Top 100 iPhone Applications Development Companies in Illinois
The Best of December 2025Looking for a top iOS app agency in Illinois?
iPhone developers are crucial for engaging the U.S. market. Finding the best one to develop your app, though, is challenging.
To assist you in your search for a partner, we’ve compiled this list of the top iphone applications development companies in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois iOS App Developers
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1$250,000+250 - 999 employeesChicago, ILRead More
Rightpoint, headquartered in Chicago, is a web and mobile app development firm. Founded in 2007, their team of about 450 employees services midmarket and enterprise clients across industries such as consumer products and services, IT, and retail. They also offer UX design services.
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Macy'sIndustries
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2$50,000+2 - 9 employeesChicago, ILEight Bit Studios is a small mobile app development firm. Headquartered in Chicago, Illinois, the firm was established in 2009. Their services include Mobile App Development.Read More
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Echo Global LogisticsIndustries
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3$50,000+10 - 49 employeesChicago, ILRead More
Red Foundry is a mobile application design and development consulting firm based in Chicago. Founded in 2009, they create native and cross-platform mobile applications for the iOS and Android platforms. The team provides UX/UI product design, full-stack application development (mobile apps, APIs and backend) and proactive post-launch support and maintenance services. Red Foundry’s clients include entrepreneurs and startups, small companies, and mid-market corporations.
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Cooper's Hawk Bell Xcel Communications Data Group (CDG) Reyes HoldingsIndustries
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4$25,000+10 - 49 employeesChicago, ILCalibrate Software is an app development firm. Their small team is located in Chicago, Illinois. Their services include Mobile App Development, Web Development, UX/UI Design, Web Design, and more. The firm was founded in 2017.Read More
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5$25,000+50 - 249 employeesChicago, ILVelvetech LLC is a midsize software development company. The Sunny Isles Beach, Florida-based company was established in 2004. Their services include Custom Software Development, CRM consulting and SI, Mobile App Development, Web Development, and more.Read More
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Apache CorporationIndustries
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6$25,000+50 - 249 employeesChicago, ILRead More
KitelyTech is a full-service technology, design, and development company that's been around since 2009. Headquartered in Chicago, IL, the company is composed of about 10 employees who are skilled in web, software, mobile app, and e-commerce development. Other services include web design and user experience design and SEO.
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7$25,000+50 - 249 employeesChicago, ILLaunched in 2018, Foxbox Digital is a mobile app development company. Located in Chicago, Illinois; Minneapolis, Minnesota and Roswell, Georgia, their midsize team focuses on Mobile App Development, Web Development, UX/UI Design, IT managed services, and more.Read More
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AnthemIndustries
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8$25,000+10 - 49 employeesChicago, ILCultivate Brands is a branding firm founded in 2005. Their small team is headquartered in Chicago, Illinois and Bozeman, Montana. The company offers Branding, Mobile App Development, and Web Design.Read More
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OzingaIndustries
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9$25,000+10 - 49 employeesChicago, ILRead More
Founded in 2012, Vault Innovation Group is a 10+-person team based in Chicago, IL. Their services include mobile app and web development and UX/UI design. They also offer branding and post product launch services.
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GamerzArenaIndustries
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10$25,000+10 - 49 employeesDowners Grove, ILEstablished in 2002, Plego Technologies is an AI firm. Their small team is located in Downers Grove, Illinois and Houston, Texas and specializes in Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
Fitbit, Sephora, Elkay, Sensaphonics, Gilead, Cook County of Chicago, Wipro, Advocate Construction, Franklin Covey, 10FoldIndustries
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11$10,000+10 - 49 employeesChicago, ILRead More
Punchkick Interactive is a digital development agency in Chicago that was founded in 2006. It has more than 30 employees and specializes in custom software development, UX/UI design, and mobile app development for enterprise and midmarket clients.
Clients
Hospitality: MarriottIndustries
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12$50,000+10 - 49 employeesChicago, ILRead More
Caxy Consulting, a custom software development company, was founded in 1999. They are located in Chicago, Illinois and have a small team. Caxy Consulting specializes in Custom Software Development, Artificial Intelligence, IT strategy consulting, Mobile App Development, and more.
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International Code Council,Industries
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13$50,000+10 - 49 employeesChicago, ILTangoCode is a software development company founded in 2015. They are based in Chicago, Illinois and have a small team. Their services include Custom Software Development, Mobile App Development, Web Development, IoT development, and more.Read More
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GoogleIndustries
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14$25,000+10 - 49 employeesChicago, ILHashrocket is a small web development firm based in Chicago, Illinois; Jacksonville Beach, Florida and San Francisco, California. Established in 2008, the team focuses on Web Development, Mobile App Development, and E-Commerce Development.Read More
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AdeccoIndustries
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15$100,000+10 - 49 employeesSchaumburg, ILRead More
This California-based software company has strong expertise in web and mobile app development. The team of less than 50 has worked in various industries, from fitness to healthcare – they’ve done it all.
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GoogleIndustries
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16$25,000+10 - 49 employeesRiverwoods, ILRead More
Insyte Consultancy Services is a software company of around 10 employees. Established in 2011, their headquarters is in Oak Park, Ill. They offer services in mobile app development, wearable app development, custom software development, and enterprise app modernization.
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TaxBuddy AppIndustries
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17$50,000+10 - 49 employeesChicago, ILGraveflex, a web development firm, was established in 2016. The agency offers web development, e-commerce development, ux/ui design, custom software development, and more and has a small team. The agency is based in Chicago, Illinois and Los Angeles, California.Read More
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18$5,000+10 - 49 employeesNorthbrook, ILRead More
Neologic Software is an IT company in Northbrook, Ill. Founded in 2018, they have about 4 employees that serve small-business and midmarket clients in a wide range of sectors. Services include custom software development and business consulting.
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PLT4MIndustries
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19$10,000+2 - 9 employeesChicago, ILRead More
Since 2014 web and mobile app development agency LakeView Labs has served clients ranging from startups to Fortune 500 companies. The small team of fewer than 10 applies its skill in mobile app, software, web, and e-commerce development to help these clients build engaging digital products.
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OctothorpeIndustries
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20$10,000+50 - 249 employeesChicago, ILRead More
Alligatortek is a software company headquartered in Chicago with an office in Oakbrook Terrace, Ill. Since 1993, their team of 59 has lent its services in custom software development, mobile app development, and cloud consulting & SI. They specialize in Azure, and have experience in working with frameworks such as .NET, AngularJS, and React Native.
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Feeding America -
21$5,000+10 - 49 employeesChicago, ILHristov Development, an UX agency, was founded in 2013. Their small team is headquartered in Chicago, Illinois and Aguascalientes, Mexico. The company offers UX/UI Design, cloud consulting & SI, IT managed services, IT staff augmentation, and more.Read More
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CylindoIndustries
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22$50,000+10 - 49 employeesChicago, ILRead More
Based in Chicago and founded in 2009, Vokal is a mobile and digital agency with nearly 50 employees. Their team specializes in web design and development, mobile app development, and digital strategy.
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Whole FoodsIndustries
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23$1,000+10 - 49 employeesChicago, ILRead More
Chicago Tech SOlution is a small Chicago, Illinois-based digital strategy company. Their services include digital strategy, social media marketing, content marketing, email marketing, and more.
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24$5,000+50 - 249 employeesChicago, ILRead More
ISKPRO Inc. Is a web development company founded in 1999. Their midsize team is in Chicago, Illinois and Lincolnshire, Illinois. Their services include Web Development, Custom Software Development, Generative AI, Mobile App Development, and more.
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25$10,000+10 - 49 employeesEvanston, ILRead More
Based in Chicago, IL, Breakthrough Technologies is a software solutions agency founded in 1998. The team of approximately 40 has expertise in software development, web design, web development, software development, and mobile app development.
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Lockheed MartinIndustries
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26$5,000+2 - 9 employeesChicago, ILRead More
Headquartered in Cumming, Georgia and Chicago, Illinois, Bandicoot Marketing is a web design agency. The small team provides Web Design, Web Development, Mobile App Development, Digital Strategy, and more and was launched in 2009.
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27$10,000+10 - 49 employeesChicago, ILRead More
Chicago Software Solutions is a software development and consulting firm with just over 10 employees. The Chicago-based firm has been around since 2000 and has helped various sized clients in different industries with their web development, software development, and mobile app development needs.
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Pendragon;Forms ManagerIndustries
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28$5,000+250 - 999 employeesChicago, ILApp development company CodingCops was established in 2010. Located in Chicago, Illinois, their midsize team focuses on Mobile App Development, Blockchain, UX/UI Design, IT staff augmentation, and more.Read More
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29$10,000+10 - 49 employeesMount Prospect, ILRead More
Carte Blanche is a website development firm in Lahore, Pakistan. The small company was established in 2019. Their team specializes in web development, market research, product design, web design, and more.
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Arisbe Education FoundationIndustries
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30Undisclosed10 - 49 employeesChicago, ILRead More
Based in Chicago, mobile marketing firm ComboApp offers branding solutions for mobile platform-oriented businesses. Their 20-person team has extensive knowledge of how best to market mobile experiences, in which they exclusively specialize. ComboApp's comprehensive approach includes traditional PR placement, creative development, digital media strategy, and UX/UI design for innovative mobile applications.
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IntelIndustries
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