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.

United States × Illinois ×
  • Engineering Intelligent Solutions Through Design and Code - Web, Mobile AI, Blockchain

    SapientPro is a custom software, design, and AI development team. Since 2017, we've shipped 200+ projects in the US and EU, with offices in New York, Tallinn, and Lucerne. Most clients come back for a second project, the metric we actually care about...

    Location
    Chicago, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    20 Projects Listed

    SapientPro Services

    • AI Development
    • eCommerce Development
    • Mobile App Development
    • Web Design
    • Web Development
    • Software Development
    • IT Services
    • UI/UX Design
    • Blockchain
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Zich Solutions
    • Contentoo
    • HEX
    • MasTrack
    • Sprinkle
    • Slab Sharks
    • SalesLogs
    • Piktochart
    • The Big Data Chef
    • Footshop
    Data sourced from the agency's DesignRush profile

    SapientPro Reviews & Testimonials

    • Slava Berkovich
      Slava Berkovich Chief Technology Officer at Saleslogs
      5.0

      Software Development Review from Slava Berkovich

      SapientPro consistently delivers high-quality work that aligns with project requirements. The team demonstrates strong expertise in Angular, TypeScript, and JavaScript. Their project management and communication practices are highly effective, with weekly client meetings held to provide updates on progress and ensure alignment.

    • Jeremy Ott
      Jeremy Ott Founder at Marketing Reporting Tool
      5.0

      Software Development Review from Jeremy Ott

      This team was extremely responsive from the start. They pulled together a comprehensive quote for my MVP and have delivered on all of the requirements. The daily updates from the product/project manager are extremely helpful and it’s clear that the team cares about the quality of work they deliver. The engineers working on the product are always willing to make recommendations and go above and beyond to make the experience and underlying infrastructure that much better.

    • Luc Vlekken
      Luc Vlekken CEO at Liswood & Tache
      5.0

      eCommerce Development Review from Luc Vlekken

      We've had the pleasure of working closely with this development team on several projects, and the experience has been consistently excellent. Not only are they highly skilled developers, but they also think along with us both from a technical and a product/customer perspective. Their proactive attitude, reliability, and ability to translate complex requirements into elegant solutions make them a true partner rather than just a supplier. Highly recommended.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • You Dream It - We Deliver It

    CIDT builds blockchain, Web3, and SaaS products from concept to launch. We combine startup agility with enterprise - grade engineering to deliver secure, scalable, and transparent solutions fast and within budget...

    Location
    Northbrook, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    3 Projects Listed

    Consider It Done Technologies Services

    • Blockchain
    • Software Development
    • Mobile App Development
    • UI/UX Design
    • AI Development
    • DevOps Consulting
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Stangelove
    • Talentum3
    • LandSlide
    • Onino
    • Genesis Block
    • Emet
    Data sourced from the agency's DesignRush profile

    Consider It Done Technologies Reviews & Testimonials

    • Ihor Palteka
      Ihor Palteka Marketing Specialist at LOVAT
      5.0

      Web3 Development Review from Ihor Palteka

      We worked with CIDT on building a web3 tax module for our platform. The team created the full backend: blockchain data processing, NFT and DeFi event detection, VAT logic, and reporting. Communication was easy, and we always talked in Slack with regular Zoom calls to check progress. The system works stable and fits well into our product. We had some extra design iterations, but the team handled them quickly. Overall, it was a good and smooth cooperation, and we are happy with the final result.

    • Dan Baryshnyk
      Dan Baryshnyk UI/UX Designer at TradeVibe
      5.0

      Web3 Development Review from Dan Baryshnyk

      Working with Consider It Done Technologies has been an outstanding experience. Their team helped us turn the idea of TradeVibe into a fully functional validator and staking automation platform. They managed the entire process - from product architecture and design to backend development and DevOps - with impressive technical precision and attention to detail.

    • Hanna Korovianska Business assistant at Komanda
      5.0

      Blockchain Review from Hanna Korovianska

      We partnered with CIDT to integrate a cryptocurrency payment module into a custom eCommerce platform we were developing for one of our clients. Our goal was to add a secure and seamless crypto payment option without disrupting the existing checkout flow. The CIDT team handled everything related to blockchain integration from wallet connections and smart contract setup to documentation and testing. Their work was well-structured, efficient, and fully aligned with our development process. A special mention goes to Ramil, CIDTs CTO, whose technical expertise and leadership were outstanding. He guided our team through the blockchain-specific parts of the project, explained complex concepts in simple terms, and helped ensure that the solution was both reliable and easy to maintain. All milestones were delivered on time, communication was smooth, and the final integration performed flawlessly. Within the first three months after launch, over 3% of transactions were completed via crypto payments, with a higher average order value than traditional methods. Overall, working with CIDT was an excellent experience. Theyre a professional, knowledgeable, and trustworthy team, and we look forward to future collaborations.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Software Development Outsourcing Company

    As your software development outsourcing partner, we can help expand your business with quality software engineers at affordable cost. We provide flexible IT outsourcing model with which software projects can be implemented efficiently and in a cost effective way. We specialize in web application development...

    Location
    Chicago, Illinois
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000

    CodingCops Services

    • Web Development
    • Software Development
    • Mobile App Development
    • Blockchain
    • IT Services
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Genuity
    • Revinate
    • Lango
    • Eventbrite
    • Locable
    • Go Moment
    Data sourced from the agency's DesignRush profile

    CodingCops Reviews & Testimonials

    • kathi Richard
      kathi Richard Review from Google
      5.0

      kathi Richard's Review Sourced from Google

      We had this cool idea to create adaptive learning paths for our students based on their quiz performance and interaction patterns. But building the logic was beyond our team’s expertise. CodingCops helped us hire AI developers who designed a lightweight recommendation model that personalized learning modules dynamically. It made our platform way more engaging for students.

    • Ashley Kai
      Ashley Kai Review from Google
      5.0

      Ashley Kai's Review Sourced from Google

      CodingCops has some of the best engineers out there. We brought on a QA Automation Engineer through them, and he turned out to be the best we’ve worked with after trying several contractors before. Super skilled, technically sharp, and he really took ownership of QA. He felt like part of our team from day one, not an outsider. We’ll definitely be going back to CodingCops again, not just for this role but for others too.

    • Rachel Willy
      Rachel Willy Review from Google
      4.0

      Rachel Willy's Review Sourced from Google

      They’ve done an excellent job connecting me with a skilled developer. They’ve also been very responsive in addressing any issues along the way. I’m extremely satisfied with both the service CodingCops provides and the developer I’ve had the chance to work with.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • 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...

    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
  • Certified Microsoft Partner

    DesireInfoWeb is a Microsoft-focused consulting and technology services company that helps organizations improve productivity, collaboration, and digital transformation through AI and Microsoft 365 solutions...

    Location
    Elgin, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

    Desire InfoWeb Pvt. Ltd Services

    • Web Development
    • eCommerce Development
    • SEO
    • Digital Marketing
    • Social Media Marketing
    • Software Development
    • Mobile App Development
    • IT Services
    • Cloud Consulting
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • eCommerce Industry
    • Health Care Industry
    • AI Industry
    Data sourced from the agency's DesignRush profile

    Desire InfoWeb Pvt. Ltd Reviews & Testimonials

    • Swayam Patel
      Swayam Patel Review from Google
      5.0

      Swayam Patel's Review Sourced from Google

      I have been working at Desire Infoweb for over a year as a SharePoint Developer, and it has been a great experience. The company offers flexible working hours, a supportive team, and a healthy work-life balance. There are excellent learning opportunities in SharePoint and Microsoft 365 development, and colleagues are always willing to guide and teach. A great place for professional growth and skill development.

    • Rahul Ghoghari
      Rahul Ghoghari Review from Google
      5.0

      Rahul Ghoghari's Review Sourced from Google

      I’ve been working at Desire Infoweb Private Limited for almost 2 years, and it has been a great experience. The company offers excellent opportunities to work on modern Microsoft technologies like SharePoint, Power Apps, Power BI, AI, Azure, and Dynamics 365. The work culture is supportive, the team is collaborative, and management is approachable. I’m continuously growing both technically and professionally here. A great place for learning and career growth.

    • RAJ PATEL
      RAJ PATEL Review from Google
      5.0

      RAJ PATEL's Review Sourced from Google

      Excellent experience working with Desire Infoweb. The team is highly skilled, responsive, and committed to delivering quality IT solutions on time. The CEO is extremely helpful and friendly, which adds great value to the overall collaboration.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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