Top 40 Cross Platform App Developers in Barcelona
The Best of December 2025Looking for a top cross platform mobile app development company in Barcelona?
Cross-platform mobile applications have benefits that outweigh those of native applications if your users interact with your business on both Android and Apple products. Cross platform app development entails building a mobile app that’s compatible with multiple operating systems. Cross-platform, or hybrid apps, use a single codebase, which means you don’t need separate apps with separate technologies to appeal to customers using Android or iOS. Because of this single codebase, cross platform apps are less costly to create and maintain.
Most hybrid apps will use either Ionic or React as a development framework. React is a JavaScript framework that allow apps to support Android and iOS natively, while Ionic uses JavaScript, HTML5, CSS, and Sass for hybrid apps, desktop apps, and progressive web apps. Choosing an app developer with the right skillset to fit the technology framework your app needs is a good place to start when interviewing app development companies.
To assist you in your search for a partner, we’ve compiled this list of the top cross platform app developers in Barcelona. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Barcelona Cross Platform Mobile App Development Companies
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1$50,000+1,000 - 9,999 employeesBarcelona, SpainRead More
BairesDev is a San Francisco, California-based software development company. The large team offers Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The company was founded in 2009.
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GoogleIndustries
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2$50,000+10 - 49 employeesParis, FranceBoldheart, a mobile application development firm, was founded in 2020. The agency specializes in Mobile App Development, Custom Software Development, UX/UI Design, IT strategy consulting, and more and has a small team. The agency is in Berlin, Germany; München, Germany; Zürich, Switzerland and Wien, Austria.Read More
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ValoraIndustries
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3$1,000+1,000 - 9,999 employeesDallas, TXProbey Services is a web design company founded in 2016. The large team specializes in Web Design, Web Development, Mobile App Development, and Custom Software Development. The agency is based in London, England; New York, New York; Noida, India and Toronto, Canada.Read More
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4$25,000+50 - 249 employeesBarcelona, SpainMoravio, a software development firm, was established in 2011. The midsize Prague, Czech Republic-based team provides Custom Software Development, Artificial Intelligence, IT staff augmentation, Mobile App Development, and more.Read More
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5$10,000+10 - 49 employeesCastelldefels, SpainUnimedia Technology is a software development company. Located in Castelldefels, Spain, their small team focuses on Custom Software Development, Artificial Intelligence, Web Development, AI Agents, and more. The firm was launched in 2017.Read More
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ZellarIndustries
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6$25,000+10 - 49 employeesBarcelona, SpainRead More
AppDrawn is a software solutions company founded in 1999. Their headquarters are in London and they have a second office in Barcelona. Across these 2 locations, they have a team of a dozen staff that do custom software development, web development, and mobile app development for small and medium-size businesses.
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AspireIndustries
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7$10,000+10 - 49 employeesBarcelona, SpainRead More
L+R is an international design & technology studio and boutique strategy consulting firm founded in Brooklyn, New York City in 2012. The firm is made up of 25 skilled strategy, design and technology consultants, specializing in brand identity systems, go-to-market strategy consulting, technology strategy, UX/UI design, and next-generation mobile application development. They have offices in Brooklyn, Barcelona, Los Angeles and Milan and work with middle-market and Fortune 500 clients.
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Amazon Web ServicesIndustries
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8$10,000+2 - 9 employeesBarcelona, SpainRead More
Located in Barcelona, Spain, Onabitz is a small application development firm. They provide mobile app development, ux/ui design, e-commerce development, and web development and were founded in 2017.
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Vall d'Hebron - Barcelona Campus HospitalariIndustries
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9$25,000+10 - 49 employeesBarcelona, SpainDigizone Labs is a software development firm. Founded in 2019, the small firm is located in Barcelona, Spain; London, England and Cartagena, Spain. Their team focuses on Custom Software Development, Mobile App Development, UX/UI Design, Architectural Design, and more.Read More
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TETHRIndustries
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10$10,000+1,000 - 9,999 employeesHo Chi Minh City, VietnamRead More
Amaris is a global technology consultancy headquartered in Ho Chi Minh City, Vietnam. They were founded in 2007 and now have 3,178 employees in 65 branch offices worldwide. Their client base includes several prominent brands and sophisticated industries, including finance and consumer technology. Amaris provides web development, custom software development, mobile app development, and more.
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BFSI : BNP Paribas, Credit Agricole, Credit Suisse, Bank Of America, ...Industries
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11$25,000+10 - 49 employeesBarcelona, SpainRead More
Hello Pomelo is a software development company founded in 2017 in Paris and with secondary offices in Bordeaux, France and Barcelona, Spain. With about 20 employees on their team, they offer custom software development, web development, and mobile app development mostly to medium-sized companies in financial services, media, business services, and education sectors.
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BNP ParibasIndustries
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12$5,000+10 - 49 employeesBarcelona, SpainRead More
Volcanic Internet is a small software development firm in Olot, Spain; Barcelona, Spain; Amsterdam, Netherlands and Wales, United Kingdom. Launched in 2009, the team offers custom software development, web development, e-commerce development, mobile app development, and more.
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13$10,000+10 - 49 employeesBarcelona, SpainDEVELOOP SOFTWARE is a SEO company. Their small team is in Barcelona, Spain. The firm focuses on Search Engine Optimization, ERP consulting and SI, Custom Software Development, Mobile App Development, and more. The firm was founded in 1997.Read More
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LATAM TravelIndustries
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14$25,000+10 - 49 employeesBarcelona, SpainRead More
Application development company Goo Apps was founded in 2016. The small Barcelona, Spain-based team specializes in mobile app development, custom software development, ux/ui design, enterprise app modernization, and more.
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15$10,000+10 - 49 employeesBarcelona, SpainSmall website development company Digital Quick Pragmatic Team, is in Dover, Delaware and Barcelona, Spain. Established in 2015, the team provides Web Development, Mobile App Development, IT staff augmentation, and Artificial Intelligence.Read More
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Haymarket Media PRI Healthcare SolutionsIndustries
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16$10,000+2 - 9 employeesBarcelona, SpainWebsite development company and mobile application development company Alameda Dev provides Web Development and Mobile App Development. They were founded in 2009.Read More
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17$25,000+2 - 9 employeesBarcelona, SpainRead More
Claw Studios is a software company based in Cordoba, Argentina. Founded in 2017, their team of approximately 3–4 employees primarily serves small businesses in the business, IT, and consumer goods sectors. Their expertise encompasses web, mobile, and custom software development.
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Aspen ConsultoresIndustries
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18$5,000+10 - 49 employeesBarcelona, SpainMarsBased is a website development firm. Headquartered in Barcelona, Spain, the team offers Web Development and Mobile App Development.Read More
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19Undisclosed10 - 49 employeesBarcelona, SpainRead More
Slashmobility is a mobile application development firm based in Barcelona, Spain with offices in Madrid and London. Founded in 2010, the company has about 35 employees that primarily build enterprise mobile solutions for corporate clients. Slashmobility's services include mobile app development, UX/UI design, web development, application testing, and wearable app development.
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Desigual, is a textile company, present in 72 countries with over 400 stores and an annual growth above 50% through internationalization and innovation.Industries
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20$10,000+50 - 249 employeesKraków, PolandHalo Lab is a midsize branding agency headquartered in Dubai, United Arab Emirates; New York, New York; 08, Andorra and Odesa, Ukraine. They offer Branding, Web Design, UX/UI Design, Graphic Design, and more and were established in 2013.Read More
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Auth0Industries
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21$10,000+1,000 - 9,999 employeesWarszawa, PolandInnowise, a cloud consulting & SI company, is in Warszawa, Poland; Bruxelles, Belgium; Francavilla al Mare, Italy and Genève, Switzerland. The large team provides cloud consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more. The agency was founded in 2007.Read More
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TopconIndustries
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22$5,000+2 - 9 employeesBarcelona, SpainFounded in 2017, Origen Studio is a web development company. The team focuses on Web Development and Custom Software Development.Read More
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23$25,000+2 - 9 employeesBarcelona, SpainClutch Developer is a mobile application development company headquartered in Barcelona, Spain. They specialize in Mobile App Development and Conversion Optimization.Read More
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L+R, Global Citizen, Spireworks, Droplette, Deuxmoi, Candid,Industries
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24$5,000+10 - 49 employeesSabadell, SpainInsolite, an application development company, is located in Sabadell, Spain. Founded in 2022, the team provides Mobile App Development and Web Design.Read More
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25$5,000+2 - 9 employeesBarcelona, SpainLIQUID Studio is a web development company. Their small team of employees is based in Barcelona, Spain. Their team specializes in Web Development and Mobile App Development.Read More
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26$10,000+2 - 9 employeesBarcelona, SpainIT staff augmentation company onext is headquartered in Barcelona, Spain. Founded in 2024, the team provides IT staff augmentation and Custom Software Development.Read More
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27$1,000+50 - 249 employeesBarcelona, SpainBasetis is a software development company established in 2009. Located in Barcelona, Spain and Sant Cugat del Vallès, Spain, the team focuses on Custom Software Development and Web Development.Read More
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28$25,000+50 - 249 employeesABS, ArgentinaPigmalion Software is a software development company based in ABS, Argentina and Miami, Florida. They provide Custom Software Development and Microservices Architecture Services.Read More
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29$10,000+10 - 49 employeesL'viv, UkraineRIA DIrekt is a social media marketing agency launched in 2018. Headquartered in L'viv, Ukraine and London, England, the team provides Social Media Marketing and Mobile App Development.Read More
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30Undisclosed2 - 9 employeesBarcelona, SpainDocastix is an user experience design agency. The Barcelona, Spain-based company was founded in 2024. Their services include UX/UI Design and IT strategy consulting.Read More
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