. The framework is designed to create smooth and fluid animations, and it provides tools for profiling and optimising app performance. Flutter's architecture contributes to its efficiency in rendering UI, making it suitable for performance-sensitive applications.
Yes, Flutter is well-suited for large-scale and enterprise-level applications. Its modular and scalable architecture, along with a strong set of libraries and tools, makes it capable of handling complex app development requirements. Flutter's ability to maintain a consistent UI across platforms is particularly advantageous for enterprises seeking a unified brand experience.

Unknown Facts About Flutter App Development

Designed for Fuchsia OS

Flutter was initially designed as the framework for Fuchsia, Google's experimental operating system. While Fuchsia's future remains uncertain, Flutter's success on other platforms, especially mobile, has made it a key player in cross-platform development.

Inspired by React

Flutter draws inspiration from React, especially in terms of its reactive programming model. The widget-based architecture in Flutter shares similarities with React's component-based structure, making it familiar for developers transitioning from web development.

Desktop and Web Support

Beyond mobile app development, Flutter supports desktop (Windows, macOS, Linux) and web development. This means developers can use a single codebase to create applications for various platforms, expanding Flutter's versatility.

Sky: The Original Name

Before being named Flutter, the project was codenamed Sky. Google officially announced it as Flutter in 2015. The name "Flutter" reflects the rapid UI development experience the framework provides.

Embedding in Existing Apps

Flutter allows developers to embed Flutter views into existing native apps. This feature is handy for gradually migrating a native app to Flutter or incorporating Flutter components into an established codebase.

Dart: The Language of Choice

While Flutter is the framework, Dart is the programming language used to write Flutter apps. Dart was developed by Google and is optimized for building mobile, desktop, server, and web applications.

Flutter's Renderer

Flutter has its graphics engine and renderer, which means it doesn't rely on native components. This allows Flutter apps to maintain a consistent look and feel across different platforms.

Custom Animation Framework

Flutter includes a powerful and flexible animation framework. Developers can create complex animations easily, enhancing the user experience. The framework supports a variety of animations, from simple transitions to intricate, physics-based effects.

Internationalisation (i18n) Support

Flutter provides built-in support for internationalisation, making it easier for developers to create apps that cater to a global audience. This includes features for handling translations and adapting the app's content based on the user's locale.

Open-Source and Growing Community

Flutter is an open-source project with a rapidly growing community. The community actively contributes to the framework's development, creating packages, plugins, and providing support through forums and social media.

Our Flutter App Development services

Custom Flutter Application Development

UI/UX Design for Flutter Apps

Flutter App Debugging and Testing

Flutter Apps Support & Maintenance

AI and ML Integration to Mobile Apps

3rd Party API Integration

Why BSIT for Flutter App Development

Good explanation to the question! There are lots of mobile app development companies boasting of their own flawless services. All you have to make a balanced decision to make the most out of the ability of the app developer and modern mobile technology for an effective online presence.


Key Benefits:

A pool of Flutter app development expert engineers, managers, and designers.

Top consultancy on language, frameworks, library, etc.

Stick adherence to timelines and precision.

Experience to handle entire Flutter app development process.

Complete mobile security and confidentiality.

Robust business working models.

Rigorous quality checks at all development stages.

Proficiency in all trending Flutter app tools.

Why Choose Us

Why Choose BSIT

The Websites we make are optimized.

Our Agile Methodology of development is proven and effective.

Strong focus on business requirements and ROI.

No compromise on quality of website.

We are quick to response to the clients need.

Delivering services and solutions right for your business.

No worrying as we have an expert web development team.

Our web developers are experienced and certified.

We build responsive websites that auto adapt to device screens.

Extensive project management experience.

Things we have Done

We are building bridges in web technology in order to connect the clients goal to reality.


Our Process


Understanding what you want out of your site and how do you plant to implement it.



We develop content management systems for clients who need more than just the basics.



After successful testing the product is delivered / deployed to the customer for their use.



It is an important step which makes sure that your site works with efficiency all the time.


What Makes Us Different

With our approach to Web Design, our methods continue to be proven in a continuous challenging marketplace with delivering what we promise.

We are creative team

We’ll give you brand new and original creative ideas to bring your campaigns to life and as always will throw in an abundance of friendly.

Five-star support team

Our Support Forum is at your disposal at any time, 5 Star Assistance is offered within 48 hours.

Fully Integrated service

As a leading digital agency we are able to offer a fully integrated service beyond the initial website design.


Our Proficiency

100% Satisfaction

Having in update with latest technologies, our experts deliver outstanding PHP based solutions, ensuring maximum complacency for our customers.

24/7 Technical Support

Through our diverse technical support channels that connect you with the right team of expert developers, to reduce intricacy & boost productivity.

Proven Methodologies

With industry wide experience and right skills in working with various projects that enable us to employ the best business practices and proven methodologies.

Rapid Development

With PHP web development, we can integrate and change the irrelevant codes, sustain codes and capture bugs at faster rate.

100% Tableless Design

We use 100% tableless layout, which compels to write standard compliant code. It ensures fast and quick loading speed.

Fast Data Processing

Our dedicated team of developers ensure faster data processing as well as compatibility with all kinds of operating system by development a website.

Our Focus

We mainly focus on the following things:

Technology Leadership

BSIT Software Services Pvt. Ltd stays on top of new advances in the information technology world, so you can be assured that our software development technologies.

Professional Atmosphere

We believe that a professional and modern work atmosphere is critical to the success of our employees and our business. So we have gone to great lengths to create a high-end office space, with numerous meeting and conference rooms.

Results Orientation

We are proactive in achieving world class results. We set challenging and competitive goals in order to continuously improve our capabilities.

Talented People

We love technology, and we are proud of our far-reaching technical abilities. We have some of the highest recruitment standards in the industry.


We ensure a safe, clean and injury-free workplace. Our proper planning in staffing a project enables us to make and meet commitments.


We strive to achieve the highest standards of excellence. In our quest for continuous development, we focus on doing the right things right.

What we Offer

Web Enablement of Any Legacy Applications

Customized Web Portal Solutions

Community Site Development

Custom Social Network development

E Commerce Solutions

Internet and Intranet solutions

Specific Custom Applications as per client Demand

Corporate Web Based Solutions

Business Applications

Payment processor integrations


We provide affordable Email Marketing Service that Ensures Top-quality Business Websites With Unique Solution.

Call Us Now

Need help with your website? No problem! Our support team is here to help you 040-27165315 / +91 9985222841.

let’s talk

Online Chat

Welcome to BSIT Customer Service Chat! Please feel free to ask any questions you have. We would love to hear from you.

get started

How can we help you?

We are a sociable bunch and our new business comes primarily from recommendations & referrals from clients & friends who know how we work. We don't think that salesmen should do all the talking for us and so we recommend that you speak directly to our clients to understand who we are and what we do. Our social media pricing is completely bespoke and is based on your current situation and your objectives.


Lets Get Started your project

We will help you to achieve your goals and to grow your business.

You Are Visitor : counter
WhatsApp us