Web App Development Services in USA

Building Innovative Web Solutions Tailored to Your Needs SO You Can Provide Excellent User Experience to Your Customers.

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Your idea is 100% protected by our Non-Disclosure Agreement

Trend-Setter in Custom Web App Development Since the Beginning

Since our inception in 2010, we knew web app development would have a huge impact on the way society lives, works, and plays. Today, we are revered as a top web app developer company because we are technology-focused and customer-obsessed. We invest heavily in technology training to keep our web app development skills sharp amid the constantly-evolving landscape. We work closely with our clients to understand their business and deliver a custom solution to help them reach their professional goals. It makes us proud to see our customers grow through web app development. We are confident we can do the same for you, too.

Mobile App Development Services For All Devices

Our Clients Dream It. We  Build It. 

Choosing the best web app development partner is tough! At Sunflower, we celebrate what makes each of our clients unique! We offer completely customizable web apps to suit your individual needs.

case study

Transportation Application

Real-time dashboards for business intelligent decisions with data updated automatically!

Automating the information entering and processing process along with claims, forms, and EHR data.

Real-time business intelligent dashboards that can be shared across applications.

Breaking e-learning out of the mold of being flat, dull, and disengaging.

Real-Time Dashboard for Complete Order Management

By synchronizing leads from various platforms to one, this CRM offers real estate agents better control.

Quotation update and tracking made all the easier and collaborative for internal teams.

Empowered by automation processes can be completed faster boosting productivity due to increase in quality work time.

Ethnic cuisine delivery is now possible in Africa through Nomad Bite’s easy-to-use interface.

Type of

At SFL, we have a deep understanding of these technologies and frameworks and can tailor our approach based on your project requirements, ensuring the development of robust and high-performing web applications.

Ruby on Rails
Ruby on Rails
Web Services and APIs
Cloud Platforms and Hosting 
Microsoft Azure
Microsoft Azure

Technologies ⸻

List of Services

By leveraging our diverse range of services and technologies, we ensure that your web applications are built to the highest standards, meet your specific business requirements, and drive success in the digital landscape.

AI Builder icon

Frontend Development

We employ the latest front-end technologies and frameworks, including React.js, Vue.js, and Angular, to create visually stunning and highly interactive user interfaces for your web applications. Hire Our Front-end Developer.

Backend Development

Our team of experts utilizes powerful server-side technologies such as Python, Ruby on Rails, and Node.js to build robust and scalable backend systems that support your web applications’ functionality and performance. Hire our Back-end Developer.

Full Stack Development

With our comprehensive full stack development capabilities, we bring together frontend, backend, and database technologies to deliver end-to-end solutions. We ensure seamless integration and smooth user experiences across all layers of your web application. Hire our Back-end Developer.

Mobile App Development

In addition to web development, we excel in mobile app development. We leverage technologies like React Native and Flutter to build cross-platform mobile apps that provide a consistent user experience across iOS and Android devices. Mobile App Development Services.

DevOps and Continuous Integration/Deployment

DevOps and Continuous Integration

We adopt DevOps practices and implement continuous integration and deployment (CI/CD) pipelines to streamline the development, testing, and deployment processes. This allows for faster and more efficient delivery of your web applications. DeveOps Services.

API Development and Integration

API Development and Integration

We have extensive experience in developing and integrating APIs (Application Programming Interfaces) to enable seamless communication and data exchange between different systems and services, ensuring enhanced functionality and connectivity for your web applications.

E-commerce Development

E-commerce Development

Our expertise extends to building e-commerce solutions, incorporating features such as product catalogs, shopping carts, secure payment gateways, and order management systems. We create tailor-made solutions to drive your online business growth.

Emerging Technologies

Emerging Technologies

We stay up-to-date with the latest emerging technologies and trends such as machine learning, artificial intelligence, blockchain, and Internet of Things (IoT). We leverage these technologies to provide innovative and future-proof web development solutions for your business.

Web App Development is Our Expertise

As a web app development company, our goal is to create innovative and user-friendly products that exceed our clients’ expectations and delight their users. We take pride in utilizing the latest and most advanced technologies to build web apps with unparalleled capabilities, ensuring our clients stay ahead of the competition.

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Phone & Messaging

One-touch dialing within the app, push notifications & sounds, text and in-app messaging.

GPS Navigation

Mapping integration, routing based on current location and system addresses, and real-time location tracking.

Audio/Video Calling

Twilio integration connects your app with the global communication network through APIs.


AI-powered conversational tool for businesses.


Touchscreen signature capture and storage for approvals and confirmations.

Payment Processing

Stripe and PayPal connections allow payments to be completed in app.

In-App Purchasing

One-touch dialing within the app, push notifications & sounds, text and in-app messaging.

Local Storage

Keep your mobile app data safe with local storage.

The Intuitive Execution Process of Our Powerful Web Development Services

Execution process explanation from discovery and ideation to design and development, testing, launch, and ongoing support.

Brainstorming & Ideation

Clearing the ‘whys’ behind the product development, target market and existing competitors.

Objective based Prototypes

Charting the user personas and creating prototypes for better understanding of the application.

Design & Development

Creating a design and sharing it with the team and stakeholders & receiving feedback on the same.

Testing & Quality Checks

Concept development & testing of the front-end and test marketing is an integral part of the process.

Deployment & Scaling

Once the product is in the market if there is any upgradation or future need of scalability

Ongoing Support

We are one of the most reputed in custom Node.JS development USA as we ensure to be with our clients throughout the lifecycle of their product.

Teams &


Years Of Experience


Projects Completed


Customer Retention


Team Strength

Teams & Achievements ⸻

Our Clients

Founded in New Jersey and headquartered in Ohio, Sunflower Lab has been trusted by companies in 12 different industries to provide solutions for their toughest technology problems.

Clients like Nationwide Insurance, Groove, and Press Sports have discovered the power of custom mobile applications.

nation wide
penn medicine

Client Success

Through mobile apps, web apps, and custom software developments, our clients have been able to achieve complete digital transformation. We love a happy ending!


Monthly web visitors


A Web Excellence
Award Winner

Two nominations for the ALL4PACK award in the Service and Logistics categories, the specialist in protective packaging demonstrates its expertise, and makes it into the final with its innovative products AIRplus®.


An App Development Company You Can Trust

Sunflower Lab is an award-winning technology company helping companies to achieve digital transformation. We believe in the power of technology to change your business, your life, and the world around you.

Who we are

Awards & Recognitions

Get a FREE Estimate for your project today.

Our team of experts will review your project and give you a quote at no cost.

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Typical web apps take 3-4 months to complete from inception to deployment. More complex projects require more time. However, each application timeline is different. We draw up an individualized scope of work for each client that includes a project timeline.

Web app development typically costs between $35,000-$50,000. This, of course, depends on
the implementation process, design, architectures, timeline, complexity (higher complexity = higher price), features, app testing, and other factors. Get a free quote on your project today.

Once you have an idea for an app, your next step will be signing a non-disclosure agreement. Then, we will gain a deep understanding of your business problem during the Discovery phase. The concept is then handed off to our creative thinkers for the Design phase. Next, we Develop your app and then Deploy it on all necessary platforms. You are supported during every phase of the Android app development process by a dedicated project lead.

You will never have to pay for the entire cost of your mobile app up front. We break the project up into phases, then break up the total cost of the app into installments. You will be invoiced periodically (repayment terms based on your project) while we develop your application.

Our clients own 100% of the source code, intellectual property, and infrastructure of their projects.

When it comes to deciding whether to build an Android app or an iOS app, it is important to look at your target audience and consider their geographic and demographic characteristics. If you’re targeting a global audience, Android may be your best bet. But, if your audience is in Western Europe or North America, Apple may be a better choice. However, building both an iOS and Android version of your app will allow your product to be more widely adopted. Learn more about Android vs iOS.

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