Top 100 Cross Platform App Development Companies
The Best of December 2025Looking for a top cross platform app developer?
Cross platform mobile applications support multiple mobile platforms or operating systems with a single codebase. Also referred to as hybrid apps, cross platform mobile apps are known to operate well both with iOS and Android operating systems. Developing a cross platform app may save you time and money if your audiences use both Android and Apple products. The alternative is developing separate apps for each operating system using the respective native technologies.
As you look for a cross-platform mobile app development company, ask about the team’s familiarity with React versus Ionic. Most hybrid apps require these development frameworks. If you’re unsure which framework is best for your business and app, a cross platform app developer should be familiar enough to lay out pros and cons and advise you on the best framework for your app.
That's why we've created this list of the best cross platform app development companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best Cross Platform App Developers
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481$10,000+50 - 249 employeesStockholm, SwedenRead More
openGeeksLab is an IT development company of around 50 employees, established in 2015. Their headquarters is in Toronto, Canada, with a second location in Zaporizhzhia, Ukraine. They offer services in mobile app development, web development, and blockchain. They serve small, midmarket, and enterprise clients in the business, energy, financial, and healthcare industries.
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The H HubIndustries
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482$5,000+50 - 249 employeesL'viv, UkraineRead More
Lvivity is a custom software developer based in Lviv, Ukraine, and founded in 2013. Their team of 17 employees specialize in custom software, web, and mobile app development for primarily small business clients in the healthcare, real estate, and education industries.
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ClubbableIndustries
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483$10,000+10 - 49 employeesNiš, SerbiaRead More
Naissus technologies is a software engineering company based in Niš, Serbia with a team of over 10 members. Since 2009, they have offered their services in custom software, web, and mobile app development for clients in the fields of financial services, IT services, and others.
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GBIIndustries
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484$5,000+2 - 9 employeesBogotá, ColombiaRead More
FlutterLab is a mobile app development company established in 2020. Their small team is in Valencia, Spain and Bogotá, Colombia. The agency specializes in mobile app development, web development, Artificial Intelligence, custom software development, and more.
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485$10,000+10 - 49 employeesSoftware development firm SDA was founded in 2019. They are based in Tallinn, Estonia and Tallinn, Estonia and have a small team. SDA specializes in Custom Software Development, Mobile App Development, Artificial Intelligence, IT staff augmentation, and more.Read More
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Five AppIndustries
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486$50,000+50 - 249 employeesFrisco, TXFounded in 2008, Five Pack is a mobile application development company. Their midsize team is in Frisco, Texas; St. Louis, Missouri; Dallas, Texas and Austin, Texas and focuses on Mobile App Development, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
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American AirlinesIndustries
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487$25,000+50 - 249 employeesMontevideo, UruguayInfuy is a Montevideo, Uruguay-based IT staff augmentation company. The midsize company was launched in 2007. Their team offers IT staff augmentation, Web Development, Mobile App Development, Blockchain, and more.Read More
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488$5,000+50 - 249 employeesKalamazoo, MISoftware development firm SPARK Business Works was established in 2017. Their midsize team is based in Kalamazoo, Michigan; Grand Rapids, Michigan; Houston, Texas and Bloomington, Illinois. SPARK Business Works provides Custom Software Development, Web Development, Mobile App Development, Web Design, and more.Read More
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489$25,000+10 - 49 employeesRead More
Aspirity is a development agency with a representative office in San Francisco CA. Founded in 2011, they provide professional teams for extension startup and midmarket companies. Their services include full stack web and mobile development, UI\UX and product design.
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Schibsted Media GroupIndustries
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490$10,000+50 - 249 employeesJaipur, IndiaOctal IT Solution is a mobile application development company. In Sarasota, Florida; Singapore; London, England and Jaipur, India, their midsize team specializes in Mobile App Development, Custom Software Development, Web Development, Blockchain, and more. The company was established in 2007.Read More
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IBM BMW Zee5 ClarinsIndustries
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491$25,000+10 - 49 employeesMontevideo, UruguayEffectus Software is a small web development firm established in 2017. Their services include Web Development, Mobile App Development, Custom Software Development, IT staff augmentation, and more. The firm is headquartered in Montevideo, Uruguay.Read More
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WyshboxIndustries
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492$10,000+50 - 249 employeesHyderabad, IndiaRead More
Ahex Technologies is a custom software development company. They are in Hyderabad, India and Middletown, Delaware and have a midsize team. The firm specializes in Custom Software Development, Web Development, Mobile App Development, AI Consulting, and more.
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SamsungIndustries
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493$25,000+250 - 999 employeesSahibzada Ajit Singh Nagar, IndiaLaunched in 2014, Idea Usher is an app development firm. In Middletown, Delaware; Sahibzada Ajit Singh Nagar, India; Melbourne, Australia and Mountain View, California, their midsize team provides Mobile App Development, Blockchain, Custom Software Development, Artificial Intelligence, and more.Read More
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AssistIndustries
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494$25,000+10 - 49 employeesWarszawa, PolandRead More
mDevelopers is a software house that launched in 2010. Their team is headquartered in Warsaw and has offices in Czestochowa, Poland. They offer web development, UX/UI design, and custom software development.
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BMWIndustries
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495$10,000+50 - 249 employeesAhmedabad, IndiaPeerbits is a custom software development firm launched in 2011. They are headquartered in Ahmedabad, India and Dallas, Texas and have a midsize team. Their services include Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more.Read More
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Smartex.Ai Al Maha Godrej Agrovet NLGICIndustries
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496$25,000+50 - 249 employeesCluj-Napoca, RomaniaHalcyon Mobile is a midsize application development company. Launched in 2005, the agency is based in New York, New York and Cluj-Napoca, Romania. Their team provides Mobile App Development, Artificial Intelligence, Web Development, UX/UI Design, and more.Read More
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LEGO Systems A/S SigFig Rubicon EzraIndustries
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497$10,000+50 - 249 employeesIslamabad, PakistanFounded in 2016, M TECHUB LLc. Is a mobile application development company. The midsize team specializes in Mobile App Development, IT staff augmentation, Custom Software Development, Artificial Intelligence, and more. The firm is located in Sterling, Virginia; Islamabad, Pakistan; Los Angeles, California and Sharjah, United Arab Emirates.Read More
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498$25,000+10 - 49 employeesL'viv, UkraineRead More
Flexum is a website development company located in Lviv, Ukraine. The company provides web development, mobile app development, custom software development, and web design and has a small team.The company was launched in 2020.
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CastosIndustries
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499$5,000+50 - 249 employeesYerevan, ArmeniaRead More
Founded in 2018, Fusion Team is a Russia based development company located in the city of Taganrog. Their team of 13 provides web design, UX/UI design, web development, and mobile app development to clients.
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SidekikerIndustries
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500$10,000+10 - 49 employeesWarszawa, PolandWhat the Flutter, an application development company, was launched in 2018. The company offers Mobile App Development, Custom Software Development, IT staff augmentation, Enterprise App Modernization, and more and has a small team. The company is located in Tallinn, Estonia; Middletown, Delaware and Warszawa, Poland.Read More
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501$10,000+50 - 249 employeesNoida, IndiaAppventurez is an AI development company launched in 2018. The company specializes in Artificial Intelligence, Custom Software Development, Mobile App Development, IoT development, and more and has a midsize team.Read More
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PWCIndustries
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502$25,000+50 - 249 employeesDallas, TXApplication development company AppVerticals was established in 2016. Based in Dallas, Texas; Los Angeles, California; Dubai, United Arab Emirates and Houston, Texas, their midsize team offers Mobile App Development, Custom Software Development, Artificial Intelligence, and Enterprise App Modernization.Read More
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503$100,000+50 - 249 employeesNew Orleans, LARead More
Revelry Labs is a software development company founded in 2012. The team of 34 employees works in two locations, New Orleans and Chicago, focusing on web development, custom software development, mobile app development, IT staff augmentation, and UX/UI design.
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FillogicIndustries
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504$10,000+50 - 249 employeesAustin, TXSoftware development firm Rootstack was launched in 2010. Their midsize team is headquartered in Austin, Texas; Panamá, Panama and Medellín, Colombia. Rootstack focuses on Custom Software Development, IT staff augmentation, Mobile App Development, BI & big data consulting & SI, and more.Read More
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LG Heineken SURA Morgan & MorganIndustries
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505$10,000+50 - 249 employeesCórdoba, ArgentinaBased in New York, New York; Córdoba, Argentina; San Francisco, California and Las Condes, Chile, Clarika is an IT staff augmentation company. Launched in 2007, the midsize team provides IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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McDonald's DAC Saffire ReviIndustries
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506$25,000+50 - 249 employeesGurugram, IndiaHeadquartered in Gurugram, India; Baulkham Hills, Australia and Toronto, Canada, Neuronimbus is a web development company. The company offers Web Development, Custom Software Development, Mobile App Development, UX/UI Design, and more and is midsize.The company was launched in 2004.Read More
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Whirlpool of India Pvt. Ltd.Industries
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507$5,000+10 - 49 employeesZürich, SwitzerlandBitforge AG is a custom software development firm located in Zürich, Switzerland. The small firm was founded in 2004. Their services include Custom Software Development, Mobile App Development, UX/UI Design, and AR/VR development.Read More
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Coop SWICA Caritas StrickhofIndustries
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508$10,000+50 - 249 employeesAhmedabad, IndiaNimblechapps Pvt. Ltd. Is a mobile app development company headquartered in Ahmedabad, India; Austin, Texas and London, England. They offer Mobile App Development and Web Development and were established in 2014.Read More
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Strom MotorsIndustries
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509$25,000+50 - 249 employeesCollingwood, AustraliaTechne. Is an application development firm. Launched in 2017, the team focuses on Mobile App Development, Low/No Code Development, UX/UI Design, IT strategy consulting, and more. Their midsize company is Collingwood, Australia-based.Read More
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University of Hong KongIndustries
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510$25,000+10 - 49 employeesEl Segundo, CADogtown Media is an El Segundo, California-based app development company. They offer Mobile App Development, Wearable App Development, Artificial Intelligence, AI Consulting, and more and were established in 2011.Read More
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GoogleIndustries
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