List of the Best Mobile App Developers

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Rankings updated: December 02, 2023
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  • Naked Development

    We are a Creative Development Agency & Consultancy.
    First we listen and strip down your idea to reveal the core of your business objectives.This means designing a strategy that will best support the users total experience, end-to-end.Then our US-ba [...]
    Top Services:
    Mobile App Development UI/UX Design Windows
    Irvine, California Under 49 Inquire $50,000 & Up
    VISIT WEBSITE
  • Get what matters!
    Suffescom is a leading mobile app development company offering top-notch solutions across diverse industries.
    Top Services:
    Mobile App Development IT Services Windows
    Los Angeles, California 250 - 499 Inquire $10,000 - $25,000
    VISIT WEBSITE
  • Designli

    Designli is a top-rated development firm for mobile apps and custom software.
    Top-rated development firm for mobile apps, web apps, and custom software.
    Top Services:
    Mobile App Development Android HTML5
    Greenville, South Carolina Under 49 $65/hr $50,000 & Up
    VISIT WEBSITE
  • Apptension

    Apptension helps brands, investors and innovators build their digital products.
    Apptension is a creative product studio focused on crafting innovative experiences and delivering cutting-edge tech to our partners.We work with founders, investors, and creative agencies to help th [...]
    Top Services:
    Mobile App Development Software Development UI/UX Design
    Poznan, Poland 50 - 99 $58/hr Inquire
    VISIT WEBSITE
  • Net-Craft.com

    Mobile Apps, Websites & Internet Marketing
    Founded in 2000, Net-Craft.com is a friendly custom mobile app and web development firm based in Scottsdale, Arizona. We are focused on app development, design and the building of complex back-end sys [...]
    Top Services:
    Mobile App Development Android iPhone
    Scottsdale, Arizona Under 49 $45/hr $1,000 - $10,000
    VISIT WEBSITE
  • SDLC Corp

    Your Technology Partner
    We Provide following services Mobile App development, Web development and Digital marketing
    Top Services:
    Mobile App Development VR/AR Web Development
    San Francisco, California 250 - 499 $20/hr $10,000 - $25,000
    VISIT WEBSITE
  • Trango Tech

    Driving Change Through Technology - Apps, Ecommerce, Staff Aug, BPO, Next Gen Tech and more!
    We are the nerds that every company wants in their tech division; experience, innovative and imaginative to the core!With more than 200 innovative software products and solution delivered, Trango [...]
    Top Services:
    Mobile App Development Android iPhone
    San Jose, California 100 - 249 $25/hr $1,000 - $10,000
    VISIT WEBSITE
  • Lounge Lizard

    Best-in-Class Websites & Results-Driven Digital Marketing Since 1998
    Since 1998, Lounge Lizard Brandtenders and Marketing Mixologists Have Designed Bespoke Websites & Crafted Smart Digital Marketing, SEO & PPC Growth Strategies for Clients Worldwide.
    Top Services:
    Mobile App Development UI/UX Design Windows
    New York City, New York 50 - 99 Inquire Inquire
    VISIT WEBSITE
  • Diffco

    Reliable mobile&web development partner
    Diffco is a Silicon Valley-based development company specializing in providing businesses with teams of senior developers to drive their success in the market.
    Top Services:
    Mobile App Development UI/UX Design Web Development
    Sunnyvale, California Under 49 $70/hr $50,000 & Up
    VISIT WEBSITE
  • Surf

    Mobile & Web Development Company
    For over 12 years we have been developing flagship mobile applications - native and with Flutter - for market leaders and startups. We're trusted by KFC, Mars, The Home Depot, Burger King, Raiffeisen [...]
    Top Services:
    Mobile App Development UI/UX Design Web Development
    Wilmington, Delaware 100 - 249 $49/hr $25,000 - $50,000
    VISIT WEBSITE
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  • CXR

    Next Generation, Tech Solutions
    CXR.Agency is an award-winning full-cycle software development and IT Consulting company building full-stack Web, Mobile, Blockchain, XR and AI applications as well as providing Staff Augmentation and [...]
    Top Services:
    Mobile App Development UI/UX Design VR/AR
    New York City, New York 100 - 249 $100/hr $10,000 - $25,000
    VISIT WEBSITE
  • DigitlHaus Agency

    The eCommerce experience agency for ambitious mid-market and enterprise brands.
    Your #1 trusted BigCommerce agency partner. We strategically design, custom develop, re-platform and optimize best-in-class BigCommerce stores that attract, engage and convert loyal repeat customers.
    Top Services:
    Mobile App Development UI/UX Design Web Development
    Miramar Beach, Florida Under 49 Inquire Inquire
    VISIT WEBSITE
  • SEM Nexus

    Startup App Experts
    SEM Nexus is an award-winning startup app agency focused on building and marketing startup mobile apps. We live, breathe, and dream startups. They are our life, our passion. Let us help you make your [...]
    Top Services:
    Mobile App Development UI/UX Design Android
    New York City, New York Under 49 $100/hr $25,000 - $50,000
    VISIT WEBSITE
  • TRIARE

    TRIARE unlocks IT potential of YOUR business
    TRIARE provides comprehensive services encompassing the entire software development lifecycle of WEB and MOBILE applications, along with UI/UX Design, Prototyping, Business Analysis, and software test [...]
    Top Services:
    Mobile App Development Software Development Web Development
    Cherkasy, Ukraine 50 - 99 $50/hr Inquire
    VISIT WEBSITE
  • Big Human

    Big Human is a technology, design, and branding company.
    Big Human is a digital product studio that specializes in technology, design, and branding. We create innovative digital products and services for a wide range of clients, including businesses, non-pr [...]
    Top Services:
    Mobile App Development UI/UX Design Web Development
    New York City, New York Under 49 Inquire Inquire
    VISIT WEBSITE
  • Intellectsoft

    We integrate, innovate, and elevate enterprise systems.
    Intellectsoft, with 13 years of expertise, champions modernizing systems and enhancing app portfolios. Through our systematic development lifecycle, from planning to maintenance, we offer reliable, mo [...]
    Top Services:
    Mobile App Development Outsourcing UI/UX Design
    New York City, New York 100 - 249 $80/hr $50,000 & Up
    VISIT WEBSITE
  • Clay

    Top UI/UX design, web design, and branding agency in San Francisco.
    Clay is a UI/UX, web design, and branding agency based in San Francisco. They create world-class digital products, websites, and brands for startups and Fortune 100 enterprises.
    Top Services:
    Mobile App Development Web Development Android
    San Francisco, California 50 - 99 $175/hr Inquire
    VISIT WEBSITE
  • Itexus

    FinTech Apps Development
    Itexus is a custom software development company focused on Finance apps development for startups, midsize companies and established enterprises. 10+ years in global IT industry § 130+ in-house profe [...]
    Top Services:
    Mobile App Development IT Services Software Development
    Dover, Delaware 100 - 249 $40/hr $25,000 - $50,000
    VISIT WEBSITE
  • LeverX

    Innovate Today to Lead Tomorrow
    LeverX, an SAP Gold Partner, brings unparalleled expertise nurtured since 2004, delivering successful projects across manufacturing, automotive, and more.
    Top Services:
    Mobile App Development IT Services Software Development
    Miami, Florida 1000 & Up $75/hr Inquire
    VISIT WEBSITE
  • Kanhasoft

    Custom Web And Mobile Application Development Company, SAAS app development company
    Kanhasoft have successfully delivered various custom solutions to our clients from dynamic SAAS app development to custom made CRM and ERP solutions, Web scraping along with data analysis and reportin [...]
    Top Services:
    Mobile App Development IT Services Outsourcing
    Ahmedabad, India 50 - 99 $25/hr $10,000 - $25,000
    VISIT WEBSITE
  • Business Vision Meets Technology Mastery
    At Master of Code Global we are a team of experts developing custom world-class digital experiences for web, mobile, as well as conversational chat and voice solutions empowered by AI.
    Top Services:
    Mobile App Development IT Services Outsourcing
    Redwood City, California 100 - 249 $99/hr $10,000 - $25,000
    VISIT WEBSITE
  • Apriorit

    #1 in Cybersecurity, Blockchain, AI&ML, Python, NodeJS
    Apriorit is a leader in smart contract development, cybersecurity services, along with advanced data management technologies. Other services offered by this Delaware-based managed IT firm include busi [...]
    Top Services:
    Mobile App Development Outsourcing Software Development
    Needham, Massachusetts 250 - 499 $100/hr $25,000 - $50,000
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  • Emerline

    Custom software development that makes a difference.
    Emerline provides full-cycle software engineering services for companies worldwide and operates as a Strategic Technology Partner for a number of established companies and startups based in the USA an [...]
    Top Services:
    Mobile App Development Software Development Android
    Miami, Florida 500 - 999 Inquire Inquire
    VISIT WEBSITE
  • Bachoo Design Studio

    Award-winning web production
    Bachoo studio is an award-winning web studio, dedicated to creating sophisticated and technologically advanced solutions for our clients. We offer end-to-end services, starting with concept and strate [...]
    Top Services:
    Mobile App Development UI/UX Design Web Development
    El Segundo, California Under 49 $49/hr Inquire
    VISIT WEBSITE
  • Kanda Software

    A Reliable Full-Service Software Development, Cloud, DevOps and QA partner
    Leveraging 30 years of excellence designing, developing, deploying and supporting world-class software solutions, Kanda Software has established itself as a trusted Software Development, Cloud Enginee [...]
    Top Services:
    Mobile App Development Software Development UI/UX Design
    Boston, Massachusetts 500 - 999 $50/hr $50,000 & Up
    VISIT WEBSITE
  • Admios

    Nearshore Software Development Services
    Need devs but in a hiring freeze? Continue to build and increase productivity with our nearshore software development resources. We provides highly skilled, team-based resources to companies that need [...]
    Top Services:
    Mobile App Development IT Services Web Development
    San Francisco, California 50 - 99 $55/hr $25,000 - $50,000
    VISIT WEBSITE
  • Phenomenon Studio

    Full service studio for both startups and established businesses
    Phenomenon is an international full-cycle product development company focused on building products that matter. Founded in Kharkiv (Ukraine), Phenomenon has grown into a top-rated international agenc [...]
    Top Services:
    Mobile App Development Software Development HTML5
    Lugano, Switzerland Under 49 $55/hr Inquire
    VISIT WEBSITE
  • DESIGNING THE FUTURE
    Startbit, is a global IT services company with expertise in outsourced web development and custom software development with focusing on Website, eCommerce development, Mobile APP development, and cust [...]
    Top Services:
    Mobile App Development IT Services Software Development
    Jaipur, India 100 - 249 $25/hr $1,000 - $10,000
    VISIT WEBSITE
  • Chimpare Designs

    Chimpare is a Global Leading Software Development Agency
    We are a digital agency that provides end-to-end solutions to startups and enterprises alike, including Mobile App Development, Web Development, Software Development, AR/VR Development, Game Developme [...]
    Top Services:
    Mobile App Development Software Development UI/UX Design
    New York City, New York Under 49 $40/hr $10,000 - $25,000
    VISIT WEBSITE
  • Think it First

    Digital strategy experts specializing website design, web development, and marketing
    Think It First is a digital strategy consultancy, specializing in web design, development, and marketing.
    Top Services:
    Mobile App Development Android iPhone
    Philadelphia, Pennsylvania Under 49 $150/hr $10,000 - $25,000
    VISIT WEBSITE
  • Kindgeek

    In a world full of sunsets, we are the Northern light.
    Discover Kindgeek, the one-stop-shop product development partner. Trusted by 200+ companies, we empower finance businesses with digital innovation. From idea to execution, we lead fintech product jour [...]
    Top Services:
    Mobile App Development Software Development UI/UX Design
    Lviv, Ukraine 100 - 249 $40/hr $25,000 - $50,000
    VISIT WEBSITE
  • Top Notch Dezigns

    Web Design + Digital Marketing Agency | 18+ Years Experience
    Top Notch Dezigns is a full-service web design and digital marketing agency that specializes in custom websites tailored to meet diverse business requirements. With a focus on boosting brands, increas [...]
    Top Services:
    Mobile App Development Web Development Android
    New York City, New York 50 - 99 $150/hr Inquire
    VISIT WEBSITE
  • Leanware

    Empowering Digital Disruptors
    We are an experienced Latin America software development company that focuses on building world-class quality products for digital visionaries around the world.
    Top Services:
    Mobile App Development Outsourcing Software Development
    Bogota, Colombia Under 49 $35/hr $25,000 - $50,000
    VISIT WEBSITE
  • iBlue Consulting

    Impacting companies and bringing transformation to their business since 2016.
    We are your partner to Digital Transformation
    Top Services:
    Mobile App Development Outsourcing Software Development
    Rio de Janeiro, Brazil 100 - 249 $30/hr $10,000 - $25,000
    VISIT WEBSITE
  • UTEEK

    Take your business, ABOVE EXPECTATIONS
    When Uteek was initially launched with just three individuals who shared a vision. Today, it has evolved into an organization with over 35 talented professionals dedicated to:1. Web Design & Devel [...]
    Top Services:
    Mobile App Development IT Services iPhone
    Toronto, Canada Under 49 $30/hr $1,000 - $10,000
    VISIT WEBSITE
  • Sunrise Integration

    Keep your business competitive in an app-connected world.
    Expert website design and development - mobile application development - API integration: we do it all! Your online presence can't be left to just anyone. We are an agile-focused agency with a high [...]
    Top Services:
    Mobile App Development Software Development Android
    Los Angeles, California Under 49 $150/hr $1,000 - $10,000
    VISIT WEBSITE
  • Trinetix

    Trusted digital product partner
    Trinetix is a global team of creators and trailblazers that empower forward-thinking leaders to bring impactful ideas to digital reality through partnership, creativity, and innovation.
    Top Services:
    Mobile App Development IT Services Android
    Nashville, Tennessee 500 - 999 $55/hr Inquire
    VISIT WEBSITE
  • Wanted for Nothing

    Wanted for Nothing is a Top Rated Design Agency in Los Angeles
    WFN is an award-winning design agency headquartered in Los Angeles. We focus on strategies that create tangible results. Our team can cover full-cycle product delivery, including strategy, UX/UI desig [...]
    Top Services:
    Mobile App Development IT Services Software Development
    Los Angeles, California 50 - 99 $95/hr Inquire
    VISIT WEBSITE
  • Saigon Technology

    ISO-certified Agile Offshore Software Outsourcing Company in Vietnam, USA, Australia
    Saigon Technology has been offering reliable and affordable offshore software development services to clients on worldwide such as Europe Market, Australia, Canada, Singapore and The United States and [...]
    Top Services:
    Mobile App Development Web Development Windows
    Ho Chi Minh, Vietnam 250 - 499 $35/hr $25,000 - $50,000
    VISIT WEBSITE
  • You are launched

    Launching Startups that get Success Stories
    Full cycle software development company that launches high-quality digital products with Lean Startup approach. In other words, we are building scalable apps in a wise staged approach that allows to s [...]
    Top Services:
    Mobile App Development UI/UX Design HTML5
    Dnipro, Ukraine Under 49 $40/hr $10,000 - $25,000
    VISIT WEBSITE
  • Digital Silk

    Growing Brands Online
    Digital Silk is an agency focused on Creating Superior Digital Experiences for their clients. They create cutting-edge brand strategies, websites, apps and results-driven marketing campaigns for mid-s [...]
    Top Services:
    Mobile App Development IT Services Software Development
    New York City, New York 100 - 249 $125/hr Inquire
    VISIT WEBSITE
  • Grindstone Design

    Grindstone Design is a full creative agency outside of Denver offering Web Design, SEO, and Digital Marketing services. We've been building beautiful internet things since 2004 and won't be stopping a [...]
    Top Services:
    Mobile App Development Web Development Android
    Commerce City, Colorado Under 49 $75/hr Under $1,000
    VISIT WEBSITE
  • StrategixDesign

    Data-Driven UI/UX, Branding & Product Development Agency in the U.S.
    StrategixDesign build revolutionary digital experiences for businesses worldwide. Our forte includes data-driven marketing, branding, digital product development, content marketing and more. F [...]
    Top Services:
    Mobile App Development Software Development Web Development
    Albany, New York 100 - 249 $65/hr $10,000 - $25,000
    VISIT WEBSITE
  • Zazz

    The app creation specialists you need!
    Zazz is a leading American mobile app development company with a team of 275+ software engineers and designers dedicated to building and maintaining mobile and web applications and government apps.
    Top Services:
    Mobile App Development UI/UX Design Web Development
    Seattle, Washington 250 - 499 $50/hr Inquire
    VISIT WEBSITE
  • Tech Gropse

    Developing Masterpieces From Concept To Creation
    Tech Gropse is a leading mobile and game app development company with a strong presence in India and the USA. With a dedicated team of over 51 professionals, we've successfully developed and delivered [...]
    Top Services:
    Mobile App Development Outsourcing Software Development
    Decatur, Georgia 50 - 99 $25/hr $10,000 - $25,000
    VISIT WEBSITE
  • DevsData Tech Talent

    Premium Software Development & Tech Recruitment Services
    IT managed services, offshore team in Poland , Romania , and LATAM , highly-technological clients with ultra high satisfaction
    Top Services:
    Mobile App Development Outsourcing Software Development
    New York City, New York Under 49 $55/hr Inquire
    VISIT WEBSITE
  • Openxcell

    Most Trusted App and Software Development Company
    OpenXcell is the world's most trusted performance testing, mobile app and software development company catering to leading brands like Google, Motorola, Byju's, Schlumberger, John Hopkins, Cin7, etc. [...]
    Top Services:
    Mobile App Development UI/UX Design Web Development
    Las Vegas, Nevada 500 - 999 Inquire $10,000 - $25,000
    VISIT WEBSITE
  • AppsChopper

    Ideas Delivered
    AppsChopper develops market-winning apps by bringing your distinctive vision to fruition. Our digital solutions combine personalized technology with your company's character, increasing the value of y [...]
    Top Services:
    Mobile App Development UI/UX Design Android
    New York City, New York 100 - 249 $55/hr $25,000 - $50,000
    VISIT WEBSITE
  • Magneto IT Solutions

    Empowering eCommerce Excellence
    Magneto IT Solutions, an award-winning eCommerce agency, specializes in Node.js development. We excel in creating top-notch B2C, B2B, and Marketplace eCommerce solutions. Our Exclusive Partnerships wi [...]
    Top Services:
    Mobile App Development Software Development Web Development
    New York City, New York 100 - 249 $30/hr $10,000 - $25,000
    VISIT WEBSITE
  • Redwerk

    Your trusted team of software and unity developers!
    Redwerk is a versatile software development company with an excellent team of C# developers and unity developers, offering an array of services. Get in touch with us to know more!
    Top Services:
    Mobile App Development Software Development UI/UX Design
    Kyiv, Ukraine 50 - 99 $80/hr $10,000 - $25,000
    VISIT WEBSITE
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Mobile App Development Company Hiring Guide

What is a mobile app development company?

A mobile app development company designs and builds applications for Android and iOS on various devices, like smartphones, tablets, wearable technologies, and more. They utilize different programming tools and languages to conceptualize, develop, test, and launch the product while optimizing performance, battery usage, network connectivity, and memory management.

What does an app development company do?

An app development company creates, tests, and refines applications on platforms (iOS and Android) for mobile devices using their coding and programming expertise. 

They are responsible for: 

  • Developing a seamless and engaging UX  
  • Creating an appealing UI  
  • Performing QA testing  
  • Providing ongoing technical support 
  • Releasing patches to fix bugs and performance issues 
  • Updating applications with new modes and features

How much does it cost to build an app for a business?

The cost of building an app for your business will depend on your app's complexity, desired features and functionalities, and your preferred platforms.

Most professional app development companies charge between $50 and $200 per hour.  

However, some companies charge on a per-project basis as follows:

  • $1,500 – $5,000 for an app of low complexity
  • $10,000 – $50,000 for a moderately complex app
  • $50,000 – $250,000+ for a complex app

Meanwhile, as a general guideline, yearly app maintenance can cost 15% to 20% of the initial development fee. It includes continuous bug fixes, stability and performance improvement, code optimization, additional support for new OS versions, new feature development, and more.

How long does it take to develop an app?

Developing an app typically takes one to over 12 months, depending on the size and complexity of the project: 

  • Basic small apps with straightforward features: four to six weeks 
  • Mid-size apps with above average features: four to six months 
  • Intricate apps with advanced features: six to 12+ months 

Prior to the actual app development phase, specialized companies follow this timeframe: 

  • Research and requirements analysis: one to two weeks 
  • Product strategy and planning: two weeks 
  • Prototyping and design: one week to two months

Why should I develop a mobile app for my business?

You should develop a mobile app for your business to: 

  • Increase accessibility 
  • Enhance customer experience 
  • Build brand recognition 
  • Create your marketing channel 
  • Boost sales 

Thanks to the specialized company Unico Connect, the wellness app Deep Meditate, has reached remarkable milestones with over one million downloads on Android, a 4.4-star average rating from satisfied users, and an adoption rate of 3x more than its competitors on iOS.

Why should I hire an app development company?

You should hire a dedicated app company because of its ability to develop a highly functional mobile app and provide long-term post-launch support. This support includes the following:

  • Updating advanced features 
  • Implementing new functionalities 
  • Promptly fixing any bugs 

Other reasons you should hire a professional company are to:

  • Gain access to their technical expertise
  • Access their resources, premium tools, and licenses
  • Stay on top of app development trends
  • Leverage technical app SEO to generate quality leads
  • Reach a global market 
  • And more 

Mobile app usage is on the rise as users are expected to download 143 billion mobile apps from the Google Play Store and 38 billion apps from Apple App Store in 2026. These numbers represent a 30% and 15% increase from 2021, respectively. [Statista]

How to choose the best app development firm?

Follow these steps to choose the best firm for your app project: 

  1. Set definitive goals and requirements.  
  2. Research companies and their location. 
  3. Read reviews and testimonials from previous and existing clients.  
  4. Shortlist five potential agency partners based on portfolio, case studies, and expertise in your niche. 
  5. Submit a mobile app development request for proposal (RFP). 
  6. Receive personalized proposals and get in touch with a few companies for an interview. 
  7. Ask about their security processes and measures. 
  8. Understand who are the specialists working on your project. 
  9. Check the transparency of the pricing structure. 
  10. Investigate their project management and communication skills. 
  11. Select a specialized company that fits your project requirements, budget, expectations, and company values.

What should I ask an app development agency before hiring one?

Ask these questions before hiring a partner agency: 

  1. Do you have experience working on a similar project? 
  2. What are your specializations? 
  3. Who will work on our project? 
  4. What is your agency’s retention rate? 
  5. How do you approach UX? 
  6. What will be the project timeframe based on the deliverables? 
  7. What development methodology do you use? 
  8. Do you need the involvement of our in-house teams in the project? 
  9. Who will own the code after launch? 
  10. What are the contract inclusions?

What are the best app development agencies in the U.S.?

  • Naked Development 
    • 5-star rating with 11 reviews on DesignRush; 5-star rating with 1 review on Google 
    • Top clients: Car Blip, Vigor Fitness, Snap MD, and more 
  • CXR 
    • 5-star rating with 12 reviews on DesignRush 
    • Top clients: HBO Max, Harvard Medtech, Live Nation, Montblanc, and more 
  • Net-Craft.com 
    • 5-star rating with 22 reviews on DesignRush 
    • Top clients: Phoenix Children's Hospital, Phoenix Suns, Diary of a Fit Mommy, Cruise America, and more 
  • Digital Scientists 
    • 5-star rating with 3 reviews on DesignRush; 5-star rating with 3 reviews on Google 
    • Top clients: Gables, CommuniCare, Napa, Mailchimp, and more 
  • Azumo  
    • 4.9-star rating with 10 reviews on DesignRush; 4.6-star rating with 13 reviews on Google 
    • Top clients: Discovery Channel, Chai Vault, ScreenScape, Twitter, and more 

Scroll up to learn more about them and check out other top-performing service providers. Filter them according to location, rates, reviews, team size, and more.

Why trust DesignRush Agency Directory to help me find the right app development company for my business?

You can trust DesignRush Agency Directory to help you find the right app development company for your business because we understand the needs of enterprises in varying industries.  

DesignRush is rated 4.7 stars on Google and Trustpilot. We have an executive team of former agency owners and leaders who handpick the firms that stand out, succeed, and are worthy of being featured on our listing.  

You can get more information by checking out our DesignRush Research Methodology.