Top 100 Cross Platform App Developers in Los Angeles

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Top 100 Cross Platform App Developers in Los Angeles

The Best of November 2026

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

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 Los Angeles Cross Platform Mobile App Development Companies

  • 1
    (37 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.3

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    West Hollywood, CA
    Sigma Software Group, a custom software development company, was launched in 2002. Their large team is located in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington and offers Custom Software Development, Mobile App Development, Web Development, BI & big data consulting & SI, and more.
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    Clients

    Volvo

    Industries

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  • 2
    (92 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $50,000+
    250 - 999 employees
    Los Angeles, CA
    Application development company Goji Labs is based in Los Angeles, California and New York, New York. Established in 2014, the midsize team offers Mobile App Development, Artificial Intelligence, Custom Software Development, and Web Development.
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    Clients

    World Health Organization

    Industries

  • 3
    (45 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Los Angeles, CA
    Synergy Labs is an app development firm. Their midsize team is in Hollywood, Florida; Miami, Florida; New York, New York and Dubai, United Arab Emirates and provides Mobile App Development, Custom Software Development, Artificial Intelligence, Generative AI, and more. The firm was launched in 2020.
    Read More

    Industries

  • 4
    (35 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Beverly Hills, CA

    Wve Labs is a mobile application development firm. Established in 2015, the agency is headquartered in Costa Mesa, California; Beverly Hills, California; Riyadh, Saudi Arabia and Monza, Italy. The midsize team specializes in Mobile App Development, Web Development, Artificial Intelligence, and UX/UI Design.

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    Clients

    Guardian Honda Sony Entertainment California State University

    Industries

  • 5
    (48 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Los Angeles, CA

    Sidebench is a healthcare product design and software engineering studio founded in 2012 in Los Angeles. With a mid-sized team and enterprise delivery capabilities, we partner with providers, payers and health-tech startups to build HIPAA-minded platforms, patient engagement, EHR interoperability and legacy modernization that reduce data silos and enable real-time clinical workflows. 

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    Clients

    Microsoft Corporation

    Industries

  • 6
    (17 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.6

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Walnut, CA

    Ptolemay is a software company based in Walnut, Calif. with more than 10 employees. Founded in 2017, they provide custom software, web, and mobile app development solutions to small and mid-market companies in the fields of financial services, education, and arts.

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    Clients

    Samsung Rakuten Knauf Coca-Cola

    Industries

  • 7
    (40 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    Los Angeles, CA

    Differenz System is a development company founded in 2013 and located in Irvine, Calif. They have a team of about 115 individuals who offer mobile app and web development services. Their client base comprises small businesses in the business services, arts, entertainment, and music, health care and medical, and hospitality and leisure industries.

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    Industries

  • 8
    (26 Reviews) 4.7

    Timeliness

    4.5

    Service Excellence

    4.7

    Value

    4.5

    Would Recommend

    4.8
    $25,000+
    250 - 999 employees
    Santa Monica, CA
    Robosoft Technologies Inc. Is a San Francisco, California-based app development company. They offer Mobile App Development, UX/UI Design, Web Development, Custom Software Development, and more and were launched in 1996.
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    Clients

    Warner Bros. Discovery HSBC McDonalds Mercury Finance

    Industries

  • 9
    (93 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.8
    $10,000+
    50 - 249 employees
    Los Angeles, CA
    Techgropse is a mobile application development company. Located in Dubai, United Arab Emirates; Riyadh, Saudi Arabia; Doha, Qatar and Sharjah, United Arab Emirates, their midsize team offers Mobile App Development, Artificial Intelligence, E-Commerce Development, and Custom Software Development. The firm was established in 2015.
    Read More

    Industries

  • 10
    (14 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.3

    Would Recommend

    5.0
    $25,000+
    250 - 999 employees
    Manhattan Beach, CA
    Distillery, a custom software development firm, was established in 2012. The agency specializes in Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and has a midsize team. The agency is based in Manhattan Beach, California; Córdoba, Argentina; Ciudad de México, Mexico and C1429BNS, Argentina.
    Read More

    Clients

    ebay

    Industries

  • 11
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Pasadena, CA

     

    CT Software Solutions is a full-service Los Angeles based Web and Mobile App solutions provider. They provide software solutions to businesses that are looking for a less costly alternative to bigger, more expensive consulting firms.

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    Clients

    Burger King

    Industries

  • 12
    (103 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Los Angeles, CA
    AppMakers USA is a mobile application development company. Based in Los Angeles, California; New York, New York; San Diego, California and Santa Monica, California, their midsize team offers Mobile App Development, Custom Software Development, Artificial Intelligence, UX/UI Design, and more. The firm was launched in 2014.
    Read More

    Clients

    Los Angeles Apparel Walmart Number Hive NFL

    Industries

  • 13
    (26 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Culver City, CA
    Todor3D is an AR/VR development company in Culver City, California. The agency offers AR/VR development, Custom Software Development, Web Development, Artificial Intelligence, and more and has a small team.The agency was established in 2020.
    Read More

    Industries

  • 14
    (45 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $50,000+
    250 - 999 employees
    Los Angeles, CA
    Jelvix is a midsize software development company founded in 2011. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, and cloud consulting & SI. The agency is headquartered in Tallinn, Estonia; Kharkiv, Ukraine; Stuttgart, Germany and London, England.
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    Clients

    Tiber Capital Group

    Industries

  • 15
    (44 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    4.9
    $50,000+
    250 - 999 employees
    Beverly Hills, CA
    Rootstrap is a Beverly Hills, California-based custom software development firm. The midsize agency was established in 2011. Their team specializes in Custom Software Development, Artificial Intelligence, Web Development, BI & big data consulting & SI, and more.
    Read More

    Clients

    MasterClass Google Tony Robbins Emeritus

    Industries

  • 16
    (30 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    El Segundo, CA
    Dogtown 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

    Clients

    Google

    Industries

  • 17
    (16 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Los Angeles, CA
    AI development company Dreamers Inc. Was established in 2013. Their midsize team is in Los Angeles, California. Dreamers Inc. Offers Artificial Intelligence, Blockchain, Mobile App Development, Custom Software Development, and more.
    Read More

    Clients

    NASA Johns Hopkins Applied Physics Lab US Air Force US Department of Education

    Industries

  • 18
    (9 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Glendale, CA
    Launched in 2020, Outstafford is a mobile app development firm. Their small team is located in Glendale, California. Their team offers Mobile App Development and UX/UI Design.
    Read More

    Industries

  • 19
    (46 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Los Angeles, CA

    DevTeam.Space is a development agency that was founded in 2015 and is based in Los Angeles. Their team of 8 specialize in web development and mobile app development for small businesses; these clients primarily reside in the advertising, business services, and consumer product industries. 

    Read More

    Clients

    Airbus

    Industries

  • 20
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    El Segundo, CA

    Founded in 2001, Thinklogic is a development firm. Their small team is based in El Segundo, Calif. They focus on custom software, web, and mobile app development.

    Read More

    Clients

    Johnson & Johnson

    Industries

  • 21
    (108 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    Manhattan Beach, CA
    Software development firm Saritasa was established in 2005. In Irvine, California; New York, New York; Chicago, Illinois and Manhattan Beach, California, their midsize team provides Custom Software Development, AR/VR development, Artificial Intelligence, Mobile App Development, and more.
    Read More

    Clients

    Mitsubishi Makita ASCO Power Technologies Winegard

    Industries

  • 22
    (8 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Los Angeles, CA
    Kurli Codes, an e-commerce development company, was established in 2009. The midsize Los Angeles, California-based team focuses on E-Commerce Development and Mobile App Development.
    Read More

    Industries

  • 23
    (10 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Westminster, CA
    Software development firm MLTech Soft was launched in 2020. Their small team is located in Ho Chi Minh City, Vietnam; Singapore, Singapore and Westminster, California and focuses on Custom Software Development, IT managed services, Artificial Intelligence, Enterprise App Modernization, and more.
    Read More

    Clients

    PSA Marine Private Limited Unilever Vietnam International Company Limited Lof International Dairy Products Joint Stock Company Yen Viet Joint Stock Company

    Industries

  • 24
    (99 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    Altadena, CA
    EbizON Digital is an e-commerce development firm based in Altadena, California and Noida, India. The midsize firm was launched in 2007. Their services include E-Commerce Development, Custom Software Development, Mobile App Development, and Web Development.
    Read More

    Industries

  • 25
    (10 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Santa Monica, CA
    SPARK6 Inc is a small Santa Monica, California-based user experience design company. Launched in 2011, the team focuses on UX/UI Design, Web Development, Mobile App Development, E-Commerce Development, and more.
    Read More

    Clients

    AT&T

    Industries

  • 26
    (21 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    Los Angeles, CA

    Ripe Media is a full-service digital agency based in Los Angeles. Founded in 2003, the small team of six specializes in web design, app development, and design to create interactive and digital products for their clients. 

    Read More

    Clients

    USC

    Industries

  • 27
    (20 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    Santa Monica, CA

    Fullsend Solutions Inc. Is a web development company. They offer web development, mobile app development, and ux/ui design and were established in 2019. Their small team is headquartered in Santa Monica, California.

    Read More

    Industries

  • 28
    (20 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Santa Monica, CA
    IT staff augmentation company Premiersoft was founded in 2011. The midsize Blumenau, Brazil-based team provides IT staff augmentation, Custom Software Development, and Mobile App Development.
    Read More

    Industries

  • 29
    (27 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Los Angeles, CA
    Idea Maker, a custom software development company, was founded in 2016. The agency specializes in Custom Software Development, Artificial Intelligence, Mobile App Development, Web Design, and more and has a small team.
    Read More

    Industries

  • 30
    (20 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $10,000+
    10 - 49 employees
    Los Angeles, CA
    Frenchy Digital LLC is a small AI company. They offer Artificial Intelligence, Mobile App Development, and Web Development and were launched in 2019. The company is headquartered in Los Angeles, California; Genève, Switzerland; Hydra, Algeria and Publier, France.
    Read More

    Clients

    iGlow Med Spa

    Industries

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