Top Mobile App Development Companies In Illinois

Discover the best mobile app development companies in Illinois ranked by our expert analysts that help you reach and engage new audiences to generate more revenue for your business. Filter them by budget, portfolio, reviews, expertise, team size and more to choose a partner that can develop an application tailored to your specific requirements.

Best Illinois Mobile App Developers

13 Companies-Rankings updated: September 14, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

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United States × Illinois × Fashion × Sort by: Avg Hourly Price: Low to High ×Clear Filters

Probey Services
Verified
World's #1 Rated & Reviewed App, Website & Software Development Company
Specializing in iOS, Android, and Flutter app development, Probey Services builds custom solutions that grow with businesses. Backed by 12+ years of experience and a team of 320+ specialists, it has delivered 1,800+ projects and served 120+ clients, including Waze and the Cleveland Clinic...
Top Services:
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
Show more
Location
Chicago, Illinois
Number of Employees
250 - 499
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Portfolios Count
94 Projects Listed
Probey Services Services
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
Digital Marketing
Digital Services
SEO
IT Services
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bartisans
Samyakk
30 Days Fitness
Isharya
The Estate Residences
VegenMart
Fresh Menu Application
PRAO Fashion Jewellery
Audentia Space
Wings of Change
Data sourced from the agency's DesignRush profile
Probey Services Reviews & Testimonials
Rajat Sinh Founder at Aaayan Systems
5.0★
Web Development Review from Rajat Sinh
Probey transformed our outdated website into a modern, high-performing platform by understanding our business goals and delivering the right solutions. Since the launch, we have seen significant growth in website traffic, lead conversions, and operational efficiency through their backend integrations. Impressed with their expertise and quality of work, we also trusted Probey with our CRM development project as well. Thank you to the entire Probey Services team for your professionalism and support.
Roshan CEO at NanoTherapX
5.0★
Web Design Review from Roshan
This is Roshan, CEO at NanoTherapX. Working with Probey Services for our CRM Development. What stood out most was their stability, consistency, reliability, and a smooth implementation. The CRM has streamlined our client management, improved team efficiency, and helped us manage operations more effectively. Since its implementation, we've seen better productivity and consistent business growth. I highly recommend Probey Services UK to any business looking for a reliable technology partner.
Tejaswini Director at Green Matter Packaging
5.0★
Mobile App Development Review from Tejaswini
What stands out most about Probey Services is their discipline-no missed calls, no vague timelines, and no surprises. They built our mobile app with a level of professionalism that made us feel like a priority throughout the project. The delivery was on schedule, the code quality was excellent, and the final product met high standards. Since the app launch, we've seen consistent business growth, and managing customer orders has become much more efficient. I highly recommend Probey Services UK to any business looking for a dependable technology partner.
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5.0 5.0 (110)
5.0 5.0 (1)
BuizFinance Marketing Agency
Chicago Local SEO Experts Driving Real Business Growth
BuizFinance Marketing Agency is a Chicago-based local SEO agency helping Chicago businesses improve online visibility and attract high-quality local leads. We focus on Chicago local search optimization, Google Business Profile management, and location-based SEO strategies that help businesses rank higher...
Top Services:
Web Development
SEO
Digital Marketing
PPC
Social Media Marketing
Show more
Location
Chicago, Illinois
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
BuizFinance Marketing Agency Services
Web Development
SEO
Digital Marketing
PPC
Social Media Marketing
Creative Services
UI/UX Design
Branding
eCommerce Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Downtown Chicago Law Firm
Urban Fitness Studio
Lakeview Real Estate Group
Midwest Auto Repair
Northside Legal Services
Illinois Cleaning Solutions
Data sourced from the agency's DesignRush profile
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Expert Website Solutions
Give Your Brand A Digital Identity People Remember
Expert Website Solutions is a full-service digital agency providing website design, branding, e-commerce development, digital marketing, and creative design solutions for businesses of all sizes. The company helps brands establish a strong digital presence by combining strategic thinking, creative design, and...
Top Services:
Web Development
WordPress Website Design
eCommerce Development
Branding
Digital Services
Show more
Location
Chicago, Illinois
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Expert Website Solutions Services
Web Development
WordPress Website Design
eCommerce Development
Branding
Digital Services
Logo Design
Web Design
UI/UX Design
Mobile App Development
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Layne Law Group
Zeus Restoration
Graffiti Nail Bar
Data sourced from the agency's DesignRush profile
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Rubyroid Labs
Ruby on Rails Development Company
Rubyroid Labs is a software development company specializing in Ruby on Rails, React Native and UX/UI Design. since 2013. We architect end-to-end services for both large enterprises (Mastercard, Volvo, Toyota) and leading startups from Y Combinator and Seedcamp...
Top Services:
Product Design
Software Development
Mobile App Development
Web Design
Web Development
Show more
Location
Springfield, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
27 Projects Listed
Rubyroid Labs Services
Product Design
Software Development
Mobile App Development
Web Design
Web Development
Staff Augmentation
IT Services
Design Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Drone Base
Volvo
Sail Croatia
Big Purple Dot
Day one credit
FSP Festival (management software)
Let Know
Volition
Layer Cake
Presli
Data sourced from the agency's DesignRush profile
Rubyroid Labs Reviews & Testimonials
Michael Peter Craies Head of Product at Mpowered Business Solutions
4.8★
Ruby on Rails Review from Michael Peter Craies
Rubyroid Labs joined our team at a time when we were starved for Ruby on Rails devs. After a very short while, the assigned team members were taking on more and more complex code and helped bolster our development outputs. Before they joined us, our average bug response time was over 2 weeks, a value that they have helped us reduce to under 8 days, with urgent tickets being resolved within a few hours. There teams' response times regarding staff movements (e.g. replacing one of our assigned devs) as well as our queries are impressive. I would definitely recommend them to any company looking to outsource their development needs.
Anonymous Product Manager at Legaltech Workflow Automation Tool
5.0★
Software Development Review from Anonymous
Rubyroid Labs conducted a code audit for our legaltech workflow automation platform. They identified several critical areas for improvement and provided actionable recommendations. Our internal development team has implemented their suggestions, which has led to measurable improvements in platform quality.
Anonymous Lead Program Manager at Altoros
5.0★
Software Development Review from Anonymous
Rubyroid Labs provided excellent Ruby on Rails, React, and React Native resources for our data-driven application. The team successfully implemented features for real-time statistics, logistics management, and advanced data filtering. They delivered everything we requested, and the team was highly motivated, engaged, and genuinely interested in our product's success. Daily communication was smooth and effective.
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4.9 4.9 (12)
5.0 5.0 (2)
Doodle N Dash
Verified
Ignite Your Brand, Amplify Your Reach
Doodle N Dash is a creative design agency focused on transforming ideas into impactful digital experiences. By combining design, development, and marketing expertise, the agency helps brands build a strong online presence, stand out visually, and achieve measurable growth...
Top Services:
Web Development
Mobile App Development
eCommerce Development
WordPress Website Design
Social Media Marketing
Show more
Location
Chicago, Illinois
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Doodle N Dash Services
Web Development
Mobile App Development
eCommerce Development
WordPress Website Design
Social Media Marketing
Branding
Graphic Design
Web Design
Design Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Aclaro AI
ISendUScan
Better Business Bureau
OverDose
Loop Coffee
Data sourced from the agency's DesignRush profile
Doodle N Dash Reviews & Testimonials
Anonymous Owner at Keed Edu
5.0★
Web Design Review from Anonymous
I'm sure I was one of the more challenging customers Doodle N Dash has worked with. As a senior with limited tech experience, Mo had to guide me through a great deal. I'm certain I tested his patience on more than a few occasions, but he always answered my questions — sometimes more than once — and returned my calls and texts promptly.
Anonymous Owner at Stolmeier Law
5.0★
Web Design Review from Anonymous
Shane and Mo were fantastic. They blended my ideas with their own professional design expertise into an incredible website - all at a very reasonable price. Communication was quick and updates were completed faster than I could review them.
Anonymous Head of Digital at Summit Creative Co.
5.0★
Web Design Review from Anonymous
Mo and his development team came through for me in a pinch with some urgent development work. The turnaround was incredibly fast and the team executed everything with precision. Very grateful and will definitely work with them again.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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4.8 4.8 (8)
Experts Web Designs
Experts Web Designs.
Experts Web Designs...
Top Services:
Web Design
Web Development
Digital Marketing
Social Media Marketing
SEO
Show more
Location
Chicago, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Experts Web Designs Services
Web Design
Web Development
Digital Marketing
Social Media Marketing
SEO
PPC
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Happy Chango
Betsy the BBQ
Tiger King Park
Data sourced from the agency's DesignRush profile
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AppCrops
Turning Ideas Into Interactive Apps
AppCrops is a next-gen technology partner delivering end-to-end digital solutions for startups and enterprises. From interactive user-friendly iOS, Android or Custom Mobile applications to Web apps, ERP systems and custom software, we help transform ideas into high-performing digital products...
Top Services:
Mobile App Development
Web Development
eCommerce Development
Software Development
Web Design
Show more
Location
Chicago, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
4 Projects Listed
AppCrops Services
Mobile App Development
Web Development
eCommerce Development
Software Development
Web Design
UI/UX Design
IoT
Blockchain
AI Development
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
FluoSpeak
Sellers Route
Muslim Me
Linkedly
Stryde
Planzee
TRP Mobile
Data sourced from the agency's DesignRush profile
AppCrops Reviews & Testimonials
Nabula Warden Review from Google
5.0★
Nabula Warden's Review Sourced from Google
AppCrops built a CMS for us that easily integrated with our website. Easy to manage and flexible. It made content updates much simpler. Recommended group of developers 👍
Reverie Selah Review from Google
5.0★
Reverie Selah's Review Sourced from Google
We used AppCrops for web development services and the result exceeded expectations. The website is fast, modern, and aligns perfectly with our brand.
Hazel Lucas Review from Google
5.0★
Hazel Lucas's Review Sourced from Google
We worked with AppCrops for mobile app development and had a great experience. The team was professional, responsive, and delivered a high-quality app for our business. Highly recommended for anyone looking for web or app development services.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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5.0 5.0 (3)
Digital Cyber Nation
Empowering Ideas, Elevating Businesses.
Digital Cyber Nation (DCN) is your one-stop solution for all things digital, offering services from logo design to advanced software development. We blend creativity, technology, and innovation to deliver customized solutions for businesses worldwide...
Top Services:
Graphic Design
Logo Design
Branding
Web Design
Web Development
Show more
Location
Aurora, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Digital Cyber Nation Services
Graphic Design
Logo Design
Branding
Web Design
Web Development
PPC
SEO
Social Media Marketing
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Coffee Wide Farms
External Beauty
SE' Fresce
Speak Easy Barber
Data sourced from the agency's DesignRush profile
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Arteon Technology
We Simplify Your Digital World
Arteon Technology is dedicated to advancing businesses through comprehensive services encompassing app development, UI design, rigorous testing, and efficient project management, thereby harnessing the full spectrum of IT capabilities. Connect with our team of fervent experts at Arteon Technology as we...
Top Services:
Branding
Print Design
UI/UX Design
Web Development
eCommerce Development
Show more
Location
Naperville, Illinois
Number of Employees
Under 49
Average Hourly Rate
$80/hr
Minimal Budget
Under $1,000
Portfolios Count
2 Projects Listed
Arteon Technology Services
Branding
Print Design
UI/UX Design
Web Development
eCommerce Development
SEO
Digital Marketing
PPC
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Xpert Cars
Watches International
R-petrochem
Data sourced from the agency's DesignRush profile
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10turtle
AI Powered Digital Agency
You choose 10turtle to build digital confidence, clarity, and conversions partnering with a team that knows your digital presence should work harder. Nothing more, nothing less...
Top Services:
Logo Design
Graphic Design
Web Design
UI/UX Design
Web Development
Show more
Location
Illinois City, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$100/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
8 Projects Listed
10turtle Services
Logo Design
Graphic Design
Web Design
UI/UX Design
Web Development
Mobile App Development
Creative Services
Blockchain
Digital Marketing
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Amazon
Microsoft
Nestle
Ikea
Pearson
Pfizer
HSBC
DHL
Casio
LinkedIn
Data sourced from the agency's DesignRush profile
10turtle Reviews & Testimonials
Antonio Philantrope CEO at Chokopam
4.7★
Creative Services Review from Antonio Philantrope
Jigna was professional, patient, responsive, and highly collaborative throughout our CHOKOPAM branding project. She helped develop brochures, banners, event materials, tablecloth designs, and multiple refinements as our brand continued to evolve. She was always willing to incorporate feedback and work toward the best possible result. Communication was excellent, deadlines were respected, and the final deliverables were provided in print-ready formats. I would gladly work with her again and highly recommend her to anyone looking for a creative designer who is committed to client satisfaction.
John McLardy Owner at ENVIQ Ladies Fashion WLL
5.0★
Web Development Review from John McLardy
10turtle overhauled our Ladies Fashion startup website into something extra special. Even when our budget was restricted 10turtle went above and beyond to tailor their services to catch our most important priorities and in the end even delivered a little extra. I can't speak highly enough, thank you and we look forward to retaining your trusted services for other future website developments when our businesses move to the next stage.
Danial Sarfraz CEO at Ascensify Consulting GmbH
5.0★
Dashboard Design Review from Danial Sarfraz
We partnered with this presentation and brand design firm on a recent project and were thoroughly impressed. They combined strategic thinking with great design execution, helping us refine not only our visuals but also our messaging. The team was responsive, collaborative, and attentive to feedback, making the entire process efficient and enjoyable.
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4.8 4.8 (10)
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Synergy Marketing Solutions
Website Design | Website Development | Branding | SEO | Graphic Design
Synergy Marketing Solutions excels in custom website design and front-end user experience. We love taking on challenging projects that require full-on content strategy, thoughtful design, specialty development, and provide ongoing marketing services...
Top Services:
Web Design
Web Development
eCommerce Development
eCommerce
SEO
Show more
Location
Chicago, Illinois
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
$1,000 - $10,000
Synergy Marketing Solutions Services
Web Design
Web Development
eCommerce Development
eCommerce
SEO
Digital Marketing
Content Marketing
Logo Design
Graphic Design
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DieSand Manufacturing
EzBoxPro
ADAM Legal Services
Data sourced from the agency's DesignRush profile
Synergy Marketing Solutions Reviews & Testimonials
Pato Moka Review from Google
5.0★
Pato Moka's Review Sourced from Google
I’ve been working with Synergy Marketing Solutions on my website, SEO, and some tricky Google verification issues—and they’ve been fantastic! Super knowledgeable, responsive, and genuinely friendly. Big difference between other companies that “worked” on my seo. Since partnering with them, without empty promises my local visibility has improved and I’m starting to see better traction for my business online. Highly recommend Synergy if you’re looking to grow your online presence the right way!Thank you Wayne!— Patrik, AZINEX Construction | Windows • Doors • Siding • Roofing | Serving Mercer County, NJ
Michelle Kijek Review from Google
5.0★
Michelle Kijek's Review Sourced from Google
Synergy has been an incredible partner in addressing our digital needs -- from strategic counsel to e-commerce support throughout our digital campaigns. We especially appreciate Wayne's willingness to provide counsel at each step of the process. He's attentive to every detail and thoughtful with providing instruction and guidance, even to those new to digital capabilities and systems. We highly recommend Wayne and his team at Synergy Marketing Solutions!
Robin Byster Review from Google
5.0★
Robin Byster's Review Sourced from Google
Wayne and his company offer top-notch service. They are careful and thoughtful as well as careful about how they manage our website. We are so appreciative of the service they provide. In this time when there are so many viruses and fake social media issues happening I know our website is safe. Wayne also has good suggestions for how to make our site more "reader-friendly" which is also helpful. Highly recommend Synergy for all businesses!
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5.0 5.0 (8)
Design Henge
Providing World Class Solutions For Global Growth
We aim to become an essential part of every organizations business promotion strategy. Our commitment to this vision is driven by a three-pronged approach: Deliver, Create, Advance. We deliver innovative solutions, create impactful strategies, and advance businesses through cutting-edge digital solutions...
Top Services:
Web Design
Web Development
Branding
Video Production
Mobile App Development
Show more
Location
Chicago, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$100/hr
Minimal Budget
$1,000 - $10,000
Design Henge Services
Web Design
Web Development
Branding
Video Production
Mobile App Development
UI/UX Design
Managed Services
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
SKZEE Ent
Haland learning INC
Fresh Grill Foods
Nutree Cosmetics
LeMond Bikes
Data sourced from the agency's DesignRush profile
Design Henge Reviews & Testimonials
LaQuanda Ross Review from Google
5.0★
LaQuanda Ross's Review Sourced from Google
Working with Andy was an absolute pleasure. They took my vision and brought it to life with a stunning, professional, and user-friendly website and Logo was also stunning. Communication was smooth, deadlines were met, and every detail was handled with creativity and care. They truly understood my brand and delivered beyond my expectations. I highly recommend them to anyone looking for top-notch web design!
Kenneth Meese Review from Google
5.0★
Kenneth Meese's Review Sourced from Google
Jacob Smith and his team did a fantastic job with my website and logo, at a very reasonable price. Jacob and his team, were very responsive to my questions and concerns. I'm definitely going to be using them again for my SEO. If you need a logo or a website built I would definitely recommend Jacob and his team.
luciano hernandez Review from Google
5.0★
luciano hernandez's Review Sourced from Google
I’m extremely satisfied with their expertise in both website design and branding. The team was professional, creative, and really understood my vision from the start. They delivered everything on time and exceeded my expectations. I’ve gotten so many compliments on my new branding and site highly recommended!
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5.0 5.0 (27)
Dunsen Design Inc.
Turning Futility Into Utility Since 2008
Dunsen Design Inc. is a web design and digital marketing company based in West Lafayette, Indiana, serving the Greater Lafayette area and surrounding regions, including Chicagoland. Founded in 2008 by Purdue University graduate Jeff Sunden, the company began with a focus on graphic and web design before...
Top Services:
Web Design
Web Development
SEO
Social Media Marketing
Mobile App Development
Show more
Location
Plainfield, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$180/hr
Minimal Budget
$1,000 - $10,000
Dunsen Design Inc. Services
Web Design
Web Development
SEO
Social Media Marketing
Mobile App Development
eCommerce Development
PPC
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Maurer's Market
Maurer's Urban Market
Lafayette Limo
Starfish Animal Rescue
American Agra Curtains
Milnter Community Health Center
Alzheimer's Care Coalition
Rugged Xscape
Sullivan & Fortner Roofing
Teragraphics Ink
Data sourced from the agency's DesignRush profile
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