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
660 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.
Right Information is an applied software engineering company. We cover the full spectrum of custom software development services, from end-to-end platform development, engineering consultancy, through specialized professional services, to ongoing support and maintenance of the software systems...
We solve problems through purpose-built apps, websites, and platforms. We're experienced in UI/UX design, website development, desktop and mobile app development, APIs, generative AI solutions, and cloud services. Our UI design and software development experts work with your team to achieve your business...
AQe Digital specializes in enterprise software engineering and digital transformation. With 25+ years of experience, we deliver custom development, cloud-native ERP, AI/ML, RPA, IoT, UX/UI, and integrations that modernize systems and streamline operations...
WinWire Technologies is a Data-driven Digital Engineering company helping enterprises navigate the digital technology revolution. especially through our application modernization services...
Orangemantra is a recognized leader in the IT landscape, possessing main expertise in digital transformation solutions. Our specialization spans app development, staff augmentation, eCommerce, DevOps, Salesforce, Managed services, and emerging technologies...
Your Partner in Innovation, Design, and Technology.
Droot is a digital engineering firm founded in 2020 by Mohit Goyal and headquartered in Ghaziabad, Uttar Pradesh, India.The company specializes in end-to-end solutions for enterprise modernization, including ERP/CRM integrations, cloud architecture, cybersecurity, and scalable platforms...
Kimera is a creative studio helping shape the world through art, technology and design. At the intersection of creativity and innovation stands Kimera Studio, a dynamic collective of visionaries, dreamers, and builders. Based in the United States, we are more than just a creative studio we are architects of...
Get Dedicated Mobile App Developers for Your Project.
Expert App Devs is a leading mobile app development company with 14+ years of experience. We specialize in creating high-quality Android & iOS apps using the latest technologies like AI, Blockchain, AR/VR, and IoT, delivering innovative solutions that drive business growth...
Code with Passion and deliver with Precision. Your Partner from Concept to Completion.
At Code Clinic, we are a premier Web & Application Development Company from India, known for our commitment to quality, transparency, and timely project delivery. With over 8 years of industry experience, we have successfully partnered with leading web development and digital agencies worldwide, offering...
Empowering Lethbridge Businesses with Expert Web Design, SEO, and Digital Marketing Solutions.
AIO Digital is the best SEO service provider in Lethbridge, and it works towards improving your company's ranking. Our core service offering is a suite of Lethbridge SEO services, digital marketing, and local web design services for local businesses. By providing an extensive SEO analysis to precise...
ConvexSol is a distinguished software development company that transforms innovative concepts into exceptional products. We deliver highly effective solutions across various cutting-edge technologies...
At our IT company, Simplior Technologies, we are driven by our core values and vision to empower our clients with cutting-edge technological solutions that unlock new possibilities and propel their growth to greater heights...
Welcome to Rasonix - Your Partner in Web Development and Design Solutions At Rasonix, we believe in the power of exceptional web experiences. As a leading web development company, we are dedicated to delivering innovative and tailored solutions to meet your digital needs...
Techforge is a dynamic tech solutions company specializing in web design, app development, and digital marketing, helping businesses grow with cutting-edge digital strategies. Beyond services, we empower the next generation through industry-focused training and the Techforge Community, a thriving network of...
Descom Softwares is a Bhubaneswar-based IT company offering web design, mobile apps, digital marketing, and custom software solutions with on-time delivery. Comprehensive services to boost your online presence and drive business growth...
Apadmi designs, develops and optimises mobile apps for leading brands. We unlock new value through strategy, platforms, middleware and systems integrations that transform the way they work...
Platfio App Development not only assists in building your app but also provides hosting and upgrades, ensuring its seamless operation in the long run, all covered within a cost-effective monthly fee. This comprehensive service safeguards your app while offering significant cost savings...
Global mobile performance marketing agency with extensive experience in media buying.
Evamobi is a leading global mobile performance marketing agency with deep expertise in media buying and alternative app stores. Recognized as one of the top three agencies for Xiaomi traffic and Huawei's fastest-growing partner in 2023, Evamobi specializes in key verticals like betting, fintech, eCommerce...
Powering Digital Transformation: AIDriven Software & Staffing
Vedx Solution delivers custom software, AI solutions, and dedicated tech teams to startups and enterprises. We specialize in scalable, cost-effective digital products across healthcare, e-commerce, fintech & more, using modern tech like Node.js, .NET, React Native, Python & other...
As your best choice of Excel expert and Excel consultant, we know the ins and outs of spreadsheet magic. Based in Canada, our team of developers is committed to making your life easier. We offer our services in Vancouver, Montreal, Toronto, and across Alberta...
We are eljot.design - a full-service integrated creative agency, design agency, branding agency, brand consultancy, advertising and marketing agency based in Berlin with a studio active since 2019. We specialize inbrand building, growth, and consulting for clients all around the world. Our goal: Using...
Appmeisterei stands as a stalwart digital development company, specializing in crafting mobile applications and web solutions with over 25 years of industry experience. Our journey spans a quarter-century, marked by a steadfast commitment to innovation and excellence in the digital sphere. We bring...
Started in 2014, Webelight Solutions is an end-to-end digital solutions company headquartered in Ahmedabad, India. Our digital footprint extends across the globe, as we have assisted and built custom software solutions for organizations from USA, UK, Canada, Dubai, Saudi Arabia, Australia, Germany, and...
Incipient Corp. is a Technology Consulting Group based in Rutherford, NJ providing a deep expertise in open-source technologies, digital business solutions and product lifecycle management...
We are an IT, software, and marketing agency focused on e-commerce, restaurant branding and marketing, and large-scale web and mobile application development...
Centric Tech is a New Jersey-based software and web development company with 6+ years of expertise in digital solutions for businesses of all sizes. We transform ideas into impactful results...
Equitysoft Technologies builds AI-powered web and mobile solutions that help businesses scale faster. From high-performance mobile apps and custom web platforms to intuitive UI/UX and intelligent automation, we turn complex ideas into reliable digital products for global markets...
We are a software development team with +18 years dedicated to new technologies for WEB and mobile, focused essentially on WEB3/Blockchain solutions, solutions to improve the visitor experience (Findify), and solutions for the church (Kyrios ChMS)...
Serious AI and distributed systems engineered for production.
CHARLEE X is a UK software team that ships custom AI agents, agentic workflows, and reliable backends for B2B products. We work serverless-first on AWS and lean on TypeScript with Effect-TS so failures, concurrency, and service boundaries stay explicit as complexity grows. Engagements centre on production...
Cloudesign Technology Solutions Pvt Ltd is an IT services and consulting company dedicated to the mission of democratizing access to technology. We provide cutting-edge technology solutions and advanced UX/UI design solutions to enterprises of every scale thus leveling the playing field for innovative...
Nanlab is an innovative development firm that specializes in delivering advanced solutions to businesses and startups. Our expertise lies in pioneering advancements in mobile, web, and AI innovations, offering cutting-edge solutions that cater to diverse industry needs...
Experience the game-changing power of technology with Veuz Concepts. At Veuz, we're dedicated to providing top-notch IT solutions that revolutionize businesses. Let's turn your concepts into success stories, together!...
We are a health-native communication agency with a singular mission: Be Great To Do Good. Experts in behavioural science communications, we create great work that cements real-life behavior change for lasting impact. That's good for our clients, good for health, good for us all...
Flyte Solutions is a client Oriented Custom software development company Provide Strategic Solutions for Building ROI Driven Software Development, Web & Mobile Application Development Services within your budget. We help Startup, SMBS & Large Enterprise building Cost-effective Custom Software products...
Top Automator is a dedicated team that builds the technology your business uses every day. We create clear and fast websites, smart assistants that answer phone calls and messages for you, and custom tools that make your different computer programs work together. We are the people making sure your systems are...
Hatom is a tech-driven agency bridging the gap between business and digital innovation. We specialize in MVP development, custom software, web and mobile development, DevOps, cloud migration, and UI/UX design. With global experience, were committed to delivering results and long-term partnerships...
Experience-Driven Engineering to Digitally Transform Your Business To Stay Ahead.
Experience-driven engineering to digitally transform your business to stay ahead. We understand your vision and help you build your thoughts into world-class software products. We work with businesses and individuals to help build world-class products and incubate them to grow. Trust us as your technology...
Consulting & Development Powerhouse for your successful product launch in entertainment, education and brand promotion. We are a game development company based in Melbourne, Australia, dedicated to creating custom game projects for clients. Our team of skilled developers and designers work closely with...
Foresight Mobile is a UK mobile app developer based in Manchester, with offices in Birmingham and London. We specialise in Flutter, React Native, and native iOS / Android, including on-device AI with Gemini Nano and Apple Intelligence. 50+ apps shipped since 2017...
Oakland Trust Marketing commenced its journey in 2019, initiated by a college freshman eager to venture into advertising, later realizing it was merely a component within the broader realm of marketing...
Founded in 2021, Xlance Collective Co., Ltd is a forward-thinking technology company committed to delivering advanced solutions for businesses. Our team of highly skilled developers specializes in creating customized applications, websites, and system solutions, empowering clients to excel in the digital...
At MAGENSE, we ignite growth through innovation, offering custom software, intuitive web apps, and seamless cloud solutions to propel your business forward. With our expertise and commitment to excellence, we empower businesses to thrive in today's digital landscape...
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...
Digital Nest Studio stands as your foremost ally in delivering bespoke digital solutions, propelling your success through the seamless integration of expert design, cutting-edge innovation, and collaborative excellence. Our commitment lies in harnessing these elements to elevate your digital presence and...
We offer web design and digital solutions for businesses that want to have an online presence. Specializing in user-centric, mobile-friendly websites, our team crafts bespoke online stores designed to boost your sales and engagement. With Website Factory, experience comprehensive support from conception to...
At Moderné Webstránky, our track record speaks for itself. We take pride in consistently delivering high-quality results, meticulously tailored to meet the diverse needs of our clientele. Our seasoned team's depth of experience and commitment to excellence enables us to execute projects with precision and...
MaComAgency, the pioneering French and international agency utilizing AI to delve into emotional realms, specializes in refining brand strategies and amplifying client engagement. We're dedicated to guiding you toward optimal outcomes in the ever-evolving landscape of brand development and customer...
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...
HiveB2X is a leading expert in custom software applications & implementations, specializing in tailored solutions for B2B companies. Focused on seamless integrations, personalized storefronts, & optimized functionality, empowering businesses to elevate their online presence & streamline operations...
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.
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:
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.
Assess project scope and complexity Define the size and complexity of your app, considering features, integrations, and required development time.
Determine the budget Determine your realistic budget for the entire development process, from pre-development to development, testing, and launch.
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.
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.
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.
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.
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.
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.
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.
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.
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
How many years of experience does your company have developing cross-platform apps?
Can you share success stories of cross-platform apps you’ve built in my industry?
What is the expertise level of your developers?
Can you elaborate on any internal tools or frameworks you've developed to streamline the cross-platform app development process?
Have you received any industry awards or recognitions for your work in cross-platform development?
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
What project management methodology do you follow?
Can you outline the roles and specialties of the team members who would be working on my project?
Does your company offer up-gradation services for an updated version?
What is your approach to ensuring a seamless user experience across different platforms?
Do you have a team of UI/UX designers who can create a visually appealing and intuitive app?
How do you handle intellectual property rights for the app concept and code developed?
What tools or strategies do you employ to track app usage and gather user feedback for ongoing improvements?
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
How will you ensure your proposed solution aligns with our business goals and target audience?
How will we communicate throughout the development process?
Do you offer ongoing maintenance and support after the app launch?
How will you handle bug fixes and updates after the app is live?
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:
Proposals