Top 100 Cross Platform App Developers in Poland
The Best of October 2026Looking for a top cross platform mobile app development company in Poland?
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 Poland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Poland Cross Platform Mobile App Development Companies
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1$10,000+50 - 249 employeesWarszawa, PolandSolveIt is a Warszawa, Poland-based application development firm. The midsize team focuses on Mobile App Development, Web Development, Artificial Intelligence, and UX/UI Design and was launched in 2016.Read More
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2$25,000+50 - 249 employeesWarszawa, PolandRead More
LeanCode, a mobile application development company, is based in Warszawa, Poland. The midsize agency was launched in 2016. Their services include Mobile App Development, Custom Software Development, and IT strategy consulting.
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Virgin Money Sonova Millennium Bank Credit Agricole Bank PolskaIndustries
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3$10,000+50 - 249 employeesZąbki, PolandIn Ząbki, Poland; Lewes, Delaware and Vilnius, Lithuania, Cogniteq is a midsize app development company. Established in 2005, the team offers Mobile App Development, Web Development, IoT development, and Custom Software Development.Read More
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L’Oréal Chelsea FC iKawaIndustries
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4Undisclosed50 - 249 employeesWrocław, PolandMidsize application development firm Callstack, is based in Wrocław, Poland. Established in 2016, the team specializes in Mobile App Development and Web Development.Read More
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ExpensifyIndustries
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5$10,000+10 - 49 employeesPoznań, PolandRead More
Mobile application development company Flutter Development AA+ | Codigee is in Poznań, Poland. They provide Mobile App Development, Product Design, Artificial Intelligence, AI Consulting, and more and were launched in 2018.
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FitatuIndustries
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6$5,000+50 - 249 employeesWarszawa, PolandFounded in 2016, Softonix is a web development firm. Their midsize team is located in Warszawa, Poland and L'viv, Ukraine and provides Web Development and Mobile App Development.Read More
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AutoboundIndustries
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7$5,000+10 - 49 employeesKraków, PolandSmall mobile app development firm Memory Squared, is in Kraków, Poland. Launched in 2022, the team specializes in Mobile App Development, Custom Software Development, UX/UI Design, E-Commerce Development, and more.Read More
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Telenor Nord DDB Volkswagen FlambiaIndustries
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8$10,000+10 - 49 employeesPoznań, PolandMood Up, a small mobile app development company, is based in Poznań, Poland. They provide Mobile App Development, IoT development, and Application Management & Support and were established in 2012.Read More
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Sky UK Limited, trading as Sky, is a British broadcaster and telecommunications company that provides television, broadband internet, fixed line and mobile telephone services to consumers and businesses in the United Kingdom. Unilever PLC is a British multinational consumer packaged goods company headquartered in London, England. Spar - a Dutch multinational franchise that provides branding, supplies and support services for independently owned and operated food retail stores. Akamai Technologies, Inc. - an American company specialized in content delivery network, cybersecurity, DDoS mitigation, and cloud services.Industries
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9$10,000+50 - 249 employeesWrocław, PolandTechstack company is a software development company headquartered in Wrocław, Poland; Tallinn, Estonia and Dover, Delaware. The midsize team offers Custom Software Development, Mobile App Development, Artificial Intelligence, IoT development, and more and was founded in 2014.Read More
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Corel VivaQuant SkillLab Exaum EnergyIndustries
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10$25,000+250 - 999 employeesWrocław, PolandRead More
Deviniti is a Generative AI company located in Wrocław, Poland; Warszawa, Poland; Berlin, Germany and Vilnius, Lithuania. The midsize firm was established in 2004. Their services include Generative AI, Artificial Intelligence, AI Consulting, Custom Software Development, and more.
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Credit Agricole Bank Polska S.A.Industries
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11$25,000+50 - 249 employeesWarszawa, PolandPlavno is a midsize app development company. The Alexandria, Virginia-based agency was founded in 2007. Their services include Mobile App Development, Artificial Intelligence, Custom Software Development, Web Development, and more.Read More
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Mercedes, Xerox, Kia, eBay, PayPal, Amazon , IBM, Bank, MediacubeIndustries
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12$25,000+50 - 249 employeesRzeszów, PolandRead More
Mobitouch is a mobile app company founded in 2013 and based in Rzeszow, Poland. Their team of 50+ talented professionals includes mobile, backend, frontend developers, UX/UI designers, PMO, and QA experts. Specializing in mobile app development, mobitouch excels in Flutter technology. They offer services across various fields, including mobile commerce, FinTech, augmented reality (AR), media/entertainment, social networking, enterprise solutions, education, and more.
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13$10,000+50 - 249 employeesWarszawa, PolandCeladonsoft is a software development company based in Warszawa, Poland; Dubai, United Arab Emirates; Lisboa, Portugal and Richmond, Virginia. The midsize company was launched in 2016. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, and Web Development.Read More
Clients
Veil Talented Music App L'ETO EIEVIndustries
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14$10,000+250 - 999 employeesWarszawa, PolandSENLA is a midsize software development company. Located in Warszawa, Poland; London, England and Zagreb, Croatia, the agency was established in 2012. Their team focuses on Custom Software Development, Web Development, Mobile App Development, Blockchain, and more.Read More
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Abbott BOSCH KPMG Western UnionIndustries
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15$10,000+50 - 249 employeesPoznań, PolandApzumi, a software development firm, is located in Poznań, Poland; Suhl, Germany and Minneapolis, Minnesota. The midsize firm was established in 2013. Their team specializes in Custom Software Development, Mobile App Development, and Artificial Intelligence.Read More
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Duke UniversityIndustries
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16$25,000+50 - 249 employeesWarszawa, PolandSoftware development firm TeaCode was launched in 2017. Their midsize team is headquartered in Warszawa, Poland. Their services include Custom Software Development, Artificial Intelligence, Web Development, and Mobile App Development.Read More
Clients
Plannin Trava IntelligentHealth Deutsche BildungIndustries
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17$25,000+50 - 249 employeesŁódź, PolandFounded in 2014, S-PRO is a web development firm. They are headquartered in L'viv, Ukraine; Łódź, Poland; Berlin, Germany and London, England and have a midsize team. The company provides Web Development, Artificial Intelligence, Mobile App Development, Custom Software Development, and more.Read More
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Hastings DeeringIndustries
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18$10,000+50 - 249 employeesWarszawa, PolandCode & Pepper is a midsize custom software development firm based in Warszawa, Poland; Warszawa, Poland and Suwałki, Poland. They provide Custom Software Development, UX/UI Design, Mobile App Development, IT staff augmentation, and more and were established in 2006.Read More
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Finbourne (www.finbourne.com)Industries
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19$10,000+50 - 249 employeesKraków, PolandCrustLab, an application development company, is based in Kraków, Poland. The midsize team provides Mobile App Development and Custom Software Development and was launched in 2017.Read More
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BetMakersIndustries
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20$25,000+50 - 249 employeesWarszawa, PolandRead More
INVO Technologies is a software design an development company headquartered in Warsaw, Poland, with an office in London. Founded in 2016, the team of 8 specializes in web development, mobile app development and custom software development.
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Maczfit - Żabka GroupIndustries
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21$10,000+50 - 249 employeesWrocław, PolandMonterail is a midsize custom software development company. Based in Wrocław, Poland and Chicago, Illinois, the agency was established in 2010. Their team offers Custom Software Development, AI Consulting, Mobile App Development, Web Design, and more.Read More
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Polaroid Merck DocPlanner EYIndustries
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22$10,000+50 - 249 employeesKatowice, PolandEstablished in 2011, iteo is an application development firm. The company specializes in Mobile App Development and cloud consulting & SI and has a midsize team. The company is based in Katowice, Poland; San Francisco, California; Berlin, Germany and Bielsko-Biała, Poland.Read More
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InpostIndustries
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23$10,000+10 - 49 employeesWarszawa, PolandFive Jars, a website development company, is headquartered in Brooklyn, New York; Warszawa, Poland and Arlington, Virginia. Founded in 2017, the small team offers Web Development, Web Design, Mobile App Development, and Artificial Intelligence.Read More
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George Washington’s Mount VernonIndustries
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24$50,000+250 - 999 employeesWrocław, PolandCody Solutions, an AI Consulting company, was launched in 2018. Their midsize team is located in Austin, Texas; Wrocław, Poland and Miami, Florida. The agency focuses on AI Consulting, AI Agents, Artificial Intelligence, Mobile App Development, and more.Read More
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United NationsIndustries
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25$25,000+250 - 999 employeesWrocław, PolandRead More
Custom software development firm Emerline was founded in 2011. They are in Miami, Florida; Wrocław, Poland; Vilnius, Lithuania and Heidelberg, Germany and have a midsize team. Emerline provides Custom Software Development, Artificial Intelligence, Mobile App Development, cloud consulting & SI, and more.
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26$25,000+50 - 249 employeesWarszawa, PolandAirnauts is a midsize software development company. The Warszawa, Poland-based firm was established in 2013. Their team offers Custom Software Development, Mobile App Development, Web Design, UX/UI Design, and more.Read More
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GoogleIndustries
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27$10,000+10 - 49 employeesPoznań, PolandRead More
AppTailors is a mobile app agency based in Poznań, Poland, and founded in 2018. With more than 10 members, they specialize in mobile app development and IT strategy consulting for small businesses in the fields of business and financial services.
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The TelegraphIndustries
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28$5,000+50 - 249 employeesWarszawa, PolandRead More
Commoditech is an IT staff augmentation company launched in 2012. They are in Warszawa, Poland and have a midsize team. Their services include IT staff augmentation, BI & big data consulting & SI, Custom Software Development, Web Development, and more.
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PfizerIndustries
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29$1,000+10 - 49 employeesGdynia, PolandRead More
Fundacja To Get There is an AR/VR development company. Established in 2020, the small agency is based in Gdynia, Poland. Their team provides AR/VR development, mobile app development, custom software development, ux/ui design, and more.
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30$10,000+50 - 249 employeesWarszawa, PolandLaunched in 2015, Akveo is an AI firm. The midsize Austin, Texas-based team provides Artificial Intelligence, Custom Software Development, UX/UI Design, Mobile App Development, and more.Read More
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Compass Point PWC Hymer RetoolIndustries
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