Here are the best Cross-Platform app development companies to hire a Cross Platform Developer to fulfill your business requirements.
Top Cross Platform app development companies
1. Brainvire Infotech Inc.: 
https://www.brainvire.com
Brainvire – a Software Development Company & an IT Consulting Firm is awarded by Clutch. The company offers Web & Mobile Application Development & Digital Marketing Services along with Mobile POS, E-commerce and Trending Technologies such as IOT, BigData, AI, and many more.
The company has 1300+ satisfied clients across the world and 11+ years in digital transformation industry.Brainvire has an expert team of web and mobile developer which helps in achieving their motto which is to always “focus on becoming a trendsetter”
Services Provided by Brainvire Infotech Inc.:
Web & Mobile Application Development, Digital Marketing Services, Mobile POS, E-commerce and Trending Technologies such as IOT, BigData, AI
Key Clients:
2. Konstant Infosolutions: 
https://www.konstantinfo.com
Konstant Infosolutions is a premier software development company, offering a wide range of web and mobile solutions across the globe since 2003. The company has a team of 180+ highly qualified and experienced IT professionals who can deliver best of technology solutions and consulting services across diverse business needs.
Services Provided by Konstant Infosolutions:
As a leading software development company, Konstant provides reliable web and mobile solutions spanning across Native Mobile Apps Development, Cross-Platform Mobile App Development, Custom Web Development, UI/UX Design Solutions, Artificial Intelligence, AR/VR Development, E-Commerce Solutions, Database Programming, CMS Development, Enterprise Mobility Solutions, Cloud Consulting and IT Consulting – offering businesses delightfully tailored and trendy solutions in their budget.
Key Clients: United Nations, Wonder Cement, Volkswagen, Stanley, Citrix, Project Action Star, RawBank, Houghton Mifflin Harcourt, ThomasVille, Scholastic, Nestle, NASSCOM, TABCO.Food and more.
Client’s Review:
“They delivered a functional platform that met guidelines and the client’s criteria as defined in the scope of work, ensuring timely delivery. The team was responsive to change requests and demonstrated an understanding of the vision, impressive communication skills, and expertise.” – Matthew C.
3. Mobitouch:
http://mobitouch.net
mobitouch is a team of software developers and designers passionate about smart communication. They deliver award-winning solutions in various sectors for some of the most powerful brands, including Microsoft, Isobar, MRM//McCANN, OPTeam, Itaka or Hypermedia.
Their knowledgeable team, focused on accomplishing client’s objectives, use agile methodology to bring memorable customer experience and add greater value to your business. With mobile mindset at heart, mobitouch is a great partner for both funded startups and enterprises.
Services Provided by Mobitouch:
As one of the leading software development companies in Poland, mobitouch provides full stack development that include Native Mobile App Development, Cross-Platform App Development, Custom Web Development as well as UI/IX Design solutions, CMS Development and many more. They maximize your success by following a tried and true process that involves preparation and concept creation, graphic design, development, quality assurance and improvement.
Key Clients:
4. Somnio Software:
https://somniosoftware.com
Somnio Software is a Software Development Company focused on creating successful mobile & web applications based in Uruguay. We help both startups and companies with Custom Software Development and nearshore Staff Augmentation services. We are a team of passionate and creative engineers, developers, and designers that work hand in hand with our clients to build high-quality products. We choose Flutter to build outstanding software solutions to reach your business goals. We also excel at Swift, Kotlin, Java, React, Vue.js, and Node.js. We are committed to continuing working on innovative apps that cause an impact and achieving a before-and-after in your industry.
Services Provided by Somnio Software:
Core services are Mobile App Development, Web Development, and UI/UX Design. We provide end-to-end development services by building our client’s product from scratch. We also offer Staff Augmentation services where we add talented engineers to agency´s in-house teams in order to increase productivity and achieve better results at the right time.
Key Clients: Jaac, CrimeDoor, Pay My Trades, Fórmula, ICUC, Cryptazar, Quran, Group Home Biz
5. TechAhead:
https://www.techaheadcorp.com
Be it artificial intelligence apps, custom mobile software, or cloud-native apps, TechAhead provides you with all. This is one of the most prominent AI-powered custom mobile app development companies. It helps startups and businesses create a lasting impact with interactive software and cutting-edge product optimization techniques.
The company serves some of the most prominent global leaders belonging to various industries, including travel, finance, healthcare, sports, and automobile. You can hire their award-winning in-house team of 240+ consultants to upgrade your app or get tailored solutions at a budget-friendly rate.
Services provided by TechAhead:
Ai Cloud, Ai & Ml, Cloud & Devsecops, Iot & Custom Software, Mobile Apps, Web & Backend, Design & Consulting, Staff Augmentation
Key Clients: AXA, DLF, American Express, Lafarge, Great American Insurance Group, Allianz, ESPN F1
6. Simform:
https://www.simform.com
We’re a tech company with a mission to help successful companies extend their tech capacity. Founded in October 2010, we have helped organizations ranging from Startups that went public, to Fortune 500 companies, and WHO backed NGOs.
Simform helps companies become innovation leaders by delivering software teams on demand. We help you – choose the right technologies to invest in, decide on the best architecture and processes to follow, and oversee the successful delivery of their software projects.
Services Provided by Simform:
Custom software development, Enterprise mobile app development, Web application development, Cloud Migration and Management, Software testing, Dedicated development team, API integration
Key Clients: Sony Music (EMI), Pepsico, Zep Inc, Intralinks, Nxt-ID, FreeWire Inc, Accent Inc, Mission Rabies, GFSC Group Inc, TransAction Logistics, PUSH Inc, Sourcebits LLC, LSL Holdings Co, Fyul Inc, DoggyBnB, Drizzle Labs, Ed.life.
7. Quytech:
https://www.quytech.com
Quytech has established itself as a trusted market leader for developing web and mobile applications by incorporating emerging technologies. The company gives clients access to its talent pool to build futuristic apps using ML, blockchain, generative AI, metaverse, IoT, cloud computing, big data, and AR/VR.
Since their early days, they have been a transformative tech partner to global clients. They have been working enthusiastically to bring growth and success to startups, businesses, and enterprises. To this day, they have served thousands of clients from healthcare, retail, eCommerce, finance, etc., brought significant progress to ROI, and improved customer experience.
Services Provided by Quytech:
Artificial Intelligence Development, Mobile App Development, Blockchain Development, Metaverse Development, Hire Dedicated Developers, IT Staff Augmentation, UI/UX Design, Saas Development
Key Clients: Hewlett-Packard, Honda Power Solution, Exxon Mobil, Pernod Ricard, Marks and Spencer and many other small startups
8. Foonkie Monkey:
https://foonkiemonkey.co.uk
With more than nine years of experience in App development and custom software development, we found that it all starts with a good idea. A powerful one, looking for a change in the behavior of people through creativity, teamwork, and perseverance.
Services Provided by Foonkie Monkey:
Mobile App Development and Design, Custom Software Development
Key Clients: Huawei Technologies, Pfizer Inc, MasterCard, Johnson & Johnson, Novartis, Interamerican Development Bank, Takeda Pharmaceutical Company Limited, Bank San Juan Internacional de Puerto Rico (BSJI), Organización Sanitas Internacional, Bancolombia Group, Davivienda Bank, Colombia Ministry of Finance, Wizeline Inc.
9. Fueled:
https://fueled.com
Fueled specializes in designing and developing noteworthy mobile apps and websites to upscale business growth and ROI. They also lend their expertise to deliver multifaceted industry solutions, including smart contracts, enterprise applications, coworking spaces, venture capital, and incubators. They provide versatile app development services and collaborate at every stage from design to deployment and maintenance.
The company enables its clients to leverage the strength and expertise of its diverse team, use technology to derive innovative solutions, and build a respectful environment to craft qualitative products. The company serves some of the most renowned companies and has delivered hundreds of projects to date.
Services Provided by Fueled:
Android App Development, iOS App Development, Digital Transformation, Web Development, Smart Contract, Branding, Dapps, Web3 Development, Defi Development
10. Softeq:
https://www.softeq.com
Softeq is a full-cycle software development company focusing on developing competitive mobile applications for its diverse client base. This versatile tech company offers cutting-edge services and specializes in cybersecurity, business analysis, quality assurance, product design, and embedded development.
This web and mobile app development company provides solutions to all small, medium, and large enterprises. They also invest in startups and emerging companies via venture funding services. They develop intelligent and intuitive digital solutions with the help of artificial intelligence, machine learning, industrial automation, computer vision, robotics, and more. Their unique digital solutions, combined with the hardware, provide clients with high performance, market dominance, and increased ROI.
Services Provided by Softeq:
Custom Software Development, Embedded System Development, Digital Transformation, Hardware Design, Business Analysis, Hardware and Software For Startups, UX/UI Design, Venture Studio For Startups, Cybersecurity, Front-End Development, Quality Assurance, Back-End Development, Maintenance and Support, Devops, Early-Stage Innovation
More Industry Leaders:
11. Monstarlab:
https://monstar-lab.com
Monstarlab demonstrates its expertise in providing enterprise-level digital solutions and consultancy to its global clients. This Tokyo-based digital consultancy firm has worked with several renowned corporations and entrepreneurs and delivered thousands of projects. They have become one of the top product development firms; all credit goes to their resilience, quality services, and quick responsiveness.
The company is popular in the mobile and web development industry for its unique approach to engineering products, delivering services, and building a robust app development ecosystem. Considering the culture of continuous learning, adapting to new tech, and fostering innovation, Monstarlab is the perfect choice for your next project.
Services provided by Monstarlab:
Mobile App Development, Custom Software Development, Big Data and BI, IoT Development, IT Staff Augmentation
Key Clients: Fujitsu, Gardens by the Bay, CHR Hansen, HSBC, Shake Shack
12. Intellectsoft:
https://www.intellectsoft.net
Intellectsoft founded in 2007 and is famous for its intelligent software/ mobile solutions. Intellectsoft is a full-service custom software and mobile app development company that has an expensive set of competencies to meet the enterprise needs. Considered as the smart place to begin mobile application development. Offices located in Silicon Valley, New York, London, Oslo and Minsk. Client hire Intellectsoft for its honesty and authenticity through and through. Intellectsoft team has proven experience in developing enterprise solutions which gives them a unique insight for complex mobile app necessities. Because of its experience and expertise, Intellectsoft is also considered as one of the top player in the industry.
Services Provided by Intellectsoft:
Services provided by Intellectsoft are Enterprise-Focused and versatile. They deliver agile applications with the purpose of satisfying customer app development needs. Company has delivered more then 300 projects over world wide clients.
13. Eleks:
https://eleks.com
For over 26 years, we’ve been working as a software innovation partner to Fortune 500 companies, big enterprises and technology challengers. Our team of 1,100+ professionals provides you with a full range of software engineering and consultancy services.
Software products that we build help the world’s leading brands transform their businesses, increase their revenues and save up to 40% of the time and operating costs.
Services Provided by Eleks:
Software Engineering, Technology Consulting, QA, R&D, Business Analysis, UX Consulting, Security Services.
Key Clients: Aramex, Eagle, Russman, Medusabusiness, Teleologica, Havas, Reactoo, Blackboard, Accelerated Analytics, Coras, Xceedium, States of Jersey.
14. Affle Enterprise:
https://enterprise.affle.com
Singapore-HQ mobile application development company and also one of the top players in the industry. Affle Enterprise is the development wing of Affle MAAS (Mobile Audience as Service) platform, which specialized in UX, design and mobility. They are creative technologists who love to take challenges and great ideas. Affle Enterprise team has deep expertise in developing cutting edge solutions for different mobile app platfroms including iphone, iPad, android, blackberry and windows phone. One of the prime features in development process at Affle Enterprise is Affle’s Reusable Component (ARC) architecture, that comprises of updated library of features which is being used and accepted by global audiences.
Services provided by Affle Enterprise:
Affle Enterprise offer a wide range of advanced mobile app development services including the requirement analysis, design and development with consultation, quality checks and maintenance and support. With the team of more then 2300 well experienced professionals, Affle Enterprise is specialized in using Agile Scrum methodology in the process of app development that makes app well developed in faster manner.
15. Cleveroad:
https://www.cleveroad.com
Cleveroad team is your reliable partner in software design and development. Starting with an idea, through requirements analysis to UI/UX design creation and development, we work hard to drive value into every project we undertake. Having delivered over 130 software solutions, we gained vast expertise in iOS, Android and Web apps development. We believe that creative thinking and collaborative approach to every step of development process delivers top-notch products.
Services Provided by Cleveroad:
Cleveroad provides full stack development services – mobile, web, desktop apps development, user-first UI/UX design, responsive web design, and development, backend integration, outstaff services.
Key Clients: DPD, HSBS, BET3000, Virgin Atlantic, PrankDial, MoneyWiz, Fuji HI, Octopus, Cartogram, Blockbuster
16. Net Solutions:
http://www.netsolutions.com
Net Solutions is one of the best outsourced app and web development companies in India. The company offers custom product development, app modernization, and eCommerce solutions. In the last 24 years of their service, they have delivered their projects in 70+ countries.
Their efficiency and excellence in software development have established them as a trusted partner among global clients. The development team stands with clients from initial concept discussions to the launch and maintenance stages. Their customized solutions and services can turn challenges into growth.
Services provided by Net Solutions:
AI Development Services, Custom Software Development, Mobile App Consulting, Genai Services, MVP Development, Offshore Development Services, Dedicated Development Team, Experience Design, Product Development, Application Modernization, IT Outsourcing, Software Consulting
Key Clients: American Golf, Endeavor, PayPal, IMG, ZXU, Hint, Ed Place, Front Rush, Soaq
17. Fingent:
https://www.fingent.com
Fingent has been in the IT software services industry since 2003 and we are a reliable and affordable Web and Mobile Development company for enterprise and mid-sized organizations.
We are a full service web and mobile development services provider with two offices in the United States (Boston and New York), India and United Arab Emirates. Our global team of over 230 talented full-time employees have helped hundreds of mid and large size organizations implement software solutions that increase productivity and profits.
Services provided by Fingent:
Web Application Development, Mobile Application Development, Product Development (SaaS) and Enterprise Software Development. We will help you solve your business challenges through software in any technology area.
18. Hidden Brains InfoTech:
http://www.hiddenbrains.com
Hidden Brains InfoTech is a globally acclaimed CMMI Level-3 custom software development and IT consulting firm that specializes in enabling digital transformation. Our company was founded in 2003 and has since achieved unprecedented growth, serving over 2400 clients in 107 countries. We have earned the distinction of being a ‘Great Place to Work® Certified\’ organization, which highlights our commitment to maintaining an exceptional work culture and transparent business practices.
Services Provided by Hidden Brains InfoTech:
Hire Dedicated Developers, Web Application Development, Mobile Application Development, UX/UI Design Services, Front End Development, Product Prototyping, Microsoft Development, Cloud and DevOps
Key Clients: DHL, Caterpillar Inc, GT Bank, PlantVillage, Scosche Industries, ELMO Spa, Plus, DeliveryAny, HomeHub, Custom Wrkshop, VaRepo, Zoebook
19. Oxagile:
http://www.oxagile.com
Oxagile is a full-cycle software development company that enables businesses to transform, scale and gain competitive advantage, through the expert delivery of innovative, tailor-made solutions. Founded in 2005, we have successfully completed over 400 projects for multiple industries and business domains. In addition to a solid grasp of cutting-edge techs, our clients benefit from a truly tailored approach, flexible resource scaling, and expert PMO governance.
Services provided by Oxagile:
Together with custom software development, Oxagile’s key areas of expertise include web and mobile app engineering, cloud application development, legacy modernization, DevOps and R&D projects, software testing and quality assurance.
Key Clients: Discovery, Google, Vodafone, Kaltura, Veon, Motorsport, Management Sloan School, Cardiff University, Consumer Fusion, Thomson Reuters, Disney, Telecom.
20. Ready4S:
http://ready4s.com
Ready4S is a full-time mobile app development firm that is managed from Poland and is a highly recommended mobile app developer in the United States. They form a great company that supports quality IT outsourcing across the globe. A small team of developers, business analysts and quality analysts is proficient to inspire startups and entrepreneurs in setting up an imperial brand among global audiences through high-tech, influential apps.
Services provided by Ready4S:
The company offers free app development consultancy to all types of businesses and productive business solutions.
Key Clients:
While every business is sure of having a mobile app now, one of the major confusions they face is whether to focus only on one OS or target the myriad of mobile devices with various operating systems because that can generate higher traffic and more conversions. Of course, as business, you require dealing with different types of customers who own different devices and love switching from one to the other. In this case, you’ll have to develop a mobile app that can work seamlessly across platforms and can widen the scope for a high number of downloads. This is where cross-platform app development comes into play. Creating cross-platform native applications is possible today as frameworks like Xamarin, React Native, Apache Cordova have revolutionized how hybrid app development was before. There have been appreciable improvements in the UI/UX design of cross-platform apps and they can be very well compared to the native ones. So, if you’re thinking of developing a cross-platform app, we’ve got all the things covered for you. Here’s the list of top mobile app development companies dedicated to delivering flawless cross-platform app development solutions that seamlessly connect ideas with innovation in 2025 that you can choose as per your business requirements and budget.