Top 100 Cross Platform App Developers in Spain

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Top 100 Cross Platform App Developers in Spain

The Best of November 2026

Looking for a top cross platform mobile app development company in Spain?

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. 

Jump to Most Reviewed Companies

List of the Best Spain Cross Platform Mobile App Development Companies

  • 91
    (12 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    Barcelona, Spain
    Boldheart, 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.
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    Clients

    Valora

    Industries

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  • 92
    (2 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    València, Spain
    Custom software development company Blue Trail Software was founded in 2013. Headquartered in Oakland, California; Tepatitlán de Morelos, Mexico; València, Spain and Resistencia, Argentina, their midsize team specializes in Custom Software Development, Building Security Services, Application Testing, Mobile App Development, and more.
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    Industries

  • 93
    (7 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    València, Spain
    Julasoft is a small City Bell, Argentina-based Blockchain company. They specialize in Blockchain, Custom Software Development, Web Development, Mobile App Development, and more and were established in 2011.
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    Clients

    Novomet Karün World Joint The Planet

    Industries

  • 94
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Las Rozas de Madrid, Spain
    Software development firm QKStudio was established in 2007. The firm specializes in Custom Software Development and UX/UI Design.
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    Industries

  • 95
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Madrid, Spain
    Portox is an e-commerce development firm. Established in 2020, the team specializes in e-commerce development, digital strategy, web development, mobile app development, and more. Their small company is headquartered in Porto, Portugal; Madrid, Spain and Firenze, Italy.
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    Clients

    Unicef United Nations Samsung Porto Venture

    Industries

  • 96
    (26 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Madrid, Spain
    MWDN is a midsize IT staff augmentation company. Founded in 2002, the agency is in תל אביב-יפו, Israel; Kyiv, Ukraine; Warszawa, Poland and Sofia, Bulgaria. Their team specializes in IT staff augmentation, Custom Software Development, Recruiting, Mobile App Development, and more.
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    Clients

    Gett Twingate iRoofing NAX Technology Group

    Industries

  • 97
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Alicante (Alacant), Spain
    Desarrollo XML is a web design agency founded in 2009. The firm focuses on Web Design and Graphic Design, and is small.
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  • 98
    (8 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    València, Spain
    Aegeantic, a custom software development firm, is headquartered in İzmir, Türkiye; Dubai, United Arab Emirates; València, Spain and Berlin, Germany. Launched in 2018, the midsize team offers Custom Software Development, Mobile App Development, Web Development, AI Agents, and more.
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    Industries

  • 99
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    Madrid, Spain
    Mapplics is a small mobile application development firm established in 2008. Their services include Mobile App Development and Other Application Development.
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  • 100
    (13 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Madrid, Spain
    Located in Ararat, Armenia and Madrid, Spain, Fantasy Space is an AI Agents company. The small firm was established in 2020. Their services include AI Agents, Custom Software Development, Artificial Intelligence, Mobile App Development, and more.
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    Industries

  • 101
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Barcelona, Spain
    RIA 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.
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  • 102
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    50 - 249 employees
    Barcelona, Spain
    Pigmalion Software is a software development company based in ABS, Argentina and Miami, Florida. They provide Custom Software Development and Microservices Architecture Services.
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    Industries

  • 103
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Benacazón, Spain
    CorGon CyberSolutions, a small custom software development company, is headquartered in Benacazón, Spain. The team focuses on Custom Software Development and Web Development.
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  • 104
    (23 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Barcelona, Spain
    Moravio, 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.
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    Industries

  • 105
    (20 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    1,000 - 9,999 employees
    Madrid, Spain
    SDLC Corp is an AI company. The large Dubai, United Arab Emirates-based agency was launched in 2015. Their team focuses on Artificial Intelligence, Custom Software Development, ERP consulting and SI, Web Development, and more.
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    Industries

  • 106
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Sabadell, Spain
    Appex Factory SL is a small Sabadell, Spain-based cloud consulting & SI company. The team provides cloud consulting & SI and Custom Software Development.
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  • 107
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Madrid, Spain
    Marketing Media Solutions is a social media marketing agency established in 2003. The team focuses on Social Media Marketing and Email Marketing.
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    Industries

  • 108
    (73 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    1,000 - 9,999 employees
    Barcelona, Spain

    Cloud consulting & SI company Innowise was established in 2007. They are in Warszawa, Poland; Francavilla al Mare, Italy; Zwolle, Netherlands and Jyväskylä, Finland and have a large team. Their services include cloud consulting & SI, IT staff augmentation, Custom Software Development, Mobile App Development, and more.

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    Clients

    HAYS Commercial Bank Of Qatar Topcon Agriculture IS Engineering Monforts Walzentechnik

    Industries

  • 109
    (89 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $5,000+
    250 - 999 employees
    Madrid, Spain

    Infograins Software Solutions is a midsize Blockchain company launched in 2011. Their team offers Blockchain, Artificial Intelligence, Custom Software Development, Mobile App Development, and more. The firm is headquartered in New York, New York; Indore, India; London, England and Barangaroo, Australia.

    Read More

    Industries

  • 110
    (63 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    Barcelona, Spain
    BairesDev is an AI company based in San Francisco, California; Buenos Aires, Argentina; Sao Paulo, Brazil and Ciudad de México, Mexico. Launched in 2009, the large team specializes in Artificial Intelligence, IT staff augmentation, Custom Software Development, DevOps Managed Services, and more.
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    Clients

    Google

    Industries

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