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

1,005 Companies - Rankings updated: September 03, 2026

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

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  • WavyBracket

    Developers you can trust

    We design, develop, test, and deliver high-quality software...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    Location
    Thessaloniki, Greece
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
    Visit Website View Profile

  • Aveo Software

    Idea to Execution.

    Aveo Software stands as a premier IT solutions and services provider, specializing in custom software, MVP development, and mobile and web app development services across Canada. With a commitment to excellence and innovation, we deliver tailored solutions to meet the diverse needs of our clients, ensuring...

    Top Services:

    • Web Design
    • Web Development
    • Software Development
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Calgary, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    5.0 5.0 (6)

  • Rattlesnake Group

    Leading Branding & MVP Studio for Startups in London

    Rattlesnake Group is a London-based boutique studio helping startups design, build, and launch MVPs through integrated branding, product design, and software development...

    Top Services:

    • Web Development
    • Web Design
    • Branding
    • Product Design
    • Digital Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile
    5.0 5.0 (1)

  • Technology Rivers

    Mobile & Web App Development Healthcare/HIPAA

    We specialize in scalable, cloud-based web and mobile app development, with a strong focus on healthcare...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Wearables
    • Show more
    Location
    Reston, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Portfolios Count
    10 Projects Listed
    Visit Website View Profile
    5.0 5.0 (2)

  • JaxonLabs

    Discover. Brand. Innovate

    JAXONLABS is a brand strategy and innovation firm that helps growing companies clarify their direction, strengthen their positioning, and implement practical solutions that support long-term growth. We work with founders, executives, and leadership teams to sharpen strategy, & strengthen brand...

    Top Services:

    • Branding
    • Business Consulting
    • Market Research
    • Digital Strategy
    • Digital Services
    • Show more
    Location
    Sherwood Park, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile
    5.0 5.0 (7)

  • TechMagic

    Software development | HealthTech & Security experts

    TechMagic - a full-cycle development company with strong Healthtech expertise that provides end-to-end software development services to businesses. With a proven track record of 200+ successful projects, 10+ years on the market, and 300+ experts onboard, TechMagic is your trusted partner...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Cybersecurity
    • IT Services
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    4.7 4.7 (81)

  • Purna Web

    You Success Our Promise!

    Purna Web Agency is a results-driven digital marketing firm specializing in customized strategies that elevate brands and boost business growth. We excel in social media campaigns, SEO, and innovative loyalty programs, helping businesses achieve significant milestones like increased revenue and top search...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Orillia, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    4.8 4.8 (6)

  • WD Strategies

    Helping Companies Establish & Expand Their Digital Footprint

    We help clients tackle a variety of business problems, from web design, marketing strategy + execution, to content creation...

    Top Services:

    • Web Design
    • eCommerce Development
    • Digital Marketing
    • SEO
    • Translation Services
    • Show more
    Location
    Huntingdon, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $165/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    5.0 5.0 (9)

  • Digital Mettle, LLC

    Custom Software Solutions

    Using our software solutions, our clients make smarter decisions, streamline operations, and launch scalable products tailored to their industries. Digital Mettle blends deep technical expertise with a collaborative approach, delivering custom-built tools that solve real-world problems from automation and...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • WordPress Website Design
    • Show more
    Location
    Raleigh , North Carolina
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    5.0 5.0 (1)

  • We AppIt LLC

    Software Development

    We are a top mobile app & web development company in USA...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • UI/UX Design
    • Show more
    Location
    Wilmington, North Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile

  • BeeWeb

    Software Development Company

    BeeWeb is a software development company with 10+ years of experience in building digital products for businesses worldwide. We have extensive experience in the market starting from MVPs to large enterprises. On our YouTube channel, you can watch video reviews from our clients. https://www.youtube...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Yerevan, Armenia
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile
    4.6 4.6 (11)

  • Drish Infotech

    Delivering Technology Solutions.

    Since its inception in 1999, Drish Infotech has been a pioneer in delivering cutting-edge technology solutions globally. Headquartered in Silicon Valley with an additional office in Saratoga, CA, and a proficient backend development team in Chandigarh, India, Drish has firmly established itself as a prominent...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • Mobile App Development
    • IoT
    • Show more
    Location
    Saratoga, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
    Visit Website View Profile

  • Interexy

    A Web3 Blockchain Consulting & Augmentation Agency

    Interexy is a trusted smart contract, app, and web development company that helps you reach a competitive edge in the challenging market...

    Top Services:

    • Mobile App Development
    • VR/AR
    • Web Development
    • Blockchain
    • IT Services
    • Show more
    Location
    Miami, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    5.0 5.0 (14)

  • Appingine

    Developing The Best Mobile Apps

    Appingine is a top app development company in the U.S., known for turning bold ideas into powerful mobile experiences. We create award-winning apps that consistently earn recognition and visibility on the App Store and Google Play. Our team is dedicated to delivering high-quality, user-focused solutions that...

    Top Services:

    • Mobile App Development
    • AI Development
    • VR/AR
    • Web Development
    • Blockchain
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
    Visit Website View Profile
    5.0 5.0 (10)

  • Usetech

    Innovative AI solutions for your business

    Since 2006, we have been developing unique and powerful business solutions in various industries, such as Retail & eCommerce, FinTech & Banking, Manufacturing, Oil & Gas, Telecom, Software & Hi-Tech and Insurance. Usetech provides services in AI, Machine Learning, Data Science, Big Data, etc...

    Top Services:

    • AI Development
    • IoT
    • Software Development
    • Software Testing
    • Big Data Analytics
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

  • FCS Web Development

    Where your vision becomes our mission.

    At FCS Web Development, we're not just about creating websites; we're about forging unique digital identities that echo your brand's essence and engage your audience on a deeper level. As a beacon of excellence and innovation, our suite of services is meticulously designed to cater to the diverse needs of our...

    Top Services:

    • WordPress Website Design
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Porto, Portugal
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
    Visit Website View Profile

  • Dinghy

    We create human-hearted experiences that meet your business goals.

    At Dinghy, we specialize in a range of services including branding, content strategy, user experience, interaction design, and development. With a skilled team that oversees projects from conception to execution, we ensure seamless delivery and exceptional results in every aspect of our work...

    Top Services:

    • UI/UX Design
    • Business Consulting
    • Market Research
    • Web Design
    • Web Development
    • Show more
    Location
    Offenbach, Germany
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    5.0 5.0 (5)

  • LKICORP

    Precise Engineering. Here.

    At LKICORP®, we provide expert engineering services to clients across a range of industries. Our team of skilled engineers has experience in mechanical, electrical, and environmental engineering, among others. We work closely with our clients to understand their unique needs and develop customized solutions...

    Top Services:

    • Mobile App Development
    • Software Testing
    • VR/AR
    • Blockchain
    • Software Development
    • Show more
    Location
    Pittsburgh, Pennsylvania
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $50,000 & Up
    Visit Website View Profile

  • Green Apex

    Possible Is The Attitude

    The mission of Green Apex is to provide innovative and disruptive technological solutions using the Sprint concept and Agile 2.0. We are spread across 22+ countries and our headquarters is located in Ahmedabad, India...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    • AI Development
    • Web Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile
    4.5 4.5 (2)
    4.2 4.2 (70)

  • LoudOwls Solutions Private Limited

    Custom Mobile App Development Company

    LoudOwls Solutions is a global mobile-app and software development agency headquartered in Mohali, India, with additional offices in Dubai (UAE) and Canada. The firm focuses on building next-generation mobile applications, scalable web platforms and AI-powered digital solutions for startups and enterprises...

    Top Services:

    • Mobile App Development
    • Software Development
    Location
    Ottawa, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    Visit Website View Profile
    5.0 5.0 (3)

  • NextXR Group

    Lens for the future, solutions for today.

    Next XR Group builds immersive AR, VR, MR, and AI solutions that transform how people learn, train, and work. Operating across 6 countries, weve delivered 60+ enterprise-grade experiences across education, manufacturing, healthcare, and construction, earning 6+ awards globally...

    Top Services:

    • VR/AR
    • Product Design
    • Digital Strategy
    • Digital Services
    • Web Development
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile

  • Qrono Labs

    Tech partners for ambitious SaaS companies.

    We design and develop custom apps and websites for companies in the SaaS industry...

    Top Services:

    • Branding
    • Graphic Design
    • Design Services
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Lagos, Nigeria
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile

  • Clinch Agency

    All-in-One Marketing for Your Crypto, Forex & iGaming Project

    Clinch Agency helps Crypto, Forex and iGaming brands turn ambitious growth plans into measurable results. Through one integrated team, we combine user acquisition, KOL and affiliate marketing, PR, community, social media and branding...

    Top Services:

    • Affiliate Marketing
    • Digital Marketing
    • Social Media Marketing
    • Public Relations
    • Digital Strategy
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile

  • Syntactics, Inc.

    Your All-in-One Partner for Web Design and Digital Marketing Solutions

    Syntactics, Inc. is a leading IT solutions provider in the Philippines, delivering innovative B2B services that empower businesses to grow, streamline operations, and strengthen their digital presence. Our expertise spans web design and development, custom software and business application developme...

    Top Services:

    • Web Development
    • Web Design
    • WordPress Website Design
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    Cagayan de Oro, Philippines
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Portfolios Count
    11 Projects Listed
    Visit Website View Profile
    2.3 2.3 (1)
    4.6 4.6 (32)

  • Ancient

    The Wisdom of Technology

    Deliver quality engineering projects, agile, secure, efficient and scalable. The world as we know it is quickly changing towards a data-driven culture, where you can get all the information you need within seconds in the reach of a fingertip; the processes we all once knew are quickly digitizing for a great...

    Top Services:

    • Software Development
    • Mobile App Development
    • Big Data Analytics
    • DevOps Consulting
    • Staff Augmentation
    • Show more
    Location
    Mexico City, Mexico
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
    Visit Website View Profile

  • Selenicore

    Building Production-ready Software

    Selenicore builds practical AI, automation, and custom software that solve real operational problems. We help businesses eliminate repetitive work, connect disconnected systems, and replace fragile manual processes with reliable, scalable solutions. From internal tools to AI integrations, our focus is simple:...

    Top Services:

    • Web Development
    • UI/UX Design
    • Software Development
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Reusel, Netherlands
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

  • MOR Software

    Make Our Dreams Realized

    Accelerate your digital transformation with MOR Software. We provide high-quality IT outsourcing services across diverse industries, from Fintech and Healthcare to Manufacturing. Our expertise spans Custom Web/App Development, Salesforce Implementation, Generative AI, and Automotive software. With a dedicated...

    Top Services:

    • IT Services
    • Software Development
    • Web Development
    • Mobile App Development
    • IoT
    • Show more
    Location
    Ho Chi Minh, Vietnam
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    4.9 4.9 (9)

  • CompleteSoft

    Your Trusted Software Development Company

    CompleteSoft is a seasoned software development agency with over 20 years of engineering experience. Headquartered in Minsk, Belarus, and with a presence in Berlin, Germany, the company has successfully delivered more than 300 projects across various industries. Their team of 70+ IT experts, two-thirds of...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    Location
    Berlin, Germany
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile

  • VISO

    AI & Software Development Partner

    AI-First Software Engineering & AI Transformation Consulting Partner Viso delivers AI-first software engineering, agentic SDLC implementation, and end-to-end AI transformation consulting helping teams ship faster, reduce technical debt, and generate measurable AI ROI...

    Top Services:

    • Digital Services
    • Logo Design
    • Design Services
    • Product Design
    • Web Design
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile
    5.0 5.0 (5)

  • HEYHICOMPANY

    Human-Centered Design For The AI Era

    Seoul-and-Bangkok design and development studio building UX/UI, web, mobile apps, and B2B SaaS platforms for enterprises. HeyHi turns complex problems into products people actually use with design and engineering under one team. Trusted by clients like CJ ENM and Deloitte, and recognized with Korea's 2024 ICT...

    Top Services:

    • UI/UX Design
    • Web Design
    • Web Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • Webventure Interactive

    Your business goes faster with the right IT partner

    For more than 12 years, we've proudly helped our national and international partners develop new opportunities by providing them with a comprehensive set of end-to-end tech services...

    Top Services:

    • Software Development
    • Mobile App Development
    • ERP Consulting
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Gheorghe Lazăr, Romania
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
    Visit Website View Profile

  • Sam's Solution

    Software Application Masters.

    Sam's Solution is a dynamic software company specializing in custom software, web and mobile app development, IT consulting, and digital transformation. We deliver innovative, tailored tech solutions that help businesses streamline operations, boost efficiency, and achieve their strategic goals...

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    • Digital Marketing
    • eCommerce Development
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile

  • Halal Lab

    UI/UX Design Partner for SaaS

    Halal Lab is a leading UI/UX Design agency that specializes in B2B SaaS platforms, Complex Web Apps and diverse UI/UX design projects. Established in 2019, we have successfully harnessed our cross-cultural insights and innovative design thinking to deliver captivating and user-centric digital experiences...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    5.0 5.0 (5)

  • Leetio

    Your One-Stop Software Development & Team Extension Hub

    We partner with businesses across the US, Europe, and APAC. We know how to handle strict compliance in fintech or healthcare. Our expertise spans web platforms, mobile apps, and tailored AI automation solutions built to streamline data-heavy operations...

    Top Services:

    • Web Development
    • AI Development
    • Mobile App Development
    • Software Development
    • IT Services
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Portfolios Count
    6 Projects Listed
    Visit Website View Profile

  • Syed Ahmer Shah

    Design, Sync, Energize

    Syed Ahmer Shah is a Software Engineer & Full-Stack Developer building web, mobile, SaaS, and AI solutions for startups and growing businesses. I turn real business needs into secure, scalable, and maintainable products with a focus on performance, usability, and long-term value...

    Top Services:

    • Software Development
    • Web Development
    • SEO
    • Mobile App Development
    • AI Development
    • Show more
    Location
    Hyderabad, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    23 Projects Listed
    Visit Website View Profile

  • ContentActive, LLC

    Your Vision, Our Experts with Portal & Mobile Framework, Powerful Results!

    Why build from scratch! Our Portal, Mobile and AI framework provides 30-40% increased time to market. Built with Enterprise Security/Compliance for Azure/AWS clouds. ContentActive (Houston) provides Strategy, UI/UX, Web/Mobile/AI/Automation/IoT & DevOps. Your Vision, Our Experts, Powerful Results!...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • Web Development
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile
    4.2 4.2 (5)

  • Techwaresoft

    Your Partner in Digital Excellence.

    Techwaresoft offers innovative digital solutions including web development, SEO, social media marketing, and custom software development to boost business growth...

    Top Services:

    • Web Development
    • eCommerce Development
    • Web Design
    • Digital Marketing
    • Mobile App Development
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
    Visit Website View Profile
    4.8 4.8 (12)

  • AccelOne

    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
    Visit Website View Profile
    4.2 4.2 (5)

  • Lindner IT

    Empowering business success with custom software solutions

    Lindner IT specializes in developing industry-specific software solutions that empower enterprises. Using technologies such as SolidJS, Svelte, VueJS, Astro, ASP.NET Core, and Rust with Actix, our experienced team excels at both frontend and backend web development. Using our knowledge of Microsoft Azure and...

    Top Services:

    • Web Design
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Software Development
    • Show more
    Location
    Igersheim, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    5.0 5.0 (3)

  • Line Break Studio

    We create what' s next >>>

    We are dedicated to providing cutting-edge virtual and augmented reality technology and services...

    Top Services:

    • Software Development
    • VR/AR
    • Mobile App Development
    • Web Development
    • Branding
    • Show more
    Location
    Buenos Aires, Argentina
    Number of Employees
    Under 49
    Visit Website View Profile

  • Black Airplane

    Atlanta custom software, AI, product design, web and mobile development - 100% USA-based.

    Black Airplane turns consequential business problems into polished custom software. Our 30+ full-time, 100% USA-based strategists, product designers, and engineers deliver AI solutions, web platforms, and mobile apps used by more than 50 million people each month...

    Top Services:

    • Software Development
    • AI Development
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Woodstock, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    4.9 4.9 (27)

  • UI Forge

    Creative UX/UI Design & Web Development Studio

    UI Forge is a design studio specializing in UX/UI design, branding, and web development. We've empowered startups and small businesses with impactful, user-focused designs. Let us bring your vision to life...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Branding
    • Mobile App Development
    • Show more
    Location
    Skopje, Macedonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile

  • Ultrashield Technology

    Top Mobile App Development Company Powered by AI & Blockchain

    Ultrashield Technology is a top mobile app development company in INDIA, specializing in iOS, Android & cross-platform apps. With expertise in AI/ML, LLMs, and Blockchain, we deliver secure, scalable, and future-ready digital solutions trusted by startups and enterprises...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Blockchain
    • Web Development
    • Show more
    Location
    Noida, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    9 Projects Listed
    Visit Website View Profile
    4.3 4.3 (1)
    4.5 4.5 (13)

  • AppTube

    Empower your brand with stunning, cross-platform apps developed by AppTube's experienced developers.

    We focus on understanding your unique needs and pain points and turning your app concept into a profitable application. Our AppTube team consults with you on the product specifics to ensure we comprehend how to unleash your brand identity and reach your objectives. We're committed to continuously providing...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • IT Services
    • Show more
    Location
    Novi Sad, Serbia
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile

  • Evanic Freelancing Solutions

    Building The Future Of Technology, One Line Of Code At A Time

    Evanic Freelancing Solutions is a top-tier digital solutions agency specializing in mobile app development, website creation, and high-performance digital marketing. With a mission to Build the Future of Technology, One Line of Code at a Time, we combine creativity, speed, and technical excellence...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • Digital Marketing
    • SEO
    • Show more
    Location
    Ilesa, Nigeria
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    4.9 4.9 (11)

  • Invoked Digital

    Digital Experiences Crafted With Precision

    Invoked Digital is a software development company that excels in all kinds of software development and has core expertise in Hybrid Flutter development, It also has expertise in developing CRM systems, Bespoke Websites, Mobile application development, UI/UX designs, and much more...

    Top Services:

    • Mobile App Development
    • Graphic Design
    • Web Development
    • Software Development
    • AI Development
    • Show more
    Location
    Reading, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $17/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

  • Planet Hive

    Innovating Automation.

    At Planet Hive we provide practical AI-driven Solutions tailored to meet the specific needs of businesses in various industries, including Fintech, eCommerce, EdTech, and Healthcare. Our expertise developing RAG chatbots that integrate seamlessly with your systems, delivering efficient customer support. We...

    Top Services:

    • Digital Marketing
    • AI Development
    • Mobile App Development
    Location
    Newark, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • SlickDigital

    Propel Your Business Forward

    SlickDevs is a premier custom software development company specializing in transforming innovative ideas into robust, scalable applications. With a dedicated team of experts, we provide comprehensive solutions tailored to meet the unique needs of tech startups, mid-market companies, and enterprise...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Blockchain
    • IoT
    • Show more
    Location
    Bellevue, Washington
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile

  • The Blue Box

    Automation-first systems, AI solutions, and scalable digital products for growing companies.

    Boutique software studio focused on automation and AI. We build scalable systems that improve operations, reduce friction, and support long-term growth for startups and companies across the US and LATAM...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • AI Development
    • IoT
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    Location
    Rosario, Argentina
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile
    4.0 4.0 (3)

  • Techvention

    Let's build together, innovate and grow

    Techvention's inception story is one of entrepreneurial spirit and a desire to empower startups. The journey began when founders, after gaining valuable experience and insights from working with multinational companies, decided to embark on an entrepreneurial path. H...

    Top Services:

    • Software Development
    • Mobile App Development
    • Blockchain
    • AI Development
    • Web Development
    • Show more
    Location
    Sharjah, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

Explore Mobile App Development Specializations

Explore all Mobile App Development Companies

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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.

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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

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