Flutter Software Development Firms in New York City, NY

Jafton takes a people-centric approach to building and designing your next big idea. Whatever stage in the process you’re at we come alongside you to become your partner.

We know that building an app that people love, can be a risky, creative endeavor. That’s why we don’t make assumptions, we remove them. We discover, strategize, design, develop, brand, and launch businesses into the world. Yes, our services are very good, but more than that we offer our experience from decades of guiding teams away from common pitfalls and flashy trends. We become your partner to overcome the tech obstacles, creative challenges, and potential business blunders that stand between you and your objectives. Our US-based, inhouse team of creative problem-solving visionaries will help bring your ideas to life.

World’s #1 Rated & Reviewed App & Web Development Partner, Probey Services is a renowned IT and digital solutions provider, powering innovation for startups, SMEs, and growing organizations worldwide. Headquartered in London, UK, with a strong presence in India and 11 global branches, we combine global reach with deep technical expertise.

Our 320+ specialists have successfully delivered 1900+ projects over the last 10+ years, helping businesses scale with mobile app development, website design & development, enterprise software solutions, AI-powered digital marketing, branding, and social media management.

We proudly serve 30+ industries including retail, e-commerce, healthcare, fintech, education, travel, logistics, luxury, and more.

Probey Services is rated as the #1 Tech Partner globally on Clutch, GoodFirms, and Trustpilot, we stand out for our system-driven execution, advanced tech stack, and client-first approach.

Our Services:

We deliver end-to-end digital solutions that don’t just work, they win.

• Mobile Apps – iOS & Android (React Native, Flutter, Kotlin, Swift, Java).
• Websites – Fast, stunning, conversion-driven (Shopify, WordPress, Magento, Joomla, Wix, Umbraco).
• Custom Software – ERP, CRM, SaaS, and cloud platforms (React, Node.js, Angular, .NET, Python, PHP, Ruby, Java).
• Digital Marketing – AI-powered SEO, PPC, and performance campaigns (SEMrush, Ahrefs, Moz, Google Ads, Analytics).
• Branding – Logos, identity kits, merchandise, collaterals (Figma, Adobe Suite, CorelDRAW).
• Social Media – Strategy, UGC/CGC, influencer collabs (Instagram, LinkedIn, YouTube, Pinterest).

Awards & Recognition:

• Proudly recognized worldwide:
• Top Mobile App Development Company – Clutch (2025)
• Best Web & Design Agency – DesignRush (2024)
• Global Leader – GoodFirms (2024)
• Top 10 IT Companies – G2 (2024)
• Excellence in Digital Innovation – AppFutura (2024)
• Clutch Global & Champion Badge (2023 & 2024)

Rorko India Private Limited is a business technology consulting firm dedicated to delivering value through strategic digital solutions.

Digital Web: Rorko provides website design, development, and management, leveraging cloud solutions and CMS platforms for scalable, functional platforms.

Custom Applications: The firm develops modern applications using advanced technologies like artificial intelligence.

Consulting & Transformation: Rorko offers expert consulting and digital transformation, ensuring transparent, measurable outcomes

We are a full-service web development firm, managing your WordPress, Drupal, React, Node.js, Vue and Angular projects through development and support.

Axis Consulting is your USA-based partner for CRM consulting, sales automation, and workflow optimization. We help growth-stage businesses streamline operations and boost revenue with tools like Pipedrive, Salesforce, HubSpot, Zapier, PandaDoc, AirCall, Shopify, and Zendesk. Our services include CRM setup, workflow automation, tool integrations, and process optimization designed for business owners, sales and operations teams, SaaS companies, and digital agencies. From improving customer experience to accelerating deal flow, Axis Consulting delivers practical solutions that help U.S. companies automate smarter, scale faster, and grow with confidence.

SEVEN is an IT partner with time-tested expertise in solving complex software challenges requiring narrow specialization. One of our biggest strengths is finding unique approaches and solutions for startups and businesses from a wide variety of industries, including crucial ones like healthcare & education.

We take pride in our ability to find the technical solution and ensure that it leaves our clients room for growth and protects them from undesirable financial and technological consequences. We apply our extensive expertise to anticipate the needs of our clients and suggest improvements from a new, fresh angle.

With SEVEN, our clients team up not just with tech-savvy people but with a group of experts who know how technology influences the business and how to make it align with sustained growth in the future.

We are a global disruptor in eCommerce, Corporate Websites and Marketing - proud to be an official Shopify Plus partner and ready to bring your digital stack to the next level!

Our team of 50+ international specialists delivers innovation seamlessly through technological proficiency and award-winning designs and campaigns. We are the technical partner of established Brands like Oger, Vanilia, Shimano, Budweiser, Deloitte, Van Poelgeest, and MG Motors, delivering end-to-end solutions that cater to their individual business needs.

With our in-depth knowledge of both tech and martech, Flatline provides comprehensive services that help companies achieve goals efficiently and simplify complex processes. At our core, we are focused on delivering high-quality work, fast – while leveraging the newest and best techniques available. As our client’s end-to-end development partner, we don’t simply work for them, but we deeply integrate and collaborate with each brand’s in-house teams.

At Athlon, we specialize in transforming the digital landscape for businesses aiming to excel in a rapidly evolving market. We are a dynamic digital product design and development firm committed to crafting bespoke solutions that drive growth, enhance user engagement, and optimize operational efficiencies.

What We Solve: In a world where technology rapidly reshapes markets, many companies find themselves at a crossroads of needing to innovate while maintaining core business values. Athlon steps in as a strategic partner, helping businesses navigate this transformation. We address critical challenges such as:

• Enhancing digital presence through cutting-edge web and mobile applications.
• Streamlining business processes with tailor-made software solutions.
• Overcoming scalability limits in project delivery with augmented team support.

Our Solutions: Our approach is comprehensive—beginning with a deep understanding of our clients’ industries, competitors, and unique challenges. We offer:

• Digital Transformation Consulting: Guiding companies through digital transitions, ensuring they leverage technology to its fullest potential.
• Product Design & Development: Creating aesthetically pleasing and functionally robust products that resonate with end-users.
• Strategic Partnerships: Acting not just as a service provider, but as a partner who aligns with client goals for long-term success.

Strategic Approach: We view each project through a strategic lens, ensuring that every solution not only meets immediate needs but also positions our clients for future growth. Our methodology encompasses:

• In-depth discovery phases to fully understand the unique challenges and opportunities within each industry.
• Agile development practices tailored to each client’s timeline and budget.
• Continuous support and iteration to keep our clients ahead in their markets.

Why Athlon? With Athlon, businesses gain more than just a service provider—they secure a partner who is deeply invested in their success. Our expertise spans across various sectors, enabling us to serve startups, scale-ups, and established enterprises alike. Whether it’s enhancing your digital footprint or revolutionizing your product offerings, Athlon is here to ensure your venture thrives in the digital era.

TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development.

YOU WILL GET:

✔ In-house team. Work with a dedicated team that is 100% focused on your product and located in the same office.

✔ Efficiency & transparency, as our process is based on Scrum methodology and managed by certified Scrum Masters.

✔ Fast result. Working with us, you will get the first result in 1 week.

✔ High quality, as TRIARE has well-established processes of software development and experienced specialists.

✔ Full cycle development. Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance.

✔ IP rights. From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc.

✔ Warranty period will be provided for your system for free.

ASPECTS OF OUR MINDSET:

- Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve.

- Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies.

- We go the extra mile. Being a proactive company, we always think and take a step ahead.

TECHNOLOGIES WE USE:

- Mobile app development: Kotlin, Java, Swift, Objective-C.

- Cross-platform development: Flutter, React Native.

- Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.

Uinno is a product development agency compiled of engineers and technology experts with an ownership mindset who are solely focused on solving business challenges via creating future-ready apps, websites, and digital solutions.

Linnify is an awarded global technology partner, founded in 2016, with offices in Europe and the U.S.

We empower visionary companies to accelerate digital product development. Faster, smarter, and more reliable than thought possible.

From growing startups to established enterprises, we help turn bold ideas into scalable, user-centered digital solutions that drive measurable business impact.

Our cross-functional teams deliver end-to-end capabilities in:

- product strategy and validation

- UX/UI design

- custom software development (web and mobile)

- AI and machine learning development

- data engineering

- cloud-native solutions

- XR (AR/VR) applications

- team augmentation

Our validation-driven development approach ensures every product is aligned with actual market needs, minimizing risk while accelerating time-to-market.

With a proven track record of building 80+ digital products across industries such as healthcare, logistics, education, automotive, and pharma, Linnify is present through strategic partnerships in major tech hubs like Austin, Berlin, and London.

Our commitment to quality has earned us global recognition, including FT1000 ranking, Clutch Top 100, and ISO 27001 certification.

Whether you’re seeking an AI development partner, looking to validate a product idea, or scaling your development capabilities, Linnify delivers with agility, transparency, and lasting impact through dedicated product teams.

Let’s simplify life through innovation. Together.

SumatoSoft builds complex custom software to help companies to apply the best IT innovations to meet their goals through business digitalization. 

5 key points we follow and stand for: 

• Focus first on the business value delivery;
• Make the software delivery process transparent and predictable;
• Use only relevant solutions, approaches, and technologies;
• Build reliable and trustworthy communication;
• Teamwork is the key to success. 

Promising startups, medium-sized businesses, as well as world-known brands from all over the world, such as Toyota & Lexus, World Bank, Beiersdorf, Dexai Robotics, Cornerstone OnDemand, TLNika Group, Dragon Sourcing work together with SumatoSoft to develop their software to gain competitive benefits, improve their business efficiency and effectiveness, and raise the quality of services and products to a new level.

SumatoSoft stands out in the background of its competitors since it has managed to become a technological partner for its clients. The partner, who delves into a client’s business challenges, needs, and pain points and provides upscale software solutions that fully meet those needs and all requirements. 

Quantum IT Innovation is a world-class IT firm specializing in Business optimization solutions, Web Development, App Development, AI, & Digital Marketing for B2B and B2C agencies and companies in the USA, UK, Canada, Ireland, UAE, Australia, the Middle East, India, & across the globe. Our expertise extends to working with startups and global enterprises, crafting innovative products that drive growth and success. With a dynamic team of over 200 talented professionals, we offer end-to-end digital engineering solutions that align with your strategic goals.

Why Partner with Us?

With nearly a decade of industry experience and a portfolio of prestigious clients, Quantum IT Innovation stands at the forefront of digital innovation. Our commitment to excellence is reflected in:

1,000+ clients served globally

2,000+ software solutions delivered

$800 million+ raised in investments for startups

5+ innovation hubs driving cutting-edge research and development

At Quantum IT Innovation, we are dedicated to building transformative digital products that elevate user experiences and propel businesses forward. Join us in shaping the future of technology.

Our Services

- Mobile app development

- Web app development

- Artificial intelligence consultancy

- Android App Development

- Professional SEO Services

- Digital Marketing

- Custom app development

- iOS App Development Company

- Robotic Process Automation (RPA)

- Social Media Marketing Services

We are Fulminous Software, a skilled web and mobile app development company with a proven history of creating popular and profitable apps. We're known for our knack for enhancing existing apps and websites to make them even better, ensuring people keep downloading and enjoying them. Our dedicated team is here to turn your ideas into reality.

The company’s biggest strength is its team which I a mix of most ingenious and focused individuals who are adroit in whatever they do. They believe in delivering flawless and reliable solutions to clients that match business needs and drive business growth. We are looking for strategic partnerships from around the globe. If you are interested please contact us today.

Client's Feedback About US:

https://clutch.co/profile/fulminous-software-private#highlights

https://www.bark.com/en/in/company/fulminous-software-private-limited/9AKJO/

Our Key services:

* Custom Software development

* Mobile App Development (Android App, iPhone App, Cross-Platform App)

* Custom Game Development (AR, VR, iOS, Android, NFT, Metaverse, 2D, 3D)

* Salesforce Development (Lightning, Implementation, Consulting)

* Web Development

* Mobile Game Development

* Desktop Game Development

* Xamarin App Development

* Wearable Devices App Development

* Enterprise App Development

* CRM & ERP Development

* Digital Marketing

Mark Your Digital Visibility Through the Power Of Our "Magically Designed Website"

Kick start your dream with our magically designed website, a valuable investment that promises lasting benefits. As your business flourishes, so does your digital identity and to keep it ahead of the race, trust our designer’s magical expertise to achieve your business goals from our spectrum of designing website UI, logos, infographics, banners, brochures, social media posts and much more. This is the time to activate your digital presence through the power of captivating designs to boost your digital persona and fascinate your clientele.

Personalized Designs

We appreciate your concise input to empower your business niche with personalized designs that meet your main visual requirements, effectively targeting your audience with a lasting impact.

Result Driven Designs

Our mission goes beyond mere satisfaction; we are dedicated to building an empire for your brand through the magical touch of our designers. Our goal is to not only meet your expectations but also to exponentially drive your Return on Investment (ROI) to new heights.

Multiple Design Concepts

Get multiple design concepts through the magic of our designer's artistic hands within a day's deadline. Each concept will be meticulously crafted to perfection, ensuring attention to detail down to each pixel.

At Konstant Infosolutions, we are not just software developers; we are your strategic partners in harnessing the power of emerging technologies. With over two decades of excellence in delivering cutting-edge software solutions, we are poised to drive your enterprise into the future.

We blend our creativity and technical expertise to create exquisite, sharp, customer-centric, ideal mobile apps, websites, and online stores using AI, IoT, ML, and Cloud Computing. Our skilled team of tech leads and experts delivers cost-effective, customized software solutions. With clients spanning the USA, Europe, Middle East, and Asia, our mission is to democratize digital services worldwide.

Driving Innovation beyond Boundaries:

Innovation is at the heart of everything we do. We are not content with simply meeting industry standards; we continuously push the boundaries of what's possible in app development (web/mobile). Our commitment to research and development ensures that we stay at the forefront of technological advancements, enabling us to deliver solutions that are not only relevant today but also anticipate the needs of tomorrow. This dedication to innovation sets us apart as your trusted partner in achieving digital excellence.

> Established in 2003

> Headquarters in Jaipur, Rajasthan, India

Business Solutions & Services We Provide

For over 22 years, Konstant Infosolutions has been delivering top-notch IT solutions globally. We're your experienced partner, helping you stay ahead of competitors and seize opportunities.

Custom Solution Development (App & Web):

> Crafting tailored software solutions that redefine digital experiences and drive business excellence.

> Elevating your business with bespoke mobile apps and web platforms designed to meet unique requirements.

Dedicated Development Team:

> Our dedicated teams bring unwavering focus and expertise to your projects, ensuring seamless integration and innovation.

> Assembling seasoned professionals dedicated to your success, fostering synergy with your in-house operations.

Staff Augmentation (Onshore & Offshore):

> Empowering your projects with the right talent at the right time, whether onshore or offshore, for adaptability and productivity.

> Flexibility to meet evolving project needs, maintaining optimal productivity and course for success.

Enterprise Content Management System:

> Streamline content management.

> Enhance customer engagement with robust ECM systems.

Business Intelligence Systems:

> Unlock data-driven insights.

> Custom BI solutions for informed decision-making.

Business Process Automation:

> Streamline operations for efficiency.

> Automation for supply chain, finance, procurement, and more.

Project Management:

> On-time, on-budget project success.

> Cutting-edge tools and top talent for project excellence.

Cloud Consulting:

> Scalable and efficient cloud solutions.

> Achieve reliability, mobility, and efficiency.

Emerging Technologies as Services:

> AI/ML (Artificial Intelligence/Machine Learning): Harness the power of AI and ML to unlock data-driven insights, automation, and predictive capabilities, driving smarter decision-making.

> AR/VR (Augmented Reality/Virtual Reality): Explore immersive technologies for innovative applications and enhanced user experiences that set you apart in the market.

> Blockchain: Leverage the potential of blockchain for secure, transparent, and decentralized solutions that redefine trust in digital transactions.

> IoT (Internet of Things): Connect and control devices to gather valuable data, enabling smarter and more informed business strategies.

> Wearables: Develop wearable technology solutions for industries such as fitness, healthcare, and beyond, enhancing user engagement and health outcomes.

Coderfy is your dedicated Ukrainian development powerhouse, delivering high-impact custom software, web, and mobile solutions twice as fast and roughly half the cost of typical agencies. We transform complex requirements into scalable, revenue-generating digital products with speed, precision, and a focus on your ROI. Our 5.0 rating reflects client praise for our adaptability, communication, and exceptional value.

What We Build for Market Leaders:

🚀 Custom Software Development: Scalable ERP/CRM systems, SaaS platforms, and process automation tools engineered for efficiency and competitive advantage.

💻 High-Performance Web Development: Fast, responsive websites and complex web applications that convert users and handle the US and European market scale.

📱 Engaging Mobile App Development: Native & Cross-Platform (iOS/Android) apps focused on user acquisition, retention, and delivering seamless mobile experiences.

🤖 AI-Powered Solutions: Custom AI chatbots, data analysis tools, and automation solutions to enhance CX and drive data-driven decisions.

💡 Strategic IT & Go-to-Market Support: Expert consulting to align technology with aggressive business goals + strategies to accelerate your launch and capture market share.

Why Leading US & EU Companies Choose Coderfy:

✅ Unbeatable Speed-to-Market & ROI: Launch faster, iterate quicker, gain first-mover advantages, and significantly reduce development spend. Our "Half Price, Faster Twice" model boosts your bottom line.

🎯 Results-Obsessed Development: We're focused laser-like on your critical business outcomes – accelerating user growth, improving operational efficiency, and increasing revenue. Your success is our ultimate metric.

🛠️ Elite Engineering Talent: Access top-tier Ukrainian engineers proficient in modern tech stacks and solving the complex challenges US businesses face.

🏆 Proven US Delivery Track Record: 20+ successful projects launched since our founding in 2022. See our verified 5-star reviews detailing our reliability, timely delivery, and proactive communication.

🔍 Built for Scale & Security: Rigorous QA processes ensure robust, scalable, and secure software ready for the demands and compliance needs of the US market.

🤝 Transparent, Proactive Partnership: Expect clear, direct communication and seamless collaboration tailored to US and EU business expectations.

Industries We Accelerate:

We deliver measurable results in competitive US sectors including Fintech, Healthcare, Sports, E-commerce, SaaS, Real Estate, Logistics, and more.

Our Extensive Tech Stack:

Programming Languages: JavaScript, TypeScript, PHP

Frontend: React, Angular, Next.js, Nuxt.js, Vue.js, HTML/CSS/JS

Mobile: React Native, Flutter

Backend: Node.js, Express.js, Nest.js

Databases: MySQL, MongoDB, Redis, Firebase, Supabase

DevOps/Infra: Linux, Docker, Kubernetes, CI/CD, Git, GitHub, Nginx

Other Tools: Strapi, SendGrid, Postman, Twilio, REST API, WebSockets

Ready to outperform the competition? Get a Free, No-Obligation Estimate for Your US Project Today!

The Portal is a Global Marketing Consultant and Software Development Agency located in New York, Riyadh, Munich and Cairo with a core focus on creative, content, technology & e-commerce. We help brands create amazing assets and provide the distribution platforms to tell their story and engage with their customers. We offer a suite of services and products, from large-scale e-commerce solutions to content creation for digital campaigns. Some of our core services include: mobile application development website development, web design, e-commerce, digital marketing & SEO, content creation, and branding. We partner with clients in various industries such as: fashion, tourism, luxury, finance, food and beverage, lifestyle, technology, government, entertainment, etc.… We’re a team of curious people that share a passion for creating digital experiences that generate greater results .. We are Your Fastest Portal to SUCCESS!

We craft beautiful brand expressions, digital experiences and products. All underpinned by thoughtful strategy. We’re driven to help our clients be the best version of themselves through the power of brand and digital. Because we’re certain there is something uniquely special inside each and every business.

At Fordewind.io, we are pioneering the future of IoT Software Development, Engineering, and Prototyping. Our headquarters are located in Kyiv, Ukraine, but our impact reaches far beyond borders. We are driven by the relentless pursuit of innovation, specializing in such key domains: Smart home, Smart City, Healthcare, Automotive industry, and cutting-edge Industry 4.0, Agriculture, and Renewable Energy projects. Our team comprises IoT professionals based in Kyiv, Ukraine, with expertise in: IoT Hardware + Firmware; IoT Backends + Frontends; Mobile App Development + BLE; Cloud Solutions and QA. Outsourcing is at the heart of what we do. We pride ourselves on being a premier outsourcing partner, collaborating closely with European and US enterprises, as well as corporate and private businesses. Our dedicated team of experts is not just an extension of your workforce; we are your innovation partners, bringing fresh perspectives and expertise to every project.At Fordewind.io, we don't just adapt to change; we drive it. Partner with us to unlock the full potential of IoT and embark on a journey of innovation and progress. Join the ranks of those who have entrusted us to bring their visions to life, and experience the future of technology, today.