Flutter App Development Company

Top rated Flutter app Development company to built leading-edge apps

eSparkBiz is a next-gen Flutter app development company that offers unparalleled Flutter app development services. Housing more than 50 Flutter developers and serving more than 20 countries globally for the last 6 years, we have established ourselves as a trusted Flutter app development company. We deliver the best Flutter applications based on current industry standards and aim to revolutionize the Flutter application development environment.

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100% Confidential
We sign NDA
Flexibility with Agile Methodology
High-Privacy with NDA
Flexible engagement models
12+ years of Tech experience
24*7 Technical Support

See why 300+ startups & enterprises trust eSparkBiz with their software outsourcing.

eSparkBiz - Your Ideal Partner as a Flutter App Development Company

Flutter App Development Company
Flutter is an open-source UI toolkit developed by Google in 2017.

Flutter opened the opportunities to create user-centric, high-performing, visually appealing responsive apps for mobile, app and desktop from a single codebase. Flutter has become most of the developers’ favourite technology because of its speed, flexibility, and productivity.

eSparkBiz has been a trusted Flutter App Development Company since the technology came into use. We have created an array of Flutter apps for businesses of all sizes and from various domains. Our tech-enabled Flutter developers use industry best practices to build your apps and ensure your app stands strong among competitors in the market.

Flutter has become the top choice for businesses around the globe for its features like hot reloading, faster coding, and ease of development and deployment. From startups to established brands, businesses of all sizes have trusted Flutter for their tremendous growth in the industry.

Featured Flutter App Development Projects

Explore these amazing Flutter App projects developed over 12+ years by our Flutter experts to help our precious clients tackle real obstacles and boost their businesses - one of the reasons why they keep coming back to us!

Hospitality Redefined – Unleashing IoT Smart Devices and Access for Revolutionary Guest Experiences.

Radefy is revolutionizing the hospitality industry by harnessing the power of IoT smart devices to create unparalleled guest experiences. With our cutting-edge technology and forward-thinking approach, we are transforming traditional hotel stays into immersive journeys that cater to every guest’s individual needs.

  • Core Technology: React JS | .NET
  • Duration: 8 Months
  • Number of Developers: 7 Members

Uniting NFT Enthusiasts Worldwide in an Innovative Marketplace and Hub for Digital Creators

Through its visionary approach of Ecommerce Platform For Crypto Market, this platform brings together artists, creators, and crypto investors, providing them with an all-encompassing environment to participate in the purchasing, selling, and exchanging of innovative NFTs (Non-Fungible Tokens), event tickets, and cryptocurrencies.

  • Core Technology: React | Node | Android | iOS
  • Duration: 4 Months
  • Number of Developers: 6 Members

Unleashing the Power of Data in Real Estate with an Advanced Analytics Platform

An advanced Web Analytics And Insights Application called ESRP offers detailed analytical data in the form of graphical representations for several American industries, regions, firms, occupations, and racial, ethnic, and gender groups. Users can upload CSV files and other data source files to the platform and receive data visualizations thanks to its user-friendly interface.

  • Core Technology: React JS | Node | Laravel
  • Duration: 3 Months
  • Number of Developers: 10 Members
ESRP - Robust Web Analytics And Insights Application ESRP - Unleash the Power of Advanced Web Analytics And Insights Application

Sales Enablement & Performance Tracking Platform

Refreshingly simple, yet powerful in results, Goals.com drives sales performance through goal setting, tracking, incentives and so much more. This motivates sales teams to achieve and exceed their objectives. The platform’s unique combination of simplicity and powerful features leads to tangible and impactful outcomes, making it an invaluable asset for driving sales success.

  • Core Technology: React | Node | Android | iOS
  • Duration: 9 Months
  • Number of Developers: 4 Members

SAAS-based Social Media Automation Platform

To make sure that operation goes according to the plan One for All provides a full cycle service including implementation on the website of social media that you prefer. On the other hand, we stress on the precision of our posting dates, working by our own integrated ChatGPT tools that provide detailed content writing as … Continue reading "SAAS-based Social Media Automation Platform"

  • Core Technology: Laravel | Angular | iOS
  • Duration: 1 Year
  • Number of Developers: 10 Members

Result-Driven Flutter App Development services

Hire Flutter App Developers from eSparkBiz a leading Flutter mobile app development company that gives revolutionary Flutter development services. We are proficient in developing highly functional cross-platform apps that are efficient, speedy, and accurate. Here are some of the Flutter development services that you can leverage from our expert Flutter developers.

App Migration to Flutter

If you are planning to migrate your existing mobile application to Flutter or just upgrade your existing Flutter application, we are here to help you. Trust our expert developers with your app migration to Flutter and relax, we’ll do it for you seamlessly without any downtime.

Improvisation and Security

We ensure building bug-free applications by including a number of QA tests in the testing phase. We also run projects for data security checks and transaction encoding for enhanced security.

Maintenance and Support

Timely upgrading your Flutter application is imperative to keep it updated and compete in the market. Once we develop your application, we take care of all the maintenance and updation services. Additionally, our developers are 24*7 available for any kind of support you need.

Android and iOS App Development

Develop Android and iOS apps using our Flutter mobile application development services. Our developers build them with impressive functionality and adaptability, ensuring rapid loading speeds.

Cross-Platform Unified App Development

The team of expert Flutter developers at eSparkBiz has mastery in building cross-platform apps using a single code base. This helps you build your app faster with less investment.

Build Industry Specific App Solutions

Being a favoured Flutter app development agency, we build industry-specific solutions to cater to your distinctive needs in the market. We serve businesses of all sizes and from various domains.

Advanced Flutter Development Experience

Revamp your business with our pre-vetted Flutter developers, leveraging our superior tech skills and development expertise for viable next-gen Flutter solutions that drive value and an unbeatable competitive edge for growth.

  • Custom Flutter applications
  • Augmented Reality apps
  • Cross-platform development with iOS/Android SDK
  • SaaS based extensible applications
  • Enterprise application with deployment
  • Custom components development
  • Mobile ERP, POS and M-commerce
  • Social networking app with instant messaging, video and voice
  • Flutter Dart App development
  • Online Audio / Video Streaming Apps
  • Flutter Game Development
  • Flutter Desktop App Development
  • Flutter E-commerce App Development
  • Flutter App Security Services
  • Flutter AR/VR Development

The Flutter Ecosystem We Used in Previous Work

Development Environments and Editors

We have used the best IDEs and code editors designed for Flutter development, which offer amazing features like Flutter syntax highlighting, code suggestions, auto code completion, and debugging tools.

  • Android Studio
  • Visual Studio Code
  • IntelliJ IDEA

State Management and Architecture

Our development teams can decrease queries to databases by using efficient state management and caching libraries in Flutter apps.

  • Provider
  • Bloc Pattern
  • Riverpod
  • Redux
  • Freezed
  • Flutter_hooks

Backend, Database, and API Integration

Simplified backend operations, database management, and API integration are essential for storing, retrieving, and handling data in Flutter apps, and we achieve that with the help of below libraries.

  • Firebase
  • GraphQL
  • SQLite
  • Supabase
  • Isar Database
  • GetStorage

Testing, Debugging, and Performance

We ship fully tested Flutter applications by writing end-to-end tests for each part of the applications.

  • Flutter Testing Framework
  • Mockito
  • Flutter Driver
  • Dart DevTools
  • Sentry
  • Firebase Crashlytics

Continuous Integration and Version Control

We utilize the latest tools in the CI/CD space to support continuous integration and continuous deployment, along with version control for Flutter app projects.

  • Codemagic
  • GitHub Actions
  • GitLab CI/CD
  • Git
  • GitHub
  • GitLab
  • Bitbucket

Design, Prototyping, and Asset Management

Our development teams focus on delivering the best UI/UX for all Flutter projects, and that is why we have a streamlined design and asset management process.

  • Figma
  • Adobe XD
  • Sketch
  • Zeplin
  • InVision
  • FlutterGen
  • Rive (formerly Flare)
  • Responsive Framework
  • Shimmer

Additional Tools and Utilities

We have also worked with additional tools and utilities that provide unique functionalities to support and enhance the Flutter app development process.

  • DartPad with Flutter
  • Flutter Flavorizr
  • Very Good CLI
  • Flutter Sound
  • Overlays
  • Slidy
  • FVM (Flutter Version Management)

Why Choose Flutter for App Development?

Flutter is known to be one of the best technologies for building cross-platform applications for some of the unique features that it possesses. Here are some of the reasons why you should choose Flutter for your next project.

Single Codebase

This is one of the biggest advantages of working with Flutter. Flutter uses a single codebase, which means developers need not write individual codes for different platforms.

Extensive Widget Library

The extensible widget library of Flutter allows developers to build engaging, responsive, and feature-rich applications.

Expressive & Flexible UI

Flutter provides innumerable features like Cupertino components, customizable material design, and widgets that make the UI of an app agile and flexible.

Better Performance

The use of a single codebase doesn’t affect the performance of an app at all. Any app developed with Flutter gives a native look, feel, and performance.

Faster App Development

Developing cross-platform applications is faster with Flutter as it has features like the use of a single codebase.

100's of Happy Clients

From IT consultants to digital agencies, ISVs, and enterprises, we, as a pioneering offshore software outsourcing firm, cater to a diverse clientele seeking reliable solutions for their software consultancy and development needs. Here are some touching testimonials from our happy clients:

Kenn Palm

eSparkBiz goes beyond what's reasonably asked of from a vendor.

Kenn Palm

CEO of StillWaters Technologies, Inc
Make your business shine online with a custom web app developed just for you by our professionals. Your ideal choice, whether you need just one developer or a dedicated team, we provide all.

As Per Your Need

Just need to fix things a bit here and there ? No need to hire full time developers. Go for hourly plan.

  • Maintenance & Support
  • Billing Cycle: Weekly
  • As Per Your Need
  • Shared Resource
As Per Your Need

Part Time

Want to Update or Optimize your existing solution as per your need? Our Part-time Monthly plan is your destination.

  • Mid Term Project
  • Billing Cycle: Weekly/Monthly
  • Minimum: 40 hours
  • Dedicated Resource
2 hrs/day or 40 hrs/month

Full Time

Have a sizable project and need a person to handle it start to end ? Our Dedicated Developer plan is the suit.

  • Long Term Project
  • Billing Cycle: Monthly
  • Minimum: 160 hours
  • Dedicated Resource
8 hrs/day or 160 hrs/month
Flexibility with Agile Methodology
High-Privacy with NDA
Flexible engagement models
12+ years of Tech experience
24*7 Technical Support
[email protected]

Your Success Is Guaranteed !

Why Choose eSparkBiz?

Establishing itself as a dependable and indispensable IT partner, eSparkBiz brings digital transformation to your business with the latest techs, agile methods, & our remarkable expertise of 12+ years. 500+ global companies have trusted our bespoke development services, state-of-the-art infrastructure, transparent transactions, & security to kickstart their digital business strategy. If you want to hire dedicated developers or teams remotely to upscale your web products or need in-demand IT skills, eSparkBiz is the one-stop shop for all your IT needs. Choosing us would be the best choice you ever made; we are second to none. Try us today and testify tomorrow.

Years of Experience
Sq.ft. Development Center
In-house Skilled Talent
Projects Delivered Successfully
Customer Satisfaction
ISO 9001: 2015
CMMI Level - 3
Reviews on Clutch & Google
Technical Support
Days Risk-free Trial

Expert Insights for Digital Product Development

We at eSparkBiz are passionate about discussing recent technologies and applications. We constantly write blogs and articles associated with the field of technology. So, don't miss our detailed and insightful write-ups. You'll find all our latest blogs and blog updates here.

Frequently Asked Questions.

How is eSparkBiz the best choice for my Flutter App development project?

Be it outsourcing your complete Flutter App development project, hiring skilled Flutter App developers, or building a dedicated team to handle complex tasks, eSparkBiz is your one-stop shop for all your digital needs. We are a leading Flutter App development company in India with time-tested expertise and enriching work history, providing our clients with benefits, like 

  • 12+ years of industry experience to leverage
  • Access to 370+ handpicked and pre-trained experienced developers
  • On-demand onboarding of area experts in 48 hrs
  • Remote-ready skills as per your time zones
  • Employing efficient collaboration processes and tools for transparency
  • Providing direct communication channels for all stakeholders
  • 2x reduced delivery time with world-class Flutter App development services
  • Domain expertise with clients from over 20+ countries
  • Multi-skilled engineers who delivered 1000+ projects successfully
  • 24/7 support and cutting-edge technological skills for maintenance
How much does it cost to build Flutter apps?

The total cost of developing a Flutter App varies depending on factors such as the functions you want to add, the type and number of resources you need, the project size, and your selected engagement model. Hence, the more complex and demanding the project and its features are, the more time and money it will require to be invested in.

If you want to outsource your Flutter App projects, eSparkBiz is your most dependable Flutter App development company in India and the USA, where you do not have to worry about the limited budget of your projects. Our geographical location allows us to offer cost-effective services and resources for your custom business requirements. We let you hire our dedicated experts from $16/hr to $2,400/month, reducing your developmental cost by nearly 40%.

Will your Flutter App developers be available for a meeting in my time zone?

Our developers are readily available for a con-call or a video meeting in your time zone. As you outsource with us, the perks of 'around-the-clock' services at the best competitive cost are more profitable than hiring in-house resources. Our remote teams can meet you in GMT, ECT, MET, IST, JST, ACT, AET, NST, PST, CST, &, EST zones within your required time frame with regular communication. Connect with us now to work with our flexible, hardworking Flutter App developers on your unique projects.

What kind of applications can you build using flutter ?

Undoubtedly today’s market is full of cross-platform frameworks. Application development tools, such as React Native, PhoneGap, Ionic, and Xamarin are no less to each other in any manner, yet Flutter wins the race with its outstanding tactics.

  • Google Earth
  • Google Ads
  • Google Cloud
  • Good One
  • Youtube create
Can you help me complete my incomplete web or app development project?

Yes, we can certainly help you complete your development project at any stage that has remained unfinished for whatever reason. We understand the importance of your business-critical app development and can leverage our expertise to restart it with more vigor and skill. Our experts can pick up any process, wireframes, codes, or ideas and bring them to life in the shortest time. Connect with us now and discuss your needs with our experienced consultants to reopen your incomplete project with the best-fit solutions.

What expertise do your flutter developers have?

These people need to understand that Flutter is a language that works for all the platforms, including navigation and various screen sizes of mobile devices.

  • Dart programming language : This language is very important while talking about development in Flutter. This is as it has a rich supply of source libraries. 
  • Engine Layer : Here lower-level of communication takes place, such as graphics, accessibility support, text layout, and plugin architecture, to make sure the outcome is perfect.
  • Git : Regardless of the programming language and framework, Git is used to develop and handle applications to enhance speed and efficiency.
  • SOLite : It is used to store and locate data locally. It can also be integrated with SQLite Plugin to perform tasks like reading, updating and deleting. 
  • Test-Driven Development : Also known as TDD, assures quality testing for each unit before applying any code.
What are the benefits of using flutter ?

Flutter continues to grow, covering almost 42% of developers involved in application development. Flutter is a programming language used to create applications that run on both, Android as well as iOS platform. The pros here are : 

  • Cross-Platform Development Framework : It is able to create applications that run across desktop, mobile, and tables. These all without any separation development.
  • Highly Customizable : Even with complex UI designs, Flutter allows easy personalization.
  • Wide Range of Rich Widgets : Widgets are the basic building blocks. USing them you create functional and visual components, like buttons, text, and user input.
  • Publicly Accessible : It is an open source software. It works by offering a small opening to access the existing code. 
  • Dart, Skia and DevTool : To make the maximum out of Flutter, you need to have a good grip over these 3 languages. 
What hiring engagement models are available at eSparkBiz?

At eSparkBiz, we have flexible engagement models for hourly, monthly, or project-based needs. You can select your best-fit model as per your business and requirements to hire Flutter App developers in India and upscale your team on demand. Our full-time dedicated developers deliver nearly 160 hrs/month of work for your end-to-end project development. Our engagement models are

  • Time & Material (T&M) Model - The cost depends on the time and resources utilized during your project development.
  • Offshore Dedicated Team - This model enables a remote team of skilled, dedicated experts to work on your various project needs.
  • Team Extension Model - Extend your in-house capabilities by hiring our dedicated developers to add the required skills and scale your productivity.
What if I am not satisfied with the hired developer's work and would like to exit?

We acknowledge that sometimes plans change or a project demands a different skill set for the processes. In such cases, we endeavour to identify and meet your needs and provide instant free replacements to keep the project going. And still, if you are not content, we will conclude the project in the next 15 days. The termination documents will include an invoice for the work done to date, mention of the status of the remaining project, and the related information. After discontinuation, all the completed project details will be handed over to you in reusable formats.

Do you provide an NDA for the privacy of my project?

We make sure that your project is secured and that your data remains confidential in private Git until the end. To confirm that, we sign NDAs and IP rights, code documents, MoUs, or any other agreements. We ensure that you will have 100% ownership of your project.

Do you provide your clients with post-development support and maintenance?

Definitely, we back our clients with our comprehensive post-deployment services. Going beyond the Flutter App web app development processes, we provide 24/7 client support and maintenance to ensure your web solutions are updated and running seamlessly. So, you can depend on our end-to-end maintenance services as a trusted Flutter App development company.

How does eSparkBiz ensure the quality of my Flutter App projects?

At eSparkBiz, we follow agile methodology for all our projects, with robust development processes and testing for faster and smoother deployment. Also, our experts keep up with all the industry-best practices, compliances, and international coding standards, delivering the highest quality projects. Additionally, our QA experts and testers perform manual and automated product testing at all stages, so you get error-free solutions with uncompromised performance, functionalities, and security.