Cross-platform app development companies help businesses design and build mobile solutions that are compatible with various operating systems and platforms. We ranked the top local and global providers based on client reviews, portfolios, team size and more. Filter results to pick the right partner for your project today!

Best Cross-Platform Mobile App Development Companies

2,641 Companies - Rankings updated: September 04, 2026

All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.

Cross-Platform
Industry
Budget
Sort by: Number of Reviews
Cross-Platform Mobile App Development × Sort by: Number of Reviews ×

  • Octal IT Solution

    Technology Outsourcing Simplified

    Technology Outsourcing Simplified

    Octal IT Solution is an award-winning software development and IT consulting company helping businesses worldwide accelerate digital transformation. We create mobile applications and web platforms, AI and data solutions, cloud-native systems, and blockchain applications...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • Software Development
    • Blockchain
    • Show more
    Location
    Jaipur, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $20/hr
    Portfolios Count
    16 Projects Listed
    View Profile
    4.1 4.1 (149)

  • Fill Design Group

    Building Businesses Online

    Building Businesses Online

    We are Fill Design Group, a one-stop shop for all your online needs. We offer web design, web development, social media marketing, SEO & more. We provide creativity to solve your advertising, branding, and marketing problems, and we work with companies of almost every size...

    Top Services:

    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Branding
    • SEO
    • Show more
    Location
    Bidhan Nagar, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    4.4 4.4 (81)

  • WillowTree

    Elegant, Performant Digital Products. Personalized, Automated Marketing. All Powered by Data and AI.

    Elegant, Performant Digital Products. Personalized, Automated Marketing. All Powered by Data and AI.

    WillowTree, a TELUS International Company, is a leading digital consultancy. Since our founding in 2008, WillowTree has become one of the largest full-service digital experience firms with a team of 1000+ experts specializing across the end-to-end spectrum of digital products and services...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • Software Testing
    • Software Development
    • Show more
    Location
    Charlottesville, Virginia
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $150/hr
    Portfolios Count
    6 Projects Listed
    View Profile
    4.7 4.7 (44)

  • Chetu

    Custom Software. Intelligent Solutions.

    Custom Software. Intelligent Solutions.

    Chetu is a global software development company delivering tailored solutions across industries. With specialized expertise in AR/VR AI technologies, Chetu empowers businesses to innovate and stay ahead in the digital landscape...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • DevOps Consulting
    • Show more
    Location
    Sunrise, Florida
    Number of Employees
    1000 & Up
    Portfolios Count
    7 Projects Listed
    View Profile
    4.0 4.0 (85)

  • i-Verve

    Custom Software Development, Product Engineering & Digital Transformation

    Custom Software Development, Product Engineering & Digital Transformation

    I-Verve Inc. specializes in custom software development, product engineering, and digital transformation to help businesses scale, automate, and innovate. With expertise in AI, cloud, and enterprise applications, we empower startups, SMBs, and enterprises to stay ahead in the evolving digital world...

    Top Services:

    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • Managed Services
    • Software Development
    • Show more
    Location
    Edison, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Portfolios Count
    16 Projects Listed
    View Profile

  • Artezio

    Bringing together passion and expertise!

    Bringing together passion and expertise!

    Artezio is a well-established US-based custom development firm that offers a wide range of IT services to businesses worldwide...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Branding
    • Show more
    Location
    Princeton, New Jersey
    Number of Employees
    250 - 499
    Average Hourly Rate
    $26/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
    View Profile
    5.0 5.0 (1)

  • ELIFTECH

    Your Trusted IT Partner

    Your Trusted IT Partner

    ELIFTECH thrives on taking a business idea and transforming it into a high-tech product. ELIFTECH designs, builds, tests, and launches software technology for a variety of industries. The company successfully creates software that connects people, devices, systems, and data in a seamless process...

    Top Services:

    • Software Development
    • UI/UX Design
    • Web Design
    • eCommerce Development
    • Mobile App Development
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    10 Projects Listed
    View Profile
    4.9 4.9 (30)

  • Vakoms

    Vakoms is a one-stop software development company, based in Ukraine (Lviv and Ivano-Frankivsk), delivering end-to-end IT solutions and services to clients from around the globe since 2010. Vakoms has a portfolio of 250+ of successfully completed projects and over 100 in-house specialists.ServicesWe offer a...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    • Web Design
    • IT Services
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    11 Projects Listed
    View Profile
    4.8 4.8 (79)

  • Droids On Roids

    Droids On Roids is a mobile & web development company fromPoland, est. in 2011 ABOUT US ✔  100% office-based team of 45+ talented professionals ✔  We’re helping our clients to achieve their challenging business goals  ✔ Among our partners are great start-ups (GIPHY, Electric Objects)...

    Top Services:

    • Software Development
    • Mobile App Development
    • Wearables
    • IoT
    • Product Design
    • Show more
    Location
    Wroclaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile
    4.8 4.8 (50)

  • ImproveIT Solutions

    Expert mobile, web, AI & DevOps engineers from 22$/hr

    Expert mobile, web, AI & DevOps engineers from 22$/hr

    ImproveIT Solutions is a top-rated European software development company with 10 years of experience and senior Web, Mobile, AI, and DevOps engineers. Trusted by 80+ companies, we build quality digital products, scale teams flexibly, reduce costs, and work under EU-compliant agreements...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Staff Augmentation
    • eCommerce Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Portfolios Count
    18 Projects Listed
    View Profile
    4.5 4.5 (8)

  • Capital Numbers

    AI-enabled Software Development

    AI-enabled Software Development

    Capital Numbers are an award-winning Digital Transformation and Engineering Firm offering end-to-end software development solutions to Enterprises, SMEs, Digital Agencies, and Startups worldwide. Pricing starts at $25/hour...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    15 Projects Listed
    View Profile

  • ImageX

    Enterprise Drupal, Simply Delivered.

    Enterprise Drupal, Simply Delivered.

    Were passionate about what we do whether it is working with a new client on a strategic project, meeting users for UX testing, developing innovative solutions, or just coming together for a team lunch or social activity...

    Top Services:

    • Software Development
    • Web Development
    • Web Design
    • Staff Augmentation
    • Digital Services
    • Show more
    Location
    Vancouver, Canada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    6 Projects Listed
    View Profile
    4.7 4.7 (15)

  • The Distance Agency Ltd

    Stunning Apps

    Stunning Apps

    A top-rated UK app development company, delivering award-winning Android and iOS apps since the first iPhone...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • UI/UX Design
    • Digital Strategy
    • Show more
    Location
    York, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    17 Projects Listed
    View Profile

  • SoftTeco

    Software Development Company

    Software Development Company

    Founded in 2008, SoftTeco has evolved from a mobile app agency into a full-cycle software engineering company delivering web and mobile solutions. We apply AI-augmented development to improve speed, quality and cost efficiency, offering strong expertise and reliable partnership...

    Top Services:

    • Mobile App Development
    • IoT
    • Software Development
    • Web Development
    • Software Testing
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    500 - 999
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
    View Profile
    4.1 4.1 (9)

  • Idea Theorem

    Shaping the Digital Future

    Shaping the Digital Future

    Idea Theorem is an award-winning design and development agency. Through our empathy-driven approach, we have crafted digital products that have positively impacted over 10 million users. Our mission is to shape the digital future by delivering exceptional experiences...

    Top Services:

    • Web Design
    • Product Design
    • Mobile App Development
    • eCommerce Development
    • UI/UX Design
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    10 Projects Listed
    View Profile
    4.3 4.3 (16)

  • L+R

    End-to-end digital product design and engineering.

    End-to-end digital product design and engineering.

    End-to-end digital product design and engineering for enterprises and premium brands...

    Top Services:

    • Branding
    • Mobile App Development
    • Software Development
    • AI Development
    • Design Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
    View Profile
    5.0 5.0 (7)

  • JatApp

    Transform Your Business With Custom Software!

    Transform Your Business With Custom Software!

    JatApp is a comprehensive custom software development firm, offering a wide spectrum of services, including software development, educational software development, mobile app development, web development, and dedicated development team staffing...

    Top Services:

    • Software Development
    • Mobile App Development
    • DevOps Consulting
    • IT Services
    • Show more
    Location
    Sunny Isles Beach, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • Fuselab Creative

    Turning Data into Intelligent Digital Products

    Turning Data into Intelligent Digital Products

    Fuselab Creative (Fuselab) provides Illustration, Dashboards, Software Interface, Web Apps and Multi-User Platforms services...

    Top Services:

    • Product Design
    • UI/UX Design
    • AI Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    McLean, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    19 Projects Listed
    View Profile
    5.0 5.0 (17)

  • OTAKOYI

    Software Design and Development Partner | UI/UX Design

    Software Design and Development Partner | UI/UX Design

    For over the decade OTAKOYI designs and builds software products for Startups, Scaleups and Industry Giants worldwide. Our main goal is to help businesses succeed by delivering digital products of world-class standard, made up by the best engineering teams from Eastern Europe.We are proud of being trusted by...

    Top Services:

    • Software Development
    • Web Design
    • Mobile App Development
    • UI/UX Design
    • IT Services
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed
    View Profile
    4.8 4.8 (32)

  • 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

  • Mind Studios

    Long-Term Technology Partner for Growth-Stage and Mid-Market Companies

    Long-Term Technology Partner for Growth-Stage and Mid-Market Companies

    Founded in 2013, Mind Studios is a custom software development company working with growth-stage and mid-market businesses across the US, UK, Europe, and MENA...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Web Development
    • Business Consulting
    • Show more
    Location
    Fairfax, Virginia
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • Double Coconut

    We Build Games That Players Love.

    We Build Games That Players Love.

    Double Coconut is a San Franciscobased boutique game development studio founded in 2012. The agency specializes in full-service game design and co-developmentfrom casual mobile and web titles to casino, mid-core, and Web3 games. Their projects have reached over 5 million players and generated...

    Top Services:

    • Software Development
    • Web Design
    • Mobile App Development
    • Blockchain
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • Carmatec

    Web Design and Mobile App Development Company

    Web Design and Mobile App Development Company

    Carmatec is an enterprise IT solutions provider with over 23+ years of proven industry experience and has successfully carved out a niche in web development, software and application design and development apart from its expertise in mobile development, managed IT services & cloud solutions...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Show more
    Location
    Bengaluru, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile
    3.4 3.4 (109)

  • Active Bridge

    Active Bridge is a full-stack development partner responsible for developing.

    Active Bridge is a full-stack development partner responsible for developing.

    Active Bridge is a full-stack development partner responsible for developing and maintaining websites, mobile applications and software systems. We provide dedicated programmers who have extensive experience in Ruby on Rails development across a variety of industries for in-house teams...

    Top Services:

    • UI/UX Design
    • Staff Augmentation
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Phoenix, Arizona
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $50,000 & Up
    View Profile

  • Arkenea

    Tailor-Made Healthcare Software!

    Tailor-Made Healthcare Software!

    Arkenea Inc. is a specialized healthcare software development company with 13 years of experience in the field. They offer custom healthcare software development services tailored to the specific needs of healthcare organizations and HealthTech startups...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    Location
    Cary, North Carolina
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Portfolios Count
    5 Projects Listed
    View Profile

  • UX studio

    Intuitive UX for complex B2B SaaS

    Intuitive UX for complex B2B SaaS

    UX/UI research and design agency for B2B vertical SaaS teams, with 10+ years of experience and our own digital product line...

    Top Services:

    • UI/UX Design
    • Product Design
    • Design Services
    • Digital Services
    • Show more
    Location
    Budapest, Hungary
    Number of Employees
    50 - 99
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
    View Profile
    4.8 4.8 (28)

  • Signature Creative

    Designing Digital Innovation, Delivering Impact

    Designing Digital Innovation, Delivering Impact

    Signature Creative is a Los Angeles based digital product and design agency founded in 2004. With a lean, senior-led team, they specialize in transforming brands through a combination of award-winning branding, UX/UI, creative technology, and full-stack development. The firm partners with Fortune 500s...

    Top Services:

    • Branding
    • Graphic Design
    • Social Media Marketing
    • Creative Services
    • Design Services
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
    View Profile
    5.0 5.0 (6)

  • XongoLab Technologies

    AI App Development, Mobile App Development & Web Solutions Delivered with Innovation

    AI App Development, Mobile App Development & Web Solutions Delivered with Innovation

    XongoLab Technologies LLP is a leading AI and mobile app development company in India, delivering next-generation web, iOS, Android, and cross-platform app development solutions. With 15+ years of experience and a team of 70+ skilled professionals, we have successfully delivered 2000+ projects for clients...

    Top Services:

    • Software Development
    • eCommerce Development
    • Web Design
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    3.8 3.8 (54)

  • LANPDT

    WE BRING YOUR PRODUCT IDEAS TO LIFE.

    WE BRING YOUR PRODUCT IDEAS TO LIFE.

    WE BRING YOUR PRODUCT IDEAS TO LIFE. LA NPDT is your go-to partner for all your product design and development needs. From idea generation to prototyping and manufacturing, our team will bring your invention or business concept to life. Trust us to turn your vision into a tangible product...

    Top Services:

    • Software Development
    • Web Design
    • Package Design
    • Digital Marketing
    • Web Development
    • Show more
    Location
    Ruston, Louisiana
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
    View Profile

  • ThinkSys

    Deploy Dream Applications From Scratch

    Deploy Dream Applications From Scratch

    Our team of over 200 IT experts and engineers harness the power of contemporary technologies, advanced frameworks, and innovative methodologies to deliver unmatched and top-notch outsourced services from India...

    Top Services:

    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Web Development
    • Software Testing
    • Show more
    Location
    Sunnyvale, California
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    1.0 1.0 (1)

  • Luminary

    Australia's brightest digital agency

    Australia's brightest digital agency

    Luminary is an independent Australian digital agency that has been creating award-winning experiences since 1999. With a portfolio that includes some of the most well-known names in the Australian government, retail and corporate sectors, Luminarys offering includes strategy, discovery, SEO, data analytics...

    Top Services:

    • Digital Services
    • UI/UX Design
    • Web Design
    • Web Development
    • Digital Strategy
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    50 - 99
    Portfolios Count
    4 Projects Listed
    View Profile
    5.0 5.0 (9)

  • Coteries

    Swiss web agency, designing and developing qualitative websites and web applications

    Swiss web agency, designing and developing qualitative websites and web applications

    Coteries.com is a Swiss web agency, expert in web design and development.We design & develop high-quality websites on Webflow and web applications with Reactjs/Nodejs.Our top-level expertises are appreciated for customers ranging from startups to SMEs.We also offer UX/UI Design and Mobile application...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Software Development
    • Show more
    Location
    Lausanne, Switzerland
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed
    View Profile
    5.0 5.0 (40)

  • BSS Commerce

    Full-Service E-commerce Development Company

    Full-Service E-commerce Development Company

    An ecosystem for B2B/ B2B2C websites on multiple platforms with robust technology and a customer-oriented mindset...

    Top Services:

    • eCommerce Development
    • Web Development
    • Software Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Hanoi, Vietnam
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
    View Profile
    5.0 5.0 (8)

  • MotionMobs

    Software Development Solutions For All Businesses.

    Software Development Solutions For All Businesses.

    MotionMobs is a custom software development firm that consults and builds scalable, sustainable software products for established organizations and funded startups...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    Location
    Birmingham, Alabama
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    View Profile
    5.0 5.0 (14)

  • Zumoko

    Augmented Reality (AR), Virtual Reality (VR), Metaverse, Web & Mobile development.

    Augmented Reality (AR), Virtual Reality (VR), Metaverse, Web & Mobile development.

    Zumoko is a leading software development company specializing in Augmented Reality (AR), Virtual Reality (VR), Metaverse development, Medical software development, and Web & Mobile development. We transform ideas into innovative digital solutions that drive success across various industries...

    Top Services:

    • Software Development
    • VR/AR
    • Mobile App Development
    • Web Development
    • Wearables
    • Show more
    Location
    Novi Sad, Serbia
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
    View Profile
    5.0 5.0 (1)

  • Moon Technolabs

    Transforming Businesses withAI-Powered Solutions

    Transforming Businesses withAI-Powered Solutions

    Moon Technolabs, an ISO-certified global software company, has 17+ years of experience, 1650+ projects, and 400+ experts. We specialize in custom software, web, and mobile app development, delivering innovative solutions that exceed client expectations...

    Top Services:

    • AI Development
    • IoT
    • Software Development
    • Mobile App Development
    • DevOps Consulting
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Portfolios Count
    12 Projects Listed
    View Profile
    5.0 5.0 (14)

  • Techno Infonet

    We Know the Difference Between "Completion" and "Satisfaction"

    We Know the Difference Between "Completion" and "Satisfaction"

    Techno Infonet is a leading provider of Web Development, Mobile App Development, and SEO services; dedicated to help the leading IT companies and clients build a stronger business – by Making IT Simple. Headquartered in India and the UK, Techno Infonet began its journey in 2004. Over the past 15 years...

    Top Services:

    • Software Development
    • ERP Consulting
    • CRM Consulting
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    13 Projects Listed
    View Profile
    4.3 4.3 (55)

  • VAYUZ Technologies

    Connecting the Digital Dots

    Connecting the Digital Dots

    We are an Engineering company with leading capabilities in Digital Transformation, Internet-related services and products, Data Science, Development Operations, Product as a Service, Technology Consulting, and Software Engineering. We are trusted by NSE giants as a digital transformation partner and have a...

    Top Services:

    • Mobile App Development
    • Wearables
    • IoT
    • Web Development
    • AI Development
    • Show more
    Location
    Noida, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    4.5 4.5 (90)

  • Bonsai Media Group

    Unlocking the potential of the digital world

    Unlocking the potential of the digital world

    Bonsai Media Group delivers websites, apps, AR/VR experiences, SEO, online advertising, content creation & promotion, e-commerce and beyond...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • VR/AR
    • Digital Marketing
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Portfolios Count
    10 Projects Listed
    View Profile
    4.9 4.9 (19)

  • Curotec

    Enabling Businesses to Master Digital Innovation!

    Enabling Businesses to Master Digital Innovation!

    Curotec is a leading development firm specializing in Laravel, Vue.js, and enterprise WordPress. Get in touch with us to know more!...

    Top Services:

    • Software Development
    • Web Development
    • AI Development
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
    View Profile
    5.0 5.0 (5)

  • ISS Art

    Shortcut to Your Dream

    Shortcut to Your Dream

    ISS ARTs custom software developers have been helping the worlds top companies to turn their dreams into reality...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • IoT
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
    View Profile

  • World Web Technology

    Delivering Solutions

    Delivering Solutions

    World Web Technology is a trusted WordPress development company offering comprehensive services in website design, development, and digital marketing. With a team of skilled professionals and a customer-centric approach, they deliver cutting-edge solutions that help businesses establish a strong online...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • VR/AR
    • Mobile App Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    8 Projects Listed
    View Profile
    4.6 4.6 (64)

  • Zerone Consulting

    Exploiting Technology, Empowering Business

    Exploiting Technology, Empowering Business

    Zerone Consulting is a tech solutions company with 20+ years' experience in custom software, AI, cloud services, and data engineering. We've completed hundreds of projects globally with an almost 100% success rate...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • eCommerce Development
    • IoT
    • Show more
    Location
    Kochi, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.2 4.2 (87)

  • Skybridge Infotech

    Exceptional Software & IT Solutions

    Exceptional Software & IT Solutions

    Skybridge Infotech helps accelerate the development of software products and reduce time to market through its proven processes, methodologies and tools. Our full lifecycle services include Design, Product development, Testing and QA. We offer end-to-end solutions across diverse technology platforms and...

    Top Services:

    • WordPress Website Design
    • eCommerce Development
    • Web Design
    • Software Development
    • IoT
    • Show more
    Location
    Bonham, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    View Profile

  • ALFATEK

    High-Level Technology for Small and Large Business.

    High-Level Technology for Small and Large Business.

    ALFTEK offers full-service network infrastructure, system administration, network security, software development and other managed IT services. What's more, the company also integrates robust software solutions with cloud-based SaaS, PaaS and IaaS platforms for website and social & blog design...

    Top Services:

    • Software Development
    • Cybersecurity
    • IT Services
    • Managed Services
    • Web Design
    • Show more
    Location
    Concord, California
    Number of Employees
    Under 49
    Portfolios Count
    4 Projects Listed
    View Profile

  • Confianz Global

    Full-Stack Mobile App Development Services

    Full-Stack Mobile App Development Services

    We provide unmatched full-stack mobile app development services globally to a wide range of business verticals & help them enhance their market reach, growth and ROI. With Confianz Global you can hire an IOS app developer or an android app developer to work directly with your own IT team or have us build your...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Software Testing
    • Show more
    Location
    Charlotte, North Carolina
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.9 4.9 (31)

  • AppIt Ventures

    We Build Custom Apps.

    We Build Custom Apps.

    We're an award-winning, woman-owned and led, custom software development company...

    Top Services:

    • Mobile App Development
    • Big Data Analytics
    • UI/UX Design
    • Software Development
    • Show more
    Location
    Denver, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    7 Projects Listed
    View Profile
    4.7 4.7 (31)

  • AccelOne

    Accelone Advancing What's Possible

    Accelone Advancing What's Possible

    Embark on your digital transformation journey with AccelOne's Software Development delivery model, strategically designed for optimal outcomes. Initiate your digital transformation seamlessly through our comprehensive nearshore and US-based services...

    Top Services:

    • Software Development
    • Mobile App Development
    • Blockchain
    • UI/UX Design
    • eCommerce Development
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    100 - 249
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
    View Profile
    4.2 4.2 (5)

  • CimpleO

    Web, Mobile and IoT solutions. Made easy.

    Web, Mobile and IoT solutions. Made easy.

    We are CimpleO, an award-winning production studio that delivers on time and budget. Since 2012. We develop custom software, complex web services, desktop applications, client-server systems, elegant web, and mobile apps as well as IoT solutions that are made to scale...

    Top Services:

    • eCommerce Development
    • Web Development
    • Web Design
    • IoT
    • Software Development
    • Show more
    Location
    Phuket, Thailand
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile

  • 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
    Baltimore, Maryland
    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)

Explore Mobile App Development Specializations

Explore all Mobile App Development Companies

Popular Services

Why People Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding cross-platform app development companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

DesignRush rating logos on Trustpilot and Google

Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 30,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

Cross-Platform App Development Company Hiring Guide

What is a cross-platform app development company?

A cross-platform app development company is a company that offers a seamless approach to mobile app creation. It goes beyond the traditional method of building separate apps for iOS and Android, opting instead for a single codebase that utilizes cross-platform frameworks like React Native or Flutter.

Businesses look for cross-platform mobile app development services because of these challenges:

  • Low or declining brand visibility and sales
  • App development using two code bases is slow and inefficient
  • Updates are limited and slow to deploy
  • Costly maintenance fees
  • Limited app functionalities and features

With cross-platform app development companies, businesses can experience faster development times and potentially lower costs. Their framework experts ensure the app functions flawlessly on both iOS and Android devices, creating a flexible app that can reach a wider audience without the burden of maintaining separate codebases.

Success story

In the following success story chosen by our experts, we highlight how a cross-platform mobile app development company improves business efficiencies:

  • Challenges: An American video rental company needed to upgrade its existing mobile app that was built with outdated coding practices, faced performance issues, and lacked device and orientation optimization. Its user interface (UI) was not intuitive, and it failed to load on a variety of devices.
  • Solutions: Simpalm refactored the codebase, improving app performance and ensuring smooth operation on modern devices. Its new intuitive UI was now optimized for various devices and orientations. The team also integrated a proprietary AI engine alongside an off-the-shelf solution to create recommendation algorithms. These algorithms learn user behavior and suggest relevant content and deals, driving higher in-app purchases and monetization.
  • Results: The collaboration improved the client’s mobile app. This resulted in increased user engagement, higher in-app purchases, and greater monetization for the client.

What do cross-platform app development companies do?

Cross-platform app development companies specialize in creating mobile apps that function seamlessly on both iOS and Android devices using a single codebase. Here’s a breakdown of their core services:

  • App development  
    Translate app concept into a functional reality using cross-platform frameworks like React Native or Flutter
  • Feature implementation 
    Program the features and functionalities you envision for your app, ensuring a smooth user experience across both iOS and Android
  • Code reusability 
    Expertise in leveraging a single codebase, reducing development time and cost compared to building separate native apps for each platform
  • User interface (UI) design 
    Design visually appealing and user-friendly interfaces that work consistently across both iOS and Android devices
  • User experience (UX) optimization 
    Create a seamless and intuitive user experience, ensuring your app is easy to navigate and enjoyable to use on any platform
  • Project planning and scoping 
    Collaborate with you to define your project scope, establish timelines, and manage the development process effectively
  • App Store optimization (ASO) 
    Assist with optimizing your app listing for visibility in the Apple App Store and Google Play Store
  • Pre-launch testing and quality assurance (QA)
    Conduct thorough testing to ensure your app is bug-free and functions optimally on various devices before launch
  • Post-launch support and maintenance
    Offer ongoing maintenance and support after your app’s launch, addressing bugs, implementing new features, and keeping the app up to date

Success story

Cross-app development companies go beyond creating a seamless user experience (UX), as presented in the case study of Evolus and its partnership with Kingsmen Digital Ventures in creating an engaging app experience:

  • Challenges: Evolus, a performance beauty company, struggled to enter the self-pay aesthetic market. The industry already had too many established giants, but its traditional communication methods could not grab user attention. It partnered with Kingsmen Digital Ventures to address the need for a customer-centric approach in the market.
  • Solutions: Kingsmen Digital Ventures implemented a design and technologically driven approach to make Evolus stand out from the market. It prioritized user engagement and injected a playful, interactive tone throughout the user journey, along with fast-responding functionalities.
  • Results: Within two quarters, Evolus rose to the #3 spot in market share. The app’s functionality translated to their ability to ship products to 3,500 accounts within 90 days. It has also fostered a user base that became active brand ambassadors. The platform’s engaging user experience led to referrals, propelling Evolus’ growth.

How much do cross-platform mobile app development services cost?

Cross-platform mobile app development services cost between $10,000 to $60,000 depending on the complexity of the app. Factors such as design, functionality, features, team size, and location of the team also affects the price of the cross-platform app development.

Here is a cost breakdown of cross-platform development app:

  • Simple app development — $10,000 to over $30,000
    Basic features such as login, user profile, in-app purchases, search
  • Moderate app development — $25,000 to over $45,000 
    Average features with additional inclusions such as social log-in and geo-tracking
  • Advanced app development — $40,000 and above
    Complex features with longer timelines and custom design and system

On DesignRush, the top 50 cross-platform development companies charge an average of $46/hour. 10.5% of cross-platform mobile app development services accept projects with a budget of less than $1,000, catering to basic app development. On the other hand, 5.7% accept projects with a $50,000 minimum budget offering more complex services and features. 

Why should I hire a cross-platform app development company for my business?

You should hire a cross-platform app development company to increase your brand visibility across multiple platforms. Moreover, a cross-platform mobile app development company offers a strategic approach to mobile app development, allowing you to achieve cost-efficiency, faster time to market, a wider audience reach, and a consistent user experience — all while leveraging the expertise and ongoing support of a specialized development team.

Hire cross-platform app development companies because they:

  • Have the flexibility to adapt and scale your app to future needs
  • Enable faster market entry, wider reach, and potentially lower development costs
  • Apply timely bug fixes, security updates, and assistance with future development
  • Have structured development approaches and project management tools
  • Leverage a wider pool of developers experienced in cross-platform frameworks
  • Provide easier integration of third-party libraries and plugins

Success story

The benefits of hiring a cross-app development company can be fully understood through the following success story chosen by our experts:

  • Challenges: WYA is a location-based social media application that connects people through social gatherings. However, it needed a platform that was easy to navigate and appealed to younger audiences.
  • Solution: Diffco developed a user-friendly up-to-date interface that allows users to connect with others, explore events, and navigate using maps and contact lists. It prioritizes user convenience throughout the app experience where users can effortlessly browse and RSVP to various events, filtering them by their interests and preferences. The team also utilized a robust tech stack that includes iOS SDK, Swift, PHP (Symfony), Docker, AWS, Apple Maps, and Yelp.
  • Results: The partnership with Diffco exceeded the client’s expectations from project management to its expertise in design and development.

How do I choose the best cross-platform app development company for my business?

Choosing the best cross-platform app development companies involves carefully assessing the company that can seamlessly bring the app you envisioned to life.

Follow these steps as a guide in making an informed decision:

  1. Define your business goals 
    Clearly articulate the app’s purpose for your business and its target audience. This might include targeting new audiences, increasing sales, and doubling up efforts to make your brand more visible in the market.
  2. Assess project scope and complexity 
    Define the size and complexity of your app, considering features, integrations, and required development time.
  3. Determine the budget 
    Determine your realistic budget for the entire development process, from pre-development to development, testing, and launch.
  4. Research potential partners 
    Research companies experienced in developing apps in your specific industry. Utilize search engines like Google or navigate our agency listings on DesignRush. Seek companies with an understanding of industry-specific challenges and best practices is crucial for a successful app.
  5. Look into industry experience and portfolio 
    Assess the company’s website by looking into its expertise in cross-platform development. Scan through case studies and testimonials from past clients in your industry or with similar projects to get insights on its work ethics and processes. You can also check agency profiles on DesignRush to get insights of a company’s reviews, case studies, and portfolio.
  6. Take note of technical expertise and references 
    Ask about the team’s experience and qualifications in specific cross-platform frameworks. Request references from past clients to gain unbiased feedback on their experience working with the company.
  7. Shortlist cross-platform app development companies 
    Create a list of the best cross-platform mobile app development companies that align with your initial goals and contact them to express your interest in a partnership. Send a request for proposal (RFP) to inform them about the intricacies of the project and your more specific needs.
  8. Interview their internal teams 
    Understand the team’s development process, communication style, and tools used for project management. Look for cross-platform app development companies with a clear and collaborative approach throughout development. Ask them how they would approach your project and their plan for user testing and ensuring a seamless cross-platform experience.
  9. Assess industry-specific expertise 
    Inquire about the team’s understanding of the technologies and functionalities relevant to your industry. Ask how they would approach the unique technical challenges or regulatory requirements specific to your niche.
  10. Discuss additional integrations 
    If your app requires integrations with tools or platforms, ask about the agency’s experience in handling such integrations within a cross-platform development approach.
  11. Decide on your selected company
    Select the partner that best aligns with your company’s needs and can cater to the specific features of your project.

Still on the lookout for the perfect cross-platform app development partner? Navigate our Marketplace and share some details about your project. We’ll then provide you with a list of five top-rated agencies that meet your needs and qualifications for free.

How do I find the best cross-platform mobile app development company on DesignRush that fits my budget?

You can find the best cross-platform mobile app development company on DesignRush by navigating its filters. We offer a wide selection of price ranges to cater to project needs of every size. From $1,000 to above $50,000, we have agencies that meet your needs and budget.

Low Budget: 1k above
Mid Budget: 10k above
High Budget: 50k above

Our platform understands that finding the right fit goes beyond just budget. We have agency profiles offering in-depth insights on team structure, development approach, and portfolio of successful cross-platform apps, allowing you to make an informed decision in choosing the right cross-platform app development company.

What are the key success metrics in cross-platform app development projects?

The success of a cross-platform app development project goes beyond just a functional app. It's about achieving the goals you set for the app, whether it's driving user engagement, increasing brand awareness, or boosting revenue. Here are some key success metrics to consider for cross-platform app development projects:

  • Number of downloads and installs
    The total number of times users download and install your app across both platforms (iOS and Android).
  • Number of active users
    The number of users actively engaging with the app on a daily (DAU) or monthly (MAU) basis. Tracks user retention and overall app usage.
  • Session length and frequency
    The average time users spend within a single app session and how often they return to use the app over a period. Shows user interest and app value.
  • App store ratings and reviews
    Positive ratings and reviews indicate user satisfaction with the app’s functionality and user experience.
  • Crash rate and bug reports
    A low crash rate and minimal bug reports demonstrate app stability and a smooth user experience.
  • App loading speed and performance
    Measures how quickly the app loads and performs actions. Crucial for user satisfaction and engagement. 

What questions should I ask cross-platform app development companies before hiring one?

Before hiring a cross-platform app development company, evaluate if they are the right fit for your project. Developing a cross-platform app requires a skilled and experienced partner and choosing the right company is important to the success of your project. To ensure you find the ideal fit, here are some key questions to ask them before hiring:

Its Relevant Background

  1. How many years of experience does your company have developing cross-platform apps?
  2. Can you share success stories of cross-platform apps you’ve built in my industry?
  3. What is the expertise level of your developers?
  4. Can you elaborate on any internal tools or frameworks you've developed to streamline the cross-platform app development process?
  5. Have you received any industry awards or recognitions for your work in cross-platform development?
  6. What are the most common challenges you encounter when developing cross-platform apps in our industry and how do you manage to work around it?

Its Services and Processes

  1. What project management methodology do you follow?
  2. Can you outline the roles and specialties of the team members who would be working on my project?
  3. Does your company offer up-gradation services for an updated version?
  4. What is your approach to ensuring a seamless user experience across different platforms?
  5. Do you have a team of UI/UX designers who can create a visually appealing and intuitive app?
  6. How do you handle intellectual property rights for the app concept and code developed?
  7. What tools or strategies do you employ to track app usage and gather user feedback for ongoing improvements?
  8. What is your approach to prototyping and user testing throughout the development process to ensure an intuitive and user-friendly app experience across platforms?

Related to Your Project

  1. How will you ensure your proposed solution aligns with our business goals and target audience?
  2. How will we communicate throughout the development process?
  3. Do you offer ongoing maintenance and support after the app launch?
  4. How will you handle bug fixes and updates after the app is live?
  5. How will your approach ensure the app can be easily scaled to accommodate future growth in users or features?

What are the best cross-platform app development companies in the US?

The best cross-platform app development companies in the US are:

  • Suffescom Solutions Inc.
    • 5.0 stars on DesignRush (36 reviews)
    • Top clients: Modani Furniture, King Cubs, Lead Action, Epic
  • Designli
    • 5.0 stars on DesignRush (45 reviews)
    • 5.0 stars on Google (73 reviews)
    • Top clients: Goodwill, Earthlink, Rotary, Michelin
  • Zazz
    • 5.0 stars on DesignRush (95 reviews)
    • 5.0 stars on Google (12 reviews)
    • Top clients: Harvard Innovation Labs, Bungie Foundation, Skills Competences Canada, Coinbase
  • AllianceTek Inc.
    • 4.9 stars on DesignRush (12 reviews)
    • 4.6 stars on Google (14 reviews)
    • Top clients: Genpact, Zydus USA, NFL, Johnson-Johnson
  • Simublade
    • 4.8 stars on DesignRush (5 reviews)
    • 4.5 stars on Google (8 reviews)
    • Top clients: Tavus, Savve, Opar, Just Live

Latest Trends Related to Cross-Platform Mobile App Development

iPhone vs Android Statistics
App Development

iPhone vs. Android: 60+ Key Market Statistics Every Business Should Know

20,359
Mobile App Development AI Tools
App Development

I Tested the Top 5 Mobile App Development AI Tools: Here’s What Stood Out

38,800
No-Code App Builders
App Development

Top 5 No-Code App Builders Reviewed — Which One Came Out on Top?

26,966

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner

Specify your requirements