Mobile App Development Company Chicago

We are a top-tier app development company in Chicago, specializing in cutting-edge app development services. Our exclusive team crafts cross-platform mobile apps using 21st-century technologies, ensuring resilience in the dynamic customer market. Get Started
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Best Mobile App Development

Top Mobile App Developer in Chicago
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Our mission is to make your business better through the technology and expertize of our highly skilled developers.

Top Mobile App Development Company in Chicago – Design Your Digital Presence

eComStreet’s Android and iOS mobile app development services in Chicago, IL 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 Chicago remote 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!
1000Happy Clients
10Years of experience
20Tech Stack
50Team Members

Your Trusted Mobile App Developers – We Build Custom Applications

  eComStreet has created successful mobile apps for Android and iOS in Chicago over the last few years. We have gained years of experience in successfully delivering so many innovative, affordable, and highly successful mobile applications. 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.
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Chicago’s Top Mobile App Development for Your Business

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Android App Development

As a leading Android app development company, we specialize in crafting reliable, scalable Android solutions. Ranked among top development firms in the United States, we engineer distinctive applications for exceptional performance and expandability
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Ios App Development

Embark on cutting-edge iOS app development, USA with our skilled team. Elevate user experiences, leverage advanced technologies, and achieve your digital ambitions with our tailored iOS solutions.
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React Native App Development

Elevate your digital vision with React Native app development, USA. Our skilled team harmonizes native capabilities and cross-platform agility, resulting in dynamic apps that captivate users and amplify your brand’s impact.
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Flutter App Development

Unleash the potential of Flutter app development, USA. Our proficient team crafts engaging and high-performing apps by harnessing Flutter’s versatility. Elevate your brand with unique, cross-platform solutions that captivate users and drive success

Empower Your Business with eComStreet – A Leading Mobile App Development Company in Chicago

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New Technologies
Explore cutting-edge solutions with our Chicago-based mobile app development company, where we harness the latest technologies to propel your projects to new heights of excellence and innovation.
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Agile Approach
Embrace flexibility and efficiency in app development with our Chicago team. We ensure adaptive project delivery through agile methodologies, allowing seamless adjustments to evolving project requirements.
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Quality Assurance
Trust in excellence as our Chicago app development company places a paramount focus on rigorous quality assurance. At every stage, we deliver flawless outcomes, ensuring your app meets the highest standards of functionality and reliability.
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Customer Centric
Experience personalized solutions with a customer-centric focus through our app development in Chicago. We align our strategies to your unique needs and preferences, ensuring that the final product resonates with your target audience.
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Low Turn-Around Time
Optimize efficiency with our Chicago-based team, where we prioritize swift and quality results. Our streamlined processes minimize project turnaround time, ensuring your app is ready for deployment in the shortest timeframe possible.
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Live Prototyping
Witness your vision come to life in real-time with our dynamic live prototyping capabilities. In the realm of app development in Chicago, we redefine possibilities, allowing you to actively engage and shape the future of your application during the development process.

Why You Must Have Mobile App

Boost Your Business with Mobile Application Development

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Direct Connection with your Customers

Mobile Application has become the most important part of all kinds of businesses. App developers in Chicago understand the value of apps – they allow you to directly connect with your customers and provide services regardless of their locations. Mobile apps help inform your customers about new offerings and other benefits. It is the most convenient way to keep your customers updated.

High Engagement Levels

Everyone prefers comfort, and mobile development in Chicago can bring comfort to your customers’ homes. A simple yet user-friendly mobile app can garner significant engagement for your business. Remember that happy customers are loyal and organically spread brand awareness.
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Easy Promotion

A mobile app is the fastest and easiest way to promote your business and reach potential customers. App development companies in Chicago specialize in creating apps that allow you to keep notifying your customers about your products. It is a cost-effective process to promote your business to a wide range of audience.

Add Value Through Rewards/Loyalty Program

To keep your loyal customers happy, you can conduct loyalty programs or discounts occasionally. An app development company can assist in implementing these programs effectively. Loyal customers play a valuable role in making your business even more successful. Therefore, you can appreciate your customers with a loyalty program and reward them.
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Build Brand Recognition

Once your app installs on your customer’s Mobile, this will help to increase brand awareness and visibility. The more often your customers will get notified, the sooner they will tend to avail of your services. Easy accessibility is one of the reasons for the high demand for mobile apps for brands.

Stand Out from the Crowd

The best part of today’s business is that you can stand out from the crowd with just an easy and simple yet amazing mobile app. The most convenient way to stand out in the marketplace is to offer a user-friendly app to your customers. Apps can help you to drive more loyal customers to your business.
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eComStreet has the talent and experience to develop, manage and implement your next technology project.


Our Recent Projects

Mobile App developers in Chicago play a crucial role in achieving business goals. But there is no way to get worthwhile results without cooperation and trust between a client company.
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Mobile App

top mobile app development services


Mobile App

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Web Development

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Mobile App

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Mobile App

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Mobile App

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Mobile App

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Mobile App

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Mobile App

Check Our Other Services

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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. Check out all of our Web Development Services
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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. Check out all of our AWS Services.
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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. Check out all of our Business Intelligence Services.    
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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. Check out all of our Full Stack Development Services.

Mobile App Development FAQ

  • The app development time depends upon the complexity of the app. However, a small app can take around 1.5-2 months, a medium app might take 3-3.5 months, and a large app with multiple features might take 5-6 months.
  • Here is the timeline of our app development process: planning stage, business analysis stage, designing & pre-development stage, UI design stage, development stage, testing stage, finalizing stage, and the final launching stage.
  • The basic and common way to find the best cross-platform mobile app development company in Chicago is that you check its experience, study the company’s portfolio, check the project lifecycle, examine the maintenance and support process, and most importantly, check whether the company is open with innovations or not.
  • Web development can take your business to the next level because, without a website, your business might stay behind in the online world. It has numerous benefits to having a website, including increased business reach and visibility, improved functionality, branding, and increased sales.
  • How much does a mobile app development cost? How much does a mobile app development cost?
  • Our development process includes all the latest and trending technologies for native and cross-platform apps. For the native app development process, our developers use C#, Objective C, Java, and Swift. For cross-platforms, our developers use Flutter, React Native, Xamarin, Titanium, Ionic, HTML 5, etc. We use PHP, .NET, JavaScript, Drupal, WordPress, etc., for web development
  • If you’re looking for the best mobile app development company in Chicago, it’s essential to find a company that has the necessary experience and expertise to deliver high-quality and reliable mobile apps. Factors to consider when searching for a mobile app development company in Australia include their experience, customer reviews, and portfolio of work, especially in the specific domain you need. eComstreet has been in the mobile app development industry in Chicago for over 10 years and has launched over 700 successful projects, with 97% happy customers. We have worked with various businesses across different industries, including eCommerce, education, fitness, business, healthcare, finance, media, food, retail, and others. If you’re looking for custom software development services in Chicago, our team offers robust solutions tailored to your business needs. Contact us today to discuss your project requirements and see how we can help your business thrive with our mobile app development services.
  • In today’s fast-paced digital landscape, having a cutting-edge mobile app is essential for businesses to stay competitive and thrive. At eComStreet, we understand the importance of harnessing the power of mobile technology to drive growth and maximize potential.
    Our team of seasoned app developers in Chicago possesses extensive expertise in creating custom mobile solutions that align seamlessly with your business objectives.
    Embark on a journey of innovation and creativity with eComStreet as your trusted mobile app development partner. Our collaborative approach ensures that every aspect of your app is carefully crafted to captivate and delight users, fostering long-term engagement and loyalty.
    At eComStreet, we take pride in our unwavering commitment to quality, integrity, and client satisfaction. Our transparent communication, attention to detail, and dedication to excellence set us apart as a leading mobile app development agency in Chicago.
    Experience the difference of working with a top-rated mobile app development company in Chicago. Partner with eComStreet and take your business to new heights with innovative mobile solutions tailored to your unique needs.
  • can offer many benefits to your business, including: Increased Customer Engagement: The app offers a more personalized and interactive experience. Improved Accessibility: Offers easy accessibility to your business. Increased Revenue: Seamless purchasing process increases revenue. Enhanced Brand Awareness: This helps you to attract new customers and build a strong brand reputation. Competitive Advantage: Your business app with better UI/UX can help you to stand out from the competition.
  • Chicago is home to many talented mobile app developers, and hiring the right team can be crucial to the success of your project. Here are some steps to follow when hiring the best mobile app developers in Chicago: Determine your project requirements: The app’s features, design, and functionality. Research potential developers: Look for mobile app development companies in Chicago through online directories or search engines. Check references and reviews: Ask potential developers for references from their previous clients and read reviews from their previous projects. Conduct interviews: Schedule interviews with potential developers to discuss your project requirements. Review their technical expertise: Check if the developers have experience in the technologies and platforms required for your project. Discuss project timeline and budget: Make sure to discuss the project timeline and budget with potential developers before hiring them. Sign a contract: Once you have selected a mobile app developer, sign a contract that outlines the project scope, timeline, and budget, as well as any other terms and conditions.
  • Onboarding mobile app developers in Chicago can be a critical step in ensuring the success of your project. Here are some key factors to consider when onboarding mobile app developers in Chicago: Look for developers who have a strong technical background and experience in developing mobile apps. Communication is the key to the success of any project. They should have excellent communication skills to understand your project requirements. Your developers should be able to manage the project effectively, including creating a project plan, setting milestones, and tracking progress. Your developers should have an eye for detail to ensure that the app is user-friendly, intuitive, and bug-free. Developers should have a creative mindset to provide innovative solutions to any problems that arise during the development process.
  • When hiring a mobile app development agency in Chicago , there are several important factors to consider. Here are the top 3 considerations to keep in mind: Experience and Expertise: One of the most important factors to consider is the experience and expertise of the mobile app development agency. Look for a company that has a proven track record of developing high-quality mobile apps, with a portfolio of successful projects. Check their expertise in the specific technologies and platforms you require for your app. It is also crucial to consider their experience in developing apps in your industry or niche. Know about how to select best mobile app development company . Communication and Collaboration: Communication is essential when working with a mobile app development agency. Look for a company that has a clear and transparent communication process, and that values collaboration with its clients. Make sure the agency understands your requirements and goals and can provide regular updates on the project’s progress. Choose a company that is open to feedback, and that can provide insights and recommendations based on their experience. Cost and Timeline: The cost and timeline of the project are also important considerations. Make sure you have a clear understanding of the agency’s pricing model and the expected timeline for development. Choose an agency that can provide a detailed project plan and budget, and that can work within your budget constraints. However, keep in mind that the cheapest option may not always be the best, and it is essential to balance cost with quality and experience.
  • Hiring a remote iPhone app developer in Chicago requires a different approach compared to hiring a local developer. Here are the steps to hire a remote iPhone app developer in Chicago: Define your requirements for the remote iPhone app developer. Search for candidates on job platforms, freelance sites, or with a recruiting agency. Conduct interviews to evaluate technical abilities, communication, and work ethic. Check references and portfolio before making a final decision. Agree on contract terms, including scope, timelines, milestones, and payment. Set up communication channels to collaborate effectively with the developer. Monitor project progress, provide feedback, and be open to adjustments for success.
  • There are several reasons why businesses outsource mobile app development services. Check some of the common reasons: Outsourcing app development can save costs compared to hiring an in-house team. Businesses can tap into skilled developers’ expertise by outsourcing app development. Outsourcing mobile app development allows businesses to focus on their core competencies and priorities. App development outsourcing can result in faster time-to-market due to streamlined and efficient processes. Outsourcing allows access to a wider talent pool of developers with diverse skills. Outsourcing mobile app development provides flexibility in staffing and resources, enabling businesses to quickly scale up or down.
  • Our mobile app development team adheres to fundamental principles, ensuring seamless functionality and top-notch performance. Thorough testing on multiple platforms and under various circumstances guarantees effortless usage. We also conduct code reviews and verify our developers’ efficiency. Check eComstreet’s portfolio to confirm our reliability as a top mobile app development company in Chicago.
  • The cost of mobile app development in Chicago can vary widely depending on the complexity of the app, its features, and development time. On average, the cost can range from $10,000 to $250,000. It’s best to consult with a development agency like eComstreet to get a detailed estimate based on your specific app requirements.
  • It depends on your specific needs and goals. Cross-platform apps are typically faster and more cost-effective to develop, as they can be built using a single codebase and deployed across multiple platforms. However, they may have limitations in terms of functionality and user experience. Native apps, on the other hand, are specifically designed for a particular platform and provide the best performance and user experience. However, building a native app can be more expensive and time-consuming. Ultimately, the decision between cross-platform and native apps will depend on factors such as budget, timeline, target audience, and desired functionality.
  • We provide complete documentation for the mobile application software or solution that we develop for your organization. This documentation includes all the necessary details related to the project, including the design, development, testing, and deployment of the mobile application. Our documentation is clear, concise, and easy to understand, ensuring that our clients have a complete understanding of their mobile solution.
  • We propose to provide you with a detailed estimate of both fixed and variable costs involved in your application development project. We will work with you to understand your specific requirements and develop a customized plan that suits your budget and meets your expectations. We aim to be transparent and straightforward about our pricing structure so that you can be sure that you are paying only for what you agreed upon when you started the work.

Hire Expert Custom App Developers in Chicago

    • Chicago is known as a high-tech city filled with tech giants and startups, providing huge opportunities for app developers to enhance their skills and leave an impact on the tech industry. With a pool of opportunities and a wide range of companies, app developers in Chicago can easily grab some golden projects and work with technocrats.
      • Our mobile app development process starts from idea generation to making it LIVE. Our team holds immense expertise in programming languages such as Java, Kotlin, and Swift and some famous frameworks such as React Native, Flutter, and Xamarin. They are also familiar with powerful app development tools like GitHub, Amazon Web Services, and Bitbucket.
        • Agile practices of Chicago App Developers are the highly demanded services among various industries, as the process follows flexibility, collaboration, and systematic development in their methodologies. Adapting Agile methodologies improves the development process, where each team member of the project works simultaneously yet parallel and keeps the client satisfied. The technical world fluctuates rapidly; however, this methodology has proven to be the perfect match.
          • When it comes to mobile application development in Chicago, outsourcing services can provide businesses with access to the knowledge and expertise of local developers, without the need to invest in a full-time in-house team. Outsourcing offers numerous advantages, including cost and time savings, while ensuring that high-quality outcomes are delivered. In addition, working with an external team offers flexibility and scalability, allowing businesses to adapt to changing requirements as they continue to expand and develop.
            • Every business is unique so are its requirements, hiring mobile app developers in Chicago can help businesses to avail customized services as per their requirements. Whether you are a startup that needs consultation services or a business owner who needs on-demand app solutions, Chicago app developers possess technical knowledge and core market demands to deliver exact solutions that concisely meet your needs
              • One of the significant benefits of working with a Chicago-based mobile app development company is that you can collaborate with a team of experts with decades of experience working with diverse industries and technologies across the globe. Chicago developers can easily handle major projects, collaborating valuable market insights with trending technologies in the app development journey. They also offer support and maintenance services even after the deployment of the project and monitor its success.

Don’t Hesitate To Contact Us For Better Information And Services about Mobile App Development in Chicago

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