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

2,737 Companies-Rankings updated: October 22, 2026

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Cross-Platform Mobile App Development × Sort by: Avg Hourly Price: Low to High ×
  • The Agency for Ambitious B2B Software Brands

    The Agency for Ambitious B2B Software Brands

    Tiller is the perfect partner for tech companies seeking to exponentially improve their results. It's time to leverage strategic guidance, boundless creativity and flawless execution. Trust Tiller to take your brand, website and product experience further than ever before!...

    Top Services:

    • WordPress Website Design
    • Web Design
    • Web Development
    • Branding
    • CRO
    • Show more
    Location
    Calgary, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Building a Better & Profitable Digital Experience.

    Building a Better & Profitable Digital Experience.

    Mage H.D. is an A+ BBB accredited results-driven full-service digital agency that specializes in helping businesses grow their online presence, increase conversions, and increase their web traffic with a customized digital marketing strategy...

    Top Services:

    • eCommerce Development
    • Web Design
    • WordPress Website Design
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Tampa, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Were an innovative, website design and marketing agency.

    Were an innovative, website design and marketing agency.

    Were an innovative Website Design and Digital Marketing team based in Essex, specialising in Website Design, Search Engine Optimisation (SEO), and Google AdWords (PPC)...

    Top Services:

    • Digital Marketing
    • SEO
    • Social Media Marketing
    • PPC
    • Email Marketing
    • Show more
    Location
    Basildon, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • Full-service creative studio crafting unparalleled digital experiences.

    Full-service creative studio crafting unparalleled digital experiences.

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

    Top Services:

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

    Delivering Unparalleled Results

    Sheridan Technologies is a renowned company specializing in software, hardware and product development services. Sheridan Technologies is committed to delivering unparalleled results that surpass your expectations...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • IoT
    • Web Development
    • Show more
    Location
    Vancouver, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • Strategic 360° digital marketing by unapologetically funny people

    Strategic 360° digital marketing by unapologetically funny people

    that funny agency forges unique monthly based consulting client partnerships through the breadth of our capabilities (technology and next-gen CX, strategic team formation, and competitive price modeling), and the depth of our understanding of how to enrich forward-thinking, rule-breaking brands navigating the...

    Top Services:

    • Digital Services
    • Web Design
    • Digital Strategy
    • Digital Marketing
    • SEO
    • Show more
    Location
    Yardley, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Creative Digital Agency London.

    Creative Digital Agency London.

    AndAgain has an Integrating strategic insights, creative ingenuity, and cutting-edge technology, we specialize in the development of digital products, websites, apps, and campaigns that not only enhance our clients' online presence but also elevate the image of our agency partners...

    Top Services:

    • Creative Services
    • UI/UX Design
    • Product Design
    • Web Design
    • Web Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
  • Empowering Success Through Creative Strategy

    Empowering Success Through Creative Strategy

    Yellowjelly is a distinguished consortium of seasoned marketing consultants, dedicated to the singular objective of fostering for our esteemed clientele through the strategic application of creativity. Our raison d'être revolves around the meticulous curation and implementation of innovative strategies that...

    Top Services:

    • Digital Strategy
    • Digital Services
    • eCommerce
    • Branding
    • Social Media Marketing
    • Show more
    Location
    Auckland, New Zealand
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Custom. Excellence. Vision

    Custom. Excellence. Vision

    First choice for complex bespoke development needs. From custom integrations and full website or mobile app builds, to creating unique snippets and fixing code. We are a one-stop-shop for all things custom web and mobile development. We do what other companies tell you is impossible...

    Top Services:

    • Software Development
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • WordPress Website Design
    • Show more
    Location
    Halsey, Oregon
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Crafting impactful software, together.

    Crafting impactful software, together.

    Decode is a boutique software development company based in South Africa, motivated by the goal of creating influential technology solutions that elevate businesses across diverse industries. We firmly advocate utilizing technology to streamline and enhance business operations, allowing ample time for...

    Top Services:

    • Software Development
    • Mobile App Development
    Location
    Cape Town, South Africa
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • Designing and Building Platforms for Your AI Bot Development.

    Designing and Building Platforms for Your AI Bot Development.

    ISBX (Interactive, Strategy, Branding, Execution) stands as the premier web and mobile application development agency in Southern California, boasting extensive expertise across a diverse spectrum of digital services such as Mobile, Blockchain, IoT, Web3, and Web Development. With a track record of...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Blockchain
    • IoT
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    7 Projects Listed
  • Your Ideas, Our Expertise: Infinite Possibilities.

    Your Ideas, Our Expertise: Infinite Possibilities.

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

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Selden, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Designing what matters. Building what lasts.

    Designing what matters. Building what lasts.

    BL Friedman Creative offers customized solutions for websites, apps, video, animation, and film. In today's digital landscape, small businesses cannot afford to overlook the vast online marketing opportunities accessible to those adept at analyzing and interpreting data into company-specific goals...

    Top Services:

    • Digital Services
    • Branding
    • Logo Design
    • WordPress Website Design
    • Web Development
    • Show more
    Location
    Stateline, Nevada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Your problem. Our build.

    Your problem. Our build.

    Pronova Designs delivers customized, cutting-edge digital solutions that seamlessly blend innovation, design, and data-driven strategy. Our meticulous approach ensures your real-world goals are kept in focus at every step. We equip you to thrive in the digital landscape and achieve remarkable business growth...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Brownsville, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Your gateway to bespoke technology solutions that propel your business into the future.

    Your gateway to bespoke technology solutions that propel your business into the future.

    At Colchuck Consulting, our mission is to drive growth and innovation through tailored technology solutions. Founded by industry experts, our agency offers a unique blend of skills and knowledge, providing a boutique experience with cutting-edge technology and strategic support to maximize your ideas and...

    Top Services:

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Burien, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    3 Projects Listed
  • We create custom native apps for iOS and Android

    We create custom native apps for iOS and Android

    Over the course of these 10 years we have learned of each project, client and challenge that has been presented to us presented, has allowed us to grow and expand our knowledge and experience, in order to being able to add new experiences and improving results in the work we do.We believe in what we do...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    Location
    L'Hospitalet de Llobregat, Spain
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • We connect brands with consumers through digital experiences.

    We connect brands with consumers through digital experiences.

    Were a customer experience design agency that connects brands to consumers through digital interfaces, enabling best-in-class customer experiences that deliver business growth. Launching digital experiences that transform companies and industries. In order to stay competitive in an ever-evolving landscape...

    Top Services:

    • UI/UX Design
    • Web Design
    • Branding
    • Digital Services
    • Digital Strategy
    • Show more
    Location
    Vienna, Austria
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Nooera of Digital Innovation.

    Nooera of Digital Innovation.

    At Nooera, we build solutions that customers, teams and investors will love. Entrepreneurs and business choose Nooera to bring ideas to life and generate real-world impact. We specialize in building apps, AI agents, websites, brands and ads. Work with us to step into a "new era" of your business in 2024!...

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    • Web Design
    • Digital Services
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Big Ideas Start with SunerGarcia.

    Big Ideas Start with SunerGarcia.

    We are SunerGarcia. We are an innovative digital marketing agency that focuses on building around technology and consumer experience. We build exciting brand experiences for our clients. Our team is a fine assortment of movers and shakers, creatives, designers, planners, tech enthusiast, and all around hard...

    Top Services:

    • Web Design
    • Web Development
    • SEO
    • PPC
    • Software Development
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Your ideas become innovative apps.

    Your ideas become innovative apps.

    We are Hybrid Heroes. We conceive, design and develop digital products. We help our customers to master the challenges of the future with innovative solutions...

    Top Services:

    • Mobile App Development
    • Software Development
    • Design Services
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Berlin, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Crafting technologies to move business.

    Crafting technologies to move business.

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

    Top Services:

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

    Realise your vision.

    Envision IT delivers high risk projects without risk, stress, or uncertainty and within fixed costs and timeframes. Envision IT is your ideal partner when failure is not an option for you and you want it done quick!...

    Top Services:

    • IoT
    • Software Development
    • Mobile App Development
    • Software Testing
    • ERP Consulting
    • Show more
    Location
    Oakleigh South, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • Were a Sales & Marketing Team Focused on Traffic, Leads and Conversions for Growing Businesses.

    Were a Sales & Marketing Team Focused on Traffic, Leads and Conversions for Growing Businesses.

    We focus on B2B and Account Based Marketing for growing businesses. We create highly targeted first-data tracking solutions for business. From strategy to creative to campaign execution and CRM, MAP and SEP management, we're your ideal B2B sales and marketing partner...

    Top Services:

    • Digital Services
    • Digital Marketing
    • Video Marketing
    • Advertising
    • SEO
    • Show more
    Location
    Mississauga, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • We create tech but speak human.

    We create tech but speak human.

    From enterprise software solutions and innovative custom maps featuring intuitive wayfinding, to cutting-edge AR and VR experiences, we specialise in crafting transformative technology...

    Top Services:

    • Digital Services
    • Digital Strategy
    • UI/UX Design
    • Web Development
    • Software Testing
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
  • Grow Your Business, Block By Block

    Grow Your Business, Block By Block

    Fivenson Studios is an award-winning web design, SEO, and branding agency based in Ann Arbor, Michigan. With 128+ verified 5-star reviews, we are Michigan's highest-rated digital agency. We build custom, revenue-driving websites, craft strategic SEO campaigns, and develop brand identities that set businesses...

    Top Services:

    • SEO
    • Web Design
    • Digital Services
    • Graphic Design
    • Reputation Management
    • Show more
    Location
    Ann Arbor, Michigan
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Tailormade Software for your businesses needs!

    Tailormade Software for your businesses needs!

    As a full-service agency, we offer a wide range of system solutions in the areas of IT consulting, software development, and IT services. Our offerings include audits, network solutions, and system administration for websites and complex web applications, as well as custom-developed ERP systems...

    Top Services:

    • Digital Services
    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Vienna, Austria
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Create immersive digital experiences.

    Create immersive digital experiences.

    We engineer digital products that engage customers, drive adoption, and boost revenue. We have a simple goal: To empower you to craft, launch, and optimize digital experiences that connect with your audience and propel your business forward...

    Top Services:

    • Mobile App Development
    • Design Services
    • Creative Services
    • AI Development
    • Big Data Analytics
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Empowering startups, enterprises, and iGaming ventures

    Empowering startups, enterprises, and iGaming ventures

    Agnito Technologies Pvt. Ltd. is a full-service IT and digital marketing company delivering innovative solutions in web & mobile app development, game development, and online growth strategies. From SEO and social media to cutting-edge software, we help businesses scale and succeed in the digital world...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • Digital Marketing
    • Mobile App Development
    • Show more
    Location
    Bhopal, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • World-class Branding And Design

    World-class Branding And Design

    Mission Control is a new kind of branding and design agency, born in the AI age and built for ambitious early-stage companies. We're part of Clay, the team behind brands like Slack, Meta, and Coinbase. We've helped startups grow from seed rounds to unicorn status, so we know what it takes to build a brand...

    Top Services:

    • Branding
    • Logo Design
    • Design Services
    • Web Design
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
  • We Build Software People Love

    We Build Software People Love

    Kanopy Labs builds mobile apps, SaaS platforms, AI tools, and custom software for startups and growing businesses. We handle the full lifecycle from strategy through launch. Our team has shipped 50+ products including platforms that scaled to over a million users...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Ramsey, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
  • Harmony + Heat

    Harmony + Heat

    Built on faith and guided by conviction, Alto Ember helps brands grow with clarity and creative strength. We deliver strategy, messaging, websites, and content with integrity and excellence, creating marketing that resonates, builds trust, and endures...

    Top Services:

    • Branding
    • Web Design
    • Digital Marketing
    • Digital Services
    • Creative Services
    • Show more
    Location
    Fountain Inn, South Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Partner in Digital Success

    Your Partner in Digital Success

    Zanacco Digital are a London based Web Design Agency | We design and build fast, SEO ready websites for small businesses accross the UK. No large upfront costs, just a simple monthly subscription...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Harefield, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • AI-Powered Websites, Apps & Growth Solutions

    AI-Powered Websites, Apps & Growth Solutions

    Intelligent Web Crew is a Florida-based digital agency specializing in AI-powered websites, mobile apps, automation systems, SEO, Local SEO, Google Ads, and custom software development. We help businesses streamline operations, generate more leads, improve customer experiences, and accelerate growth through...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • SEO
    • Show more
    Location
    Orlando, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • Ihre Experten für Prozessdigitalisierung - Unternehmens­prozesse zukunftssicher gestalten

    Ihre Experten für Prozessdigitalisierung - Unternehmens­prozesse zukunftssicher gestalten

    mIT solutions unterstützt Unternehmen bei der Digitalisierung und Automatisierung ihrer Geschäftsprozesse. Mit EcholoN bietet das Unternehmen eine flexible Plattform für IT-Service-Management, Field Service, Workflows, Self-Service, Reporting und Compliance. Die Lösung ist modular, skalierbar und als...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Business Consulting
    • Engineering
    • Show more
    Location
    Borstel-Hohenraden, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Portfolios Count
    2 Projects Listed
  • L'expertise IA au service de vos affaires.

    L'expertise IA au service de vos affaires.

    TechGuys est une agence de développement logiciel sur mesure basée à Montréal, Québec, fondée en 2020. Nous nous spécialisons dans le développement d'applications web, d'applications mobiles et l'intégration de l'intelligence artificielle.Ce qui nous distingue de nos concurrents montréalais, c'est...

    Top Services:

    • Mobile App Development
    • AI Development
    • eCommerce Development
    • Wearables
    • Web Development
    • Show more
    Location
    Montreal, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Custom Software. Built to Run the Business.

    Custom Software. Built to Run the Business.

    Drakos Inc. builds custom software for service businesses and operationally complex companies that have outgrown disconnected tools, spreadsheets, and generic platforms. We design and develop secure, scalable systems around the way each business actually operates from CRM and field service to workflow...

    Top Services:

    • Software Development
    • Mobile App Development
    • CRM Consulting
    • ERP Consulting
    • AI Development
    • Show more
    Location
    Dover, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Tech Builds

    Tech Builds

    Cube is a Dutch software studio that works as your technology partner, not just a supplier. For nearly 15 years we have designed and built custom software: mobile apps, customer portals, platforms, websites and LMS solutions that keep critical processes running. We think along from strategy through build to...

    Top Services:

    • Software Development
    • AI Development
    • Digital Strategy
    • Digital Services
    • Mobile App Development
    • Show more
    Location
    Oldenzaal, Netherlands
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Melbourne Digital Architects: custom websites, branding and SEO built to convert.

    Melbourne Digital Architects: custom websites, branding and SEO built to convert.

    SOL Studios is a digital design and development studio focused on building clear, structured, and scalable digital systems for modern businesses...

    Top Services:

    • Digital Services
    • Branding
    • Web Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Company OS, AI agents and Local AI that do real work

    Company OS, AI agents and Local AI that do real work

    Intrepide is an Atlanta AI product studio for established companies that want AI to take on real work. We build a Company OS that connects your tools to one knowledge base with sourced answers; AI agents for support, sales, bookkeeping and recruiting that ask before anything important; and Local AI on your...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Web Development
    • Digital Strategy
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • We build the systems companies actually run on.

    We build the systems companies actually run on.

    Talegen combines enterprise engineering discipline with a practical Small to Medium-sized Business lens: reduce manual work, connect the right tools, and build custom systems only where they create durable value...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • SEO
    • AEO
    • Show more
    Location
    York, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • We accelerate the adoption of new ideas

    We accelerate the adoption of new ideas

    UntilNow is a Sydney product design studio helping startups, scale-ups and enterprises turn complex ideas into products people actually want to use. We lead with UX/UI and digital product design, backed by brand strategy, identity and development, so teams can go from first concept to launch with one partner...

    Top Services:

    • Product Design
    • UI/UX Design
    • Branding
    • Mobile App Development
    • Digital Strategy
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Built with purpose. Engineered to scale.

    Built with purpose. Engineered to scale.

    Craft Digital is a custom software development company offering AI development & automation, web app development, product engineering, and other services...

    Top Services:

    • AI Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • VR/AR
    • Show more
    Location
    New Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Leading Edge. Lasting Impact.

    Leading Edge. Lasting Impact.

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

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    • AI Development
    • Software Testing
    • Show more
    Location
    Cohoes, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $155/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    27 Projects Listed
  • Digital Experiences, Re-imagined

    Digital Experiences, Re-imagined

    We are a Sydney based full-service digital agency with global capabilities across web design , eCommerce development, marketing and branding. We create digital experiences that are human-centered and future proof...

    Top Services:

    • SEO
    • Digital Services
    • Branding
    • Design Services
    • Reputation Management
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $155/hr
    Minimal Budget
    $10,000 - $25,000
  • Top branding, marketing, and UX/UI agency in Maine.

    Top branding, marketing, and UX/UI agency in Maine.

    Anchour is a top branding and marketing agency specializing in strategy, design, and growth. We craft impactful visual and verbal identities, build comprehensive brand experiences, and deliver strategic guidance to help ambitious businesses connect with their audience and drive measurable results...

    Top Services:

    • Branding
    • Digital Marketing
    • Creative Services
    • Web Development
    • Design Services
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    Location
    Lewiston, Maine
    Number of Employees
    Under 49
    Average Hourly Rate
    $160/hr
    Portfolios Count
    7 Projects Listed
  • Built for Humans Optimized for AI

    Built for Humans Optimized for AI

    Cascade Web Development designs and builds scalable websites optimized for performance, accessibility, and modern AI-driven discovery. Based in the Pacific Northwest, we work with clients across the U.S., serving as long-term digital partners (not just vendors) invested in sustainable growth, usability, and...

    Top Services:

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Web Design
    • UI/UX Design
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    Location
    Portland, Oregon
    Number of Employees
    Under 49
    Average Hourly Rate
    $160/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Full Service - Mobile App, Software & Web Development Company

    Full Service - Mobile App, Software & Web Development Company

    Mystic Media is a full-service technology agency specializing in custom software, mobile app, web, and firmware development. Our experienced team works closely with startups, growing businesses, and enterprise organizations...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • AI Development
    • Cloud Consulting
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    Location
    Sandy, Utah
    Number of Employees
    Under 49
    Average Hourly Rate
    $160/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    12 Projects Listed
  • Design for Community, Crafting for Connection

    Design for Community, Crafting for Connection

    We are Somar Digital.Based out of Wellington, NZ, we specialise in web design & development, user experience, hosting, and digital marketing to create experiences that put people at the heart of everything we do...

    Top Services:

    • Web Design
    • UI/UX Design
    • SEO
    • PPC
    • Content Marketing
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    Location
    Wellington, New Zealand
    Number of Employees
    Under 49
    Average Hourly Rate
    $160/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    2 Projects Listed
  • Kilvington Digital: Practical systems that make your business easier to run.

    Kilvington Digital: Practical systems that make your business easier to run.

    Workflow automation, software integrations, and AI tools built around the way contractors and service businesses actually work...

    Top Services:

    • SEO
    • AI Development
    • PPC
    • IT Compliance Solution
    • Business Consulting
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    Location
    Sanford, North Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $160/hr
    Minimal Budget
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  • Iron Forge Development

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    We Make the Finest Software, Period

    We Make the Finest Software, Period

    At Iron Forge precision, excellence, and loyalty are not just words. They embody who we are. We build software that stands the test of time...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • ERP Consulting
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    Location
    Palm Beach Gardens, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $165/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

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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