Mobile Application Development Company

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Mobile Application Development Company in USA

Best Mobile App Development Company

Best Mobile Application Development Company in USA
top mobile application development company
Our mission is to make your business better through the technology and expertize of our highly skilled developers.

Mobile Application Development Company

We Build Custom Applications

eComStreet, a leading mobile application development company in the USA, has created successful mobile apps for Android and iOS in Chicago over the last decade. We are recognized as one of the top and best mobile app development companies, having gained years of experience in successfully delivering many innovative, affordable, and highly successful mobile applications.

We are also delivering best mobile app development Company in Chicago. Our exceptionally skilled and dedicated developers have built thoughtful strategies to deliver customized Android and iOS application development that meet the specific requirement of your business.

The process of eComStreet accounts for development, design, and extensive testing which ensures that all your end-users have delightful experience your application has to offer. Our team will help your business to use mobile app technology to gain audience and build revenue.
  • We are committed to providing quality IT Service
  • Provided by experts to help challenge critical activities
  • Really know the true needs and expectations of customers
1000Happy Clients
10Years of experience
20Tech Stack
50Team Members


Best Mobile Application Development Services in USA

eComStreet’s top and best Android and iOS mobile app development services will help you in making the perfect online representation of your business. Our experts will understand the needs of your business intricately, and that’s the reason why we develop mobile applications that provide an amazing end-to-end customer experience. Our top and best mobile app developers will help you build a system that delivers your services to your customers. We will also help you in assessing the key metrics in order to understand the much-needed industry prerequisites that must be aimed for to serve customers with the best features. Consequently, eComStreet will help you in achieving higher business profits!
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Empower Your Business with eComStreet

best mobile app development company in usa
New Technologies
Our application developers work with the latest technologies & methodologies, providing the trending & the best!
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Agile Approach
Among the top and best mobile app development agencies, we eComStreet use the agile approach to establish disciplined project management and encourage teamwork, self-organization skills and on-time delivery.
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Quality Assurance
Our QA teams make sure that errors, bugs, or failures of any kind are not allowed to enter app at any stage.
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top mobile app development agency
Customer Centric
Our developers brainstorm to understand your niche and customers. we make it easy for you to have a mobile app that provides your customers with the best user experience.
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Low Turn-Around Time
We start right away and deliver you with results in no time because we know every second is crucial you and your business!
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Live Prototyping
eComStreet holds a series of alpha and beta testing programs to ensure that your mobile app stands true to your expectations.

Why You Must Have Mobile App

Advantages of Mobile Application for your Business

mobile app development

Direct Connection with your Customers

Mobile apps help you move beyond the personal, face-to-face communication between customers and sales executives. With changing times that have made social distancing a ‘new normal’ post Covid-19, more customers will look forward to connecting to businesses online. A mobile application provides the easiest way for your customers to get in touch with you.

High Engagement Levels

Mobile applications help you in having a level of engagement with customers. They provide your customers with the ease of taking your services from the comfort of their homes, be it ordering a product or scheduling an appointment!
mobile app development usa
mobile app development usa

Mobile Apps Aid Promotion and Offer Support

With great offers and promotions, you can build a mobile app for many prospective customers. Make sure that you create an irresistible offer and notify through an app to enjoy the benefits of a mobile app for your business. You can reach a large audience by sending regular offer notifications and in-app pop-ups.

Add Value Through Rewards/Loyalty Program

The key to running a successful business is providing a meaningful experience to the customers. Get Loyalty Program, Discount coupons and rewards to encourage them keep shopping with you. Loyalty programs are described ad virtual currency and one with unidirectional cash flow as rewards can be used for next service but can’t be exchanged into cash.
top mobile app development agencies
top mobile app development agencies in usa

Build Brand Recognition

Find a way to get your clients involved in your mobile app regularly. The more often they interact with it, the more they will like the products or services you sell. These days mobile applications come with a sharing option where users can share your communication with their friends. Studies show that referrals and third-party sales are among the most valuable marketing strategies.

Stand Out from the Crowd

The fact that mobile applications set you apart cannot be emphasized enough. No matter what your business sells, you can take a commanding role among your peers. Mobile apps are fast and easy to operate and you should capitalize on it. This ease can drive customer engagement and loyalty to another level!
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eComStreet has the talent and experience to develop, manage and implement your next technology project.


Our Recent Projects

Mobile App is a very crucial tool to achieve business goals. But there is no way to get worthwhile results without cooperation and trust between a client company.
top mobile app development services


Mobile App

top mobile app development services


Mobile App

best mobile app development services in usa


Web Development

best mobile app development services


Mobile App

top mobile application development services


Mobile App

top mobile application development services in usa


Mobile App

best mobile application development services in usa


Mobile App

best mobile application development services


Mobile App

top mobile app developers


Mobile App

Check Our Other Services

top mobile app developers in usa

Web Development

We provide Dynamic Web Development and Static Web Design across numerous platforms using the most advanced technology available. We develop website for our clients keep their in mind. Read More
best mobile app developers


AWS setup and security built to your individual needs by our experienced DevOps team. We provide full-service AWS setup, AWS automation, and CICD pipeline management. Read More
best mobile app developers

Business Intelligence

QDevelop and implement personalized analysis and reporting giving you clear insight into your business. We provide consulting services for Microsoft business intelligence suite, Google. Read More
mobile app development company

Full Stack Development

eComStreet is a Chicago-based full-stack software development firm that specialises in web and mobile apps, as well as full-stack development, AWS Cloud Services, and DevOps. Read More

Don’t Hesitate To Contact Us For Better Information And Services

Perfect Solutions For Your Business

We are always dedicated to our clients, before or after the project completion. You can reach us anytime. Remember, we are just a call away.
(773) 368-0620
1901 N. Roselle Road Suit 800, Schaumburg, Illinois 60195

Mobile App Development FAQ

  • What services does a mobile application development company in the USA provide?

    Mobile application development companies in the USA offer a range of services, including custom mobile app development, UI/UX design, app maintenance, app testing, and consulting services. They cater to various platforms such as iOS, Android, and cross-platform development.
  • How do I choose the right mobile app development company in the USA?

    Consider factors such as the company’s experience, portfolio, client reviews, expertise in relevant technologies, and communication skills. Assess their ability to understand your business needs and deliver scalable, high-quality mobile solutions within your budget.
  • What is the typical cost of developing a mobile app with a US-based company?

    The cost varies based on the complexity of the app, features, platforms, and the development company’s rates. A basic app may cost less, while complex apps with advanced features can be more expensive. It’s best to discuss your project specifics with the development company for an accurate estimate.
  • How long does it take to develop a mobile app with a US-based company?

    The development timeline depends on the complexity and scope of the project. Simple apps may take a few months, while more intricate apps could take longer. The development process involves phases like planning, design, development, testing, and deployment, each contributing to the overall timeline.
  • Can a mobile app development company in the USA handle both iOS and Android development?

    Yes, most reputable mobile app development companies in the USA have expertise in both iOS and Android platforms. Some companies also specialize in cross-platform development, using frameworks like React Native or Flutter, allowing them to build apps that work on multiple platforms with a single codebase.
  • Do mobile app development companies in the USA provide ongoing support and maintenance?

    Yes, many mobile app development companies offer post-launch support and maintenance services. This includes fixing bugs, updating the app for new OS versions, adding new features, and ensuring the app continues to perform optimally.
  • How do I protect my app idea when working with a development company?

    Before discussing your idea, sign a non-disclosure agreement (NDA) with the development company. This legal document ensures that the company will not share or use your idea without your permission. Additionally, choose a reputable and trustworthy company with a history of respecting client confidentiality.
  • What technologies are commonly used by mobile app development companies in the USA?

    The technologies used can vary, but commonly, mobile app development companies in the USA use programming languages such as Swift (for iOS), Kotlin/Java (for Android), and frameworks like React Native or Flutter for cross-platform development. They also leverage cloud services, databases, and other tools based on project requirements.