The 10 Best Mobile App Agencies in Illinois - 2025 Reviews

Top Mobile App Agencies in Illinois

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Unlock the potential of mobile technology with Illinois' premier mobile app agencies and developers. Our curated list showcases top-tier professionals ready to bring your app ideas to life. From innovative startups to established firms, explore a diverse range of experts specializing in iOS, Android, and cross-platform development. Each agency profile features an impressive portfolio and client testimonials, helping you gauge their expertise and creativity. Whether you need a sleek consumer app or a robust enterprise solution, Illinois' app developers have you covered. Looking for the perfect mobile partner? Post your project requirements on Sortlist, and watch as the Prairie State's finest app agencies reach out with tailored proposals to match your unique vision and business goals.

Top Featured Mobile App Agencies

All Mobile App Developers in Illinois

  • (0 review)

    Inwizards: Leading Software Development Company

    Inwizards Software Technology is a leading US-based software development company that assists businesses to adopt digital transformation and acquire immense success. We specialize in offering a wide range of services, including IT consulting, Custom Software Development, Digital Marketing, SEO, Product Development, Mobile App Development and many more. We aim to deliver the finest on the table infused with innovative technologies. Our presence for more than one and a half-decade with a vast network and expertise is what sets us apart as a website and application development company. Our veteran team of experts handpick software solutions and ensure a long-term competitive edge. Inwizards offer a number of clientele software technologies from WordPress, Flutter, IOT, AngularJs, Blazor Development, Blockchain, PHP, Full Stack Development, ReactJs, NodeJs, Web Development, E-commerce Web Development, Android App Development, iOS App Development, Xamarin Development, etc.
    4 works in Mobile App
    Unknown location
    Budget on request
    Worked in Music (+7)
    Speaks English
    51-200 members
  • (0 review)

    Empowering Businesses with Custom Software Development Services

    At InfoGrains, we're a team of 200+ skilled professionals, delivering cutting-edge solutions in: - Blockchain Development - Custom Software Development - IT Consulting Services - Artificial Intelligence (AI) - Internet of Things (IoT) - Machine Learning (ML) - Data Analytics - Digital Marketing - Enterprise Software Solutions - Mobile App Development - Web Development With a strong focus on customer satisfaction, we've delivered tailored solutions to clients across various industries, including Employee Benefits, Healthcare, E-commerce, and more. Our team includes distinguished professionals with industry expertise, ensuring we deliver high-quality solutions that drive business growth.
    3 works in Mobile App
    Unknown location
    Budget on request
    Worked in Clothing & Accessories (+3)
    Speaks English, Hindi
    201-500 members
  • 5
    (1 review)

    Your trusted partner for guaranteed software delivery

    Top awarded
    ELEKS is a trusted global company that provides full-cycle software engineering outsourcing services, from ideation to finished products.
    6 works in Mobile App
    Located in Chicago, United States (+15)
    From €20,000 for Mobile App
    Worked in Energy & Oil (+10)
    Speaks English, French(+1)
    1001-5000 members
  • 4.9
    (14 reviews)

    #1 Boutique App Development Agency

    Highly recommended
    Top awarded
    At Synergy Labs, we believe that building a great app is more than just writing code—it’s about creating a digital experience that elevates your brand. Founded over six years ago, we’ve grown into a boutique development studio delivering over 50 custom projects for clients like Forbes Council , Minnect , and Clapper . Our journey started when our founder, Sardor, faced the same challenges as our clients: balancing quality with cost-effective development. That experience inspired us to create a smarter way to build apps—one that bridges the gap between the agility of freelancers and the bureaucracy of large firms. Our collaborative approach ensures you’re informed and in control at every step, with a dedicated team working as an extension of your business. What Sets Us Apart: Fixed Cost : One upfront price covers your project from start to finish—no surprises, just clarity and peace of mind. Dedicated Team : A single point of contact and a dedicated developer focus solely on your project, ensuring a seamless and personalized collaboration. Your Build, Your Ownership : Everything we create—from the code to the hosting—is entirely yours, offering long-term scalability and control. Our expertise spans custom mobile apps for iOS and Android , as well as web applications , all designed with your unique vision in mind. Whether you need a membership app like Forbes Council’s, an expert marketplace like Minnect’s, or a dynamic social platform like Clapper’s, we’re here to help you stand out. Let’s connect and explore how we can bring your vision to life or check us out at: www.synergylabs.co
    9 works in Mobile App
    Located in Hartford, United States (+23)
    From €5,000 for Mobile App
    Worked in Hospitals & Healthcare (+4)
    Speaks English, Arabic
    11-50 members
  • 5
    (9 reviews)

    On Time ... On Budget ... Solutions Exceeding Expectation

    Recommended
    Top awarded
    Dot Com Development is a 🤝trusted🤝 and 🏆awarded🏆design and development technology company providing custom solutions for companies of all sizes and industries. We provide end to end application planning, design, development, testing and support services with expertise in the latest cutting edge, high performing, and future proof technologies. We’ll get your digital product to market 30% faster than our competitors, improve development costs by up to 40% and create user experiences that get 5x-10x more user engagement. Our services include: ✅ Strategic Planning and Consulting ✅ UX/UI Design ✅ Prototyping and POC's ✅ Web Application Development ✅ Website Design and Development ✅ Mobile Application Development ✅ eCommerce Development ✅ API Development and Integration ✅ Data and Analytics ✅ Cloud Development ✅ CRM / ERP Development ✅ Artificial Intelligence Development ✅ DevOps / Cloud Services ✅ Support and Maintenance
    6 works in Mobile App
    Located in Scottsdale, United States
    From €10,000 for Mobile App
    Worked in Industrial Goods & Services (+11)
    Speaks English
    11-50 members
  • 5
    (16 reviews)

    Building apps is hard... when you're distracted.

    Top awarded
    When hiring an app or web development team to build custom software, one variable matters most: are the developers fully dedicated to your success , or are you one client of many? Designli brings together designers, engineers, and business minds into on-demand, dedicated product teams that pour themselves, full-time, into the success of your app or web-app initiative. Existing as your dedicated software engineering department, we'll work together to solve your most pressing business problems with custom software. How it Works, and What We Can Build: Designli designs, develops, and launches beautiful apps and web-apps that you'll be proud to own, with a process that makes sense. Most importantly, we'll do this with a team that is assigned full-time to your project. With a step-by-step process, we'll begin by creating a clickable simulation of the User Interface of your app or website, and a development-ready backlog with each feature defined, estimated, and ready to code. Entrepreneurs use this output for fundraising. Business leaders use it for internal buy-in and market validation. When you choose to move into Development, our staff will be assigned full-time to you, and this team will be composed of the disciplines you need. Left alone, designers will create art projects. Engineers will create science fair gizmos. Business minds will create spreadsheets. Your development team will include all three, singularly focused on your success. For more information and to see our extensive work portfolio, visit https://designli.co
    7 works in Mobile App
    Located in Parker, United States
    From €10,000 for Mobile App
    Worked in Banking & Financials (+9)
    Speaks English
    51-200 members
  • 5
    (28 reviews)

    Build your eCommerce brand with SeedCart

    Highly recommended
    Top awarded
    We are a full-service agency that’s shifting eCommerce sites into hyperdrive. We engineer solutions that steer measurable results for your online store. Start a Project - https://seedcart.io/ Read More - https://seedcart.io/blog/web-designers-in-chicago/
    Looking for work in Mobile App
    Located in Columbus, United States (+1)
    From €1,000 for Mobile App
    Worked in Consumer Electronics
    Speaks English
    11-50 members
  • (0 review)

    Where Exceptional Apps are Just the Beginning.

    Top awarded
    BitsWits has been at the forefront of digital innovation for a decade now. Founded in 2010, this creative tech company uses their cutting-edge approach to help startups and enterprises turn ideas into reality with top-notch design, development, and implementation services – from apps and websites to games, and e-commerce platforms - there's nothing that Bitswits can't handle! They believe an innovative mindset is essential for problem-solving while ensuring customers get what they need every time.
    13 works in Mobile App
    Located in Houston, United States (+6)
    From €19,999 for Mobile App
    Worked in Media (+11)
    Speaks English, Arabic
    201-500 members
  • (0 review)

    Start Magical Journey from Design to Development

    MultiQoS, a prominent software development company, excels at delivering cutting-edge solutions with a commitment to innovation and client satisfaction at its core. MultiQoS is distinguished by its dynamic team, comprising more than 145+ talented professionals. Within the software development industry, the company has cultivated a sterling reputation as a bastion of innovation and a paragon of customer satisfaction. Specializing in bespoke software solutions, mobile app & web development, MultiQoS understands the intrinsic uniqueness of every business. The company's overarching mission is to not merely meet but surpass client expectations. Whether you're a budding startup or an established enterprise, MultiQoS has the acumen to furnish solutions that yield tangible results. The collaborative efforts of MultiQoS adept developers, designers, and project managers converge to breathe life into your concepts. The company remains at the forefront of technological advancements and adheres to industry best practices, ensuring that the final product is not just robust and scalable, but also user-centric and visually compelling. MultiQoS believes that successful software development transcends mere code-writing; it's about resolving real-world challenges and empowering businesses to flourish in the digital era. The company is committed to nurturing enduring partnerships with clients, delivering continuous support and maintenance to ensure the sustained peak performance of your software applications. Our Key Services: - UI/UX Design - Web Development - Mobile App Development - E-Commerce Development - Software Development - AI/ML Development - Big Data Analytics - Hire Dedicated Developers - Cloud Computing Solutions Feel free to contact us for your business requirements!
    9 works in Mobile App
    Located in Schaumburg, United States (+2)
    From €1,000 for Mobile App
    Worked in E-commerce (+6)
    Speaks English
    51-200 members
  • 5
    (10 reviews)

    Empowering Tomorrow’s Innovations Today.

    Highly recommended
    At Tech Admire, we are a leading technology partner committed to delivering cutting-edge digital solutions that drive business growth and innovation. With over 500 satisfied clients , 450+ successful projects , and a presence in 23+ countries , we specialize in transforming ideas into reality through modern tech. Our comprehensive services include Web Design , Web Development , Mobile App Development , Custom Software Solutions , and more. We focus on providing tailored solutions that meet the unique needs of each client, ensuring exceptional quality and a seamless user experience. What sets us apart is our dedication to client success and our ability to deliver results. Whether you need a stunning website, a powerful mobile app, or a custom software solution, our team of experts is here to help you achieve your business goals. Why Choose Us? 500+ satisfied clients worldwide 450+ successful projects Serving 23+ countries globally 150+ companies empowered with innovative solutions Let’s connect and discuss how we can elevate your business with our top-tier tech solutions.
    Looking for work in Mobile App
    Located in Bartlett, United States
    From €20,000 for Mobile App
    Works in multiple industries
    Speaks English, Turkish
    51-200 members
  • 4.8
    (5 reviews)

    Showcase Your Business Website Through Our Best Tech Team

    Highly recommended
    Web Creators is a reputed web design agency specializing in Website Design and Development E-Commerce, Logo Design, and more. We are committed to excellence and innovation, aimed at bringing your vision to life.
    3 works in Mobile App
    Located in Wheaton, United States
    From €5,000 for Mobile App
    Worked in Transportation (+8)
    Speaks English
    201-500 members
  • Switch is a digital agency dealing with cutting edge technologies for creating mobile applications, websites & other digital products. We're also veterans in the field of designing & marketing & have several accomplishments under our belt linked to successful enterprises & entrepreneurs. We're comprised of a carefully crafted team of extremely talented individuals who've mastered their respectful fields such as design, development, innovation & strategy & entrepreneurship. We have developed more than 300+  apps , 500+ websites, & more than 100 digital marketing campaigns. We’ve been early on the app wagon, have extremely high engagement levels and take pride in our ability to go to market, the quickest. The diverse skill set of Switch’s team allows us to deliver services to match your requirements across strategy, design and development for web & mobile projects. From Full scale projects to MVP’s, we help our clients launch the best products possible. In our thirst for pursuing greater challenges to reach newer heights & be better than we were yesterday, we always keep moving forward. We have built our experience by always pursuing different kinds of projects that challenge us and improve our ability as a collective & due the consistent progress we have a vast knowledge in a variety of different industrial fields plus their requirements, so we can guarantee to you that we have a solution to your problem. How will our experience help you? In today’s world & lifestyle, every kind of information we want to access, we use the web & generally we use a mobile to access this information. And these days everyone has different display sizes but that is not the only thing to consider, we have to consider what your idea is and what is the best way to present it. With today’s technologies you are presented with many options for example building an app with a native platform or a hybrid app for cross-platforming or a website with a responsive view. So here’s where we come in, based on your idea we will build your mobile strategy and then debate over the required device functionality, the importance of security, offline capability, inter operability, etc., that must be taken into account & after intensive research & analysis select a platform that is best suited for your needs. With our experience with a multitude of varied projects, we can construct the digital identity of your idea & ensure that the vision not only flourishes but also grows in the long run. Native - iOS or Android Apps Hybrid Apps - using HTML5, CSS & Javascript framework. WebApps - basic HTML5 Our Major Projects Grey Ticket - Trolley, Transportation & Delivery App Laundry Kart - Hyper Local Services App Eenadu - Digital Media, News & Broadcasting App Docaxon - Healthcare & Patients Management App Bablaboo - Social & Business Networking App Ooven - Food Delivery Service & Restaurant Management App NHAI - Crowd sourcing Solution for Infrastructure & Service Quality Maintenance App Gleio - The Hotel App
    12 works in Mobile App
    Located in Hyderabad, India (+1)
    From €5,000 for Mobile App
    Worked in Media (+9)
    Speaks English, Hindi
    11-50 members
  • 5
    (2 reviews)

    Software Delivery Driving Business Growth Partner with dedicated IT experts who ‘get’ your business.

    Recommended
    WEZOM is an established custom software development firm catering to medium-sized businesses and large corporations across various sectors, including logistics, oil and gas, real estate, fintech, eCommerce, and education. The company stands out for its unique, creative approach to each project, ensuring high-quality, reliable, and effective technological solutions that are tailored to the specific needs of its clients. With a commitment to quick project turnaround times, WEZOM prioritizes staying updated with rapidly advancing technologies to deliver fast, powerful websites and apps capable of handling increasing traffic without compromising on security. Operating from offices in the United States WEZOM employs over 280 certified professionals and has successfully completed more than 3,500 projects, earning numerous awards and certifications for its exceptional web development, custom software development, and ReactJs services​​​​​​.
    Looking for work in Mobile App
    Located in Schaumburg, United States
    From €50,000 for Mobile App
    Worked in Military (+10)
    Speaks English, Ukrainian
    201-500 members
  • Digital Authority Partners is a full service digital strategy agency proudly based in Chicago. Our dynamic outside-the-box-thinking and expertise in content marketing, marketing strategy, web design/development, UI/UX design, analytics, SEO/SEM, software development, PR, and mobile app development has allowed us to create over 350 successful products with over 76 million users.   We have over 150 happy customers and we are trusted by major organizations in healthcare, financial, retail, government, and e-commerce organizations. Some of our our clients are Dolby, JC Penney, HireSphere, Athena health, Omron, Kroger, and Creditshop.   Our goal is to help our clients seamlessly move their ideas from concept to market, and nurture those ideas so they generate the client’s desired results and revenue.   If you have any questions at all or have a project you would like to get help on feel free to contact us. We have a diverse and multi-skilled team who would be happy to talk to you. Our office email is hello@digitalauthority.me, and our office phone number is (312) 600-5433.  
    6 works in Mobile App
    Located in Chicago, United States
    From €1,000 for Mobile App
    Worked in Hospitals & Healthcare (+7)
    Speaks English
    51-200 members
  • 5
    (1 review)

    Custom Software Development & IT Consulting Company

    Top awarded
    Hidden Brains InfoTech is a globally acclaimed CMMI Level-3 & ISO 27001 Certified custom software development and IT consulting firm that specializes in enabling digital transformation. Our company was founded in 2003 and has since achieved unprecedented growth, serving over 2400 clients in 107 countries. We have earned the distinction of being a 'Great Place to Work® Certified' organization, which highlights our commitment to maintaining an exceptional work culture and transparent business practices. Headquartered in India, with offices in the USA, UK, Norway and Africa, we bring industry expertise, unparalleled insights, global reach, and technical capabilities to unlock value across your enterprise. The Hidden Brains Edge 20+ Years of Developing Technology Solutions 700+ Agile-Enabled Professionals 1000+ Mobile Applications 4000+ Web Apps 6000+ Projects 15+ Awards 39+ Industries Services: Hire Dedicated Developers Web Application Development Mobile Application Development UX/UI Design Services Front End Development Product Prototyping Microsoft Development Cloud and DevOps Customized Solutions: Warehouse Management Smart Estate Smart Gas Station SOS App Development Vehicle Tracking Visitor Management System Time and Attendance System Telemedicine Applications Virtual Classroom Solution Multi-Vendor Marketplace Instant Messaging App Project Collaboration Tool
    2 works in Mobile App
    Located in Schaumburg, United States (+2)
    From €25,000 for Mobile App
    Worked in Logistics & Supply Chain (+2)
    Speaks English
    501-1000 members
  • 5
    (8 reviews)

    Simplifying life through innovation.

    Top awarded
    Linnify is the go-to digital product studio for transforming ideas within the Health, Education, Well-being, and Sustainability industries into successful and scalable products. We help bold innovators change the way people experience life. Simplifying life through innovation is our thing. And we do that by using a dynamic validation-driven process that is smartly adapted to the market needs. Founded in 2016 in Cluj-Napoca, Linnify developed over 60 products in more than 10 different countries, such as the USA, Germany, Romania, and the UK, to name a few. Projects involved: drd doctors online (Health), Readability (Education), Child Car Safety App (well-being), or Benefyd (Sustainability). At Linnify, the team follows a validation-driven approach to product development a nd has developed a proprietary process for early-stage startups or spinoffs called the  Essential Validation Playbook. This process seeks to answer if and how the market will embrace the idea. In addition to engaging the right stakeholders, the team generates meaningful consumer insights through interviews that provide quantitative and qualitative feedback to assess whether an idea can succeed in its respective market. With these validation efforts, the customer and Linnify can test hypotheses and deliver data-driven solutions for a more successful product or service launch. We have constantly expanded our perspectives and expertise to stay committed to your success every step of the journey. We are dedicated to understanding your vision, whether you’re in an exploration phase or have already started building your business idea. By building a shared vision, we can offer tailored expertise for your business needs. Join us to validate your product idea, prototype it and take all the steps needed to secure a successful start for your business. We truly understand the risks. We've gone through them ourselves. That’s precisely why Linnify is a partner that consolidates a scalable and dynamic architecture for your idea through validation while also being the place of exploring and building innovative solutions that recreate the universe we know with the universe we need. During the past 7 years, Linnify gathered over 50 experts: UX & UI designers | web, mobile, and backend engineers | quality assurance specialists | product success managers | marketing professionals | people and culture specialists. In 2022, we became official Google Cloud Partners.
    9 works in Mobile App
    Located in Cluj-Napoca, Romania
    From €25,000 for Mobile App
    Worked in Education (+9)
    Speaks English, Romanian
    11-50 members
  • Based in USA with local and overseas delivery centers, Insyte Consultancy Services is an end-to-end software solution provider for Mobility / Tablet and Web Application Development. Our developers blend creativity with technology to deliver integrated, robust and scalable solution for the client's business. We also offer Managed offshore development services and technology consulting.
    3 works in Mobile App
    Located in Oak Park, United States
    From €10,000 for Mobile App
    Worked in Non-profit (+2)
    Speaks English
    51-200 members
  • 5
    (12 reviews)

    We build mobile & web apps that people love

    Orangesoft is a mobile and web app development company headquartered in Poland. For over 13 years, our team helped startups launch hundreds of digital products in various domains. What sets us apart is our can-do attitude about every project we take up. We are a bright team of 100+ developers, designers, analysts, and QA engineers who don’t just build apps but also innovate the way business people think. Services we provide: Mobile application development Web development UI/UX design MVP app development Product discovery workshops Quality assurance and testing Product management consulting Technology consulting Team extension
    14 works in Mobile App
    Located in Warsaw, Poland (+1)
    From €20,000 for Mobile App
    Worked in Technology Hardware & Equipment (+9)
    Speaks English
    51-200 members
  • (0 review)

    Empowering Digital Growth with Innovation & Excellence

    At IProsPect Digital, we are a global digital solutions provider with a strong focus on the U.S. market. With a passion for innovation and a dedication to quality, we help businesses elevate their digital presence and reach their online goals. Our experienced team specializes in mobile app development, web design and development, e-commerce solutions, SEO, and comprehensive digital marketing strategies tailored to your brand's success.
    Looking for work in Mobile App
    Located in Chicago, United States
    From €3,000 for Mobile App
    Works in multiple industries
    Speaks English
    51-200 members
  • (0 review)

    Transforming Ideas into Digital Realities

    StudioKrew is a leading mobile app and Game development company based in India, the USA, UAE, & Canada since 2013. Creating customer success strategies and implementing them into solutions is what we do at StudioKrew. With 8 years of experience in providing smart IT solutions, our social nerds have mastered the art of pushing boundaries to create customised mobility solutions and achieve success stories. Simultaneously with developing exciting products, we work on maintaining strong client relationships, which are crucial for carrying forward business legacies. The StudioKrew team has been a top hand-picked tech company globally across different time zones. We deliver quick projects while maintaining high-level designs and development aesthetics catering to the need of the demanding market. Do you have an idea? Feel free to consult with our managers to knit out possibilities and strategies to create a viable product before you sign in. Contact Us Now. Our service offerings include: Product strategy and definition UX/UI design Game Designing and Development Native Mobile App Development React Mobile App Development AR/VR App Development Web development Backend services AI, Machine learning and data science eCommerce Web and App Development Revit Development and Consultancy Some of the sectors we specialize in: Product strategy and definition UX/UI design Automobile Advertisements Entertainment Education Healthcare Banking Training and Assessments
    Looking for work in Mobile App
    Located in Chicago, United States (+2)
    From €3,000 for Mobile App
    Works in multiple industries
    Speaks English, Hindi
    51-200 members

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