Best New York Cross-Platform App Development Companies

173 Companies - Rankings updated: September 05, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

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United States × New York × Cross-Platform Mobile App Development × Sort by: Avg Hourly Price: Low to High × Clear Filters

  • Code18 Interactive

    We deliver. On brand. On budget. On time. Every time.

    We deliver. On brand. On budget. On time. Every time.

    Code18 Interactive elevates consumer goods and media brands through custom website design and targeted digital marketing strategies. Their expertise in WordPress development ensures user-friendly websites that convert...

    Top Services:

    • Digital Services
    • Web Design
    • UI/UX Design
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Portfolios Count
    16 Projects Listed
    View Profile
    4.8 4.8 (8)

  • Lo Media Group

    Where Strategy & Creativity Meet

    Where Strategy & Creativity Meet

    Lo Media Agency is a creative powerhouse specializing in captivating visual content, branding, and web development. We elevate brands with high-quality video production, innovative branding strategies, and state-of-the-art web design. Our team works closely with clients from concept to final execution...

    Top Services:

    • Branding
    • Web Design
    • Video Production
    • Web Development
    • Digital Services
    • Show more
    Location
    Tappan, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Operatic

    Your business deserves a great dev team.

    Your business deserves a great dev team.

    We are a highly selective team of designers and developers, capable of working with a wide variety of tools. We're your partner for the more complicated tasks. We pick up where the standard dev shop leaves off...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Big Data Analytics
    • Show more
    Location
    Briarcliff Manor, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • More By Us

    Your Best Design and Branding Partner

    Your Best Design and Branding Partner

    Discover the excellence of an award-winning creative studio. We specialize in top-tier design, branding, web design and development services, offering solutions tailored to your needs...

    Top Services:

    • Web Design
    • Design Services
    • Graphic Design
    • Logo Design
    • Digital Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $140/hr
    Portfolios Count
    39 Projects Listed
    View Profile
    4.9 4.9 (11)

  • Hooman Studio

    Design for Humans

    Design for Humans

    Hooman is a digital studio that blends bold ideas with beautiful, human-first design. We specialize in websites, apps, and brand experiences that feel simple, smart, and just right. Whether you're building from scratch or leveling up, we turn complex ideas into intuitive products people actually enjoy using...

    Top Services:

    • Mobile App Development
    • Branding
    • Web Design
    • Web Development
    • AI Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $140/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (36)

  • Goji Labs

    Verified Verified by the DesignRush team for authenticity and credibility. AI Leader Recognized for strong visibility across AI-powered search and answer engines.
    An Award-Winning Agency That Builds It Right

    An Award-Winning Agency That Builds It Right

    Goji Labs builds iOS and Android apps across 20+ industries, pairing strategy, design, and engineering under one roof. With 500+ products shipped, $1B+ raised by clients, and 12 years in business, it challenges the brief solving strategy and process gaps before they become technical issues...

    Top Services:

    • Mobile App Development
    • Software Development
    • UI/UX Design
    • AI Development
    • Web Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $149/hr
    Portfolios Count
    19 Projects Listed
    View Profile
    5.0 5.0 (91)
    4.9 4.9 (57)

  • Next App Inc

    Empower Your Business Future with Next App Inc!

    Empower Your Business Future with Next App Inc!

    In the dynamic realm of software, Android app development, and web design, Next App Inc stands as a beacon committed to "Building Trust, One Relationship At A Time" At the core of our philosophy lies the recognition that meaningful connections drive successful collaborations...

    Top Services:

    • Mobile App Development
    • Wearables
    • Blockchain
    • VR/AR
    • Show more
    Location
    Baldwin, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile
    4.3 4.3 (1)

  • mejix

    Tailored digital products and brand UX design

    Tailored digital products and brand UX design

    For two decades, our innovative digital products development agency has taken on a wide range of challenging IT services. We are masters at crafting custom software solutions and stunning web designs - anything from simple logo design to complex large-scale development projects! Let us help make your digital...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • Software Development
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile
    5.0 5.0 (3)

  • Utility

    Award-Winning Mobile Design & Development Agency with AI Expertise

    Award-Winning Mobile Design & Development Agency with AI Expertise

    Utility is a premier digital product agency specializing in custom mobile apps, web platforms, and AI-powered solutions for forward-thinking startups and global brands including Airbnb, Coca-Cola, Samsung, the NBA, and Forbes...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    • Digital Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed
    View Profile
    4.6 4.6 (10)

  • Ramotion

    Design Agency Bridging Product & Brand

    Design Agency Bridging Product & Brand

    Ramotion is a San Francisco/Burlingame, California based digital product studio founded in 2009. The boutique agency blends brand strategy, UX/UI, web and mobile design, and front-end development to support startups through Fortune 500 companies. With a curated client roster and a team of ~70...

    Top Services:

    • Web Design
    • Branding
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Portfolios Count
    18 Projects Listed
    View Profile
    4.9 4.9 (23)
    5.0 5.0 (2)

  • Top Notch Dezigns®

    Web Design + Digital Marketing Agency | 20+ Years Experience

    Web Design + Digital Marketing Agency | 20+ 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, increasing conversions, and generating leads...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Portfolios Count
    12 Projects Listed
    View Profile
    4.5 4.5 (2)
    5.0 5.0 (7)

  • Mindgrub

    We Create Technology That Improves Lives, Simplifies Work, and Drives Business Results.

    We Create Technology That Improves Lives, Simplifies Work, and Drives Business Results.

    Mindgrub is an award-winning tech consultancy that delivers AI-driven solutions and custom-built digital experiences that drive measurable business results. We partner with organizations to improve efficiency, accelerate growth and build whats next in the AI era...

    Top Services:

    • Web Design
    • AI Development
    • Mobile App Development
    • eCommerce Development
    • Web Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile
    4.9 4.9 (27)

  • Cause of a Kind

    Cause of a Kind Solves Complex Business Problems With Custom Software and Web Solutions.

    Cause of a Kind Solves Complex Business Problems With Custom Software and Web Solutions.

    Cause of a Kind is an award winning tech startup accelerator and creative studio and our mission is to help cool people, build great products. Cause of a Kind exists to solve complex business problems for entrepreneurs, innovators, and mission-driven organizations...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • eCommerce Development
    • Design Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    View Profile
    5.0 5.0 (7)

  • Synchronized Studio

    Full-service creative studio crafting unparalleled digital experiences.

    Full-service creative studio crafting unparalleled digital experiences.

    We are a full-service creative studio crafting unique digital experiences. We provide our partners with exceptional digital solutions that bring strategic value and make their businesses thrive...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • Digital Services
    • Design Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile

  • The Praetors

    Your Ideas, Our Expertise: Infinite Possibilities.

    Your Ideas, Our Expertise: Infinite Possibilities.

    At The Praetors, we transcend mere developmentwe innovate. Specializing in mobile app development, we harness cutting-edge technologies to craft seamless, user-centric experiences that captivate and convert. Collaborate with us to stay ahead of the curve in today's fast-paced digital landscape...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Selden, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (4)

  • Dom & Tom, Inc

    Crafting technologies to move business.

    Crafting technologies to move business.

    Since 2009, Dom & Tom has built their reputation on designing and developing applications meant to build and scale digital businesses. From startups to enterprise clients, the apps we craft for our clients help them to be more profitable, efficient, and competitive in their markets...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • Web Design
    • Web Development
    • Software Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
    View Profile

  • Troy Web Consulting

    Leading Edge. Lasting Impact.

    Leading Edge. Lasting Impact.

    Troy Web Consulting is a trusted guide for organizations, delivering high-quality, practical software solutionscustom web apps, mobile apps, and websiteson time and on budget. We specialize in solving business challenges through custom tailored software development...

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    • AI Development
    • Software Testing
    • Show more
    Location
    Cohoes, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $155/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    27 Projects Listed
    View Profile
    4.9 4.9 (31)

  • The Bloc

    Be great to do good.

    Be great to do good.

    We are a health-native communication agency with a singular mission: Be Great To Do Good. Experts in behavioural science communications, we create great work that cements real-life behavior change for lasting impact. That's good for our clients, good for health, good for us all...

    Top Services:

    • Creative Services
    • Branding
    • Web Development
    • Video Production
    • Digital Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $170/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.9 4.9 (11)

  • thoughtbot

    thoughtbot is your expert partner for product design and development.

    thoughtbot is your expert partner for product design and development.

    20+ years over 1,000 clients! thoughtbot is a design and development company that helps clients lead the way through better products, faster teams, and stronger growth...

    Top Services:

    • Software Development
    • Web Development
    • Product Design
    • Web Design
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • SISGAIN

    AI-Powered Software Development Company

    AI-Powered Software Development Company

    SISGAIN is the leading company that deploys the application with latest tools & techniques for better enhancement of business...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile
    4.6 4.6 (4)

  • K-Optional Software, LLC

    Dont settle for off-the-shelf. Expertly crafted & custom-tailored software from the USA.

    Dont settle for off-the-shelf. Expertly crafted & custom-tailored software from the USA.

    K-Optional Software: where your success is our success. From secure solutions that scale to an uncompromising focus on return on investment, we're the company that delivers. Dont settle for off-the-shelf. Expertly crafted & custom-tailored software from the USA...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $50,000 & Up
    View Profile
    4.5 4.5 (2)

  • Overit

    Our company started just like yours: With a dream. With risk. With inspiration. With a vision.

    Our company started just like yours: With a dream. With risk. With inspiration. With a vision.

    As a creative agency, we are disruptors in the digital marketing space...

    Top Services:

    • Branding
    • Digital Strategy
    • Web Design
    • WordPress Website Design
    • SEO
    • Show more
    Location
    Albany, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    4.1 4.1 (20)

  • C & A Digital

    Transformative Strategy & Communications.

    Transformative Strategy & Communications.

    C&A Digital is a strategic healthcare communications agency that propels brands forward. Our client roster includes some of the largest global pharmaceutical, biotech and hospital / medical practices. We deliver innovative marketing strategies that get results...

    Top Services:

    • Digital Services
    • Branding
    • Digital Strategy
    • Web Design
    • Web Development
    • Show more
    Location
    White Plains, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile

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