Top 100 Mobile App Developers in Eastern Europe
The Best of July 2026Looking for a top mobile app development company in Eastern Europe?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Eastern Europe. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Eastern Europe Mobile App Development Companies
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301$50,000+250 - 999 employeesWarszawa, PolandFounded in 2015, SDLC Corp is an AI firm. Their midsize team is in San Francisco, California; Dubai, United Arab Emirates; Noida, India and Coventry, England and provides Artificial Intelligence, Web Development, Custom Software Development, cloud consulting & SI, and more.Read More
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302Undisclosed1,000 - 9,999 employeesWrocław, PolandIntive is a large Enterprise App Modernization company. The Wrocław, Poland-based company was founded in 1999. Their team provides Enterprise App Modernization, UX/UI Design, Mobile App Development, Application Testing, and more.Read More
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Audi BMW Pockit TandemIndustries
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303$5,000+10 - 49 employeesGdańsk, PolandRead More
Founded in 2017, INNOKREA is a software development firm. Headquartered in Gdańsk, Poland, their small team provides custom software development, web development, and mobile app development.
Clients
SANTANDER Scheidt & Bachmann GEMINI ENSONOIndustries
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304$5,000+10 - 49 employeesKraków, PolandCleverCrew is an app development firm. They are based in Kharkiv, Ukraine and Kraków, Poland and have a small team. The firm specializes in Mobile App Development, Web Development, UX/UI Design, Custom Software Development, and more.Read More
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iLocatorIndustries
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305$10,000+50 - 249 employeesNiš, SerbiaMidsize custom software development company Ingsoftware, is located in Niš, Serbia; Neuhof, Germany; Camden, Delaware and Sydney, Australia. They provide Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more and were founded in 2009.Read More
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PALFINGER Gold Bullion International Porsche InformatikIndustries
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306$10,000+10 - 49 employeesZagreb, CroatiaGamechuck, a custom software development firm, was established in 2019. The small Zagreb, Croatia-based team specializes in custom software development, web development, mobile app development, and AR/VR development.Read More
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307$25,000+10 - 49 employeesWarszawa, PolandCustom software development firm Smartym Pro was launched in 2012. The company offers Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more and has a small team. The company is in Warszawa, Poland; London , England and Frankfurt am Main, Germany.Read More
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HeinekenIndustries
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308$50,000+50 - 249 employeesL'viv, UkraineKeenethics OU is a L'viv, Ukraine-based software development company. The midsize team offers Custom Software Development, Low/No Code Development, Web Development, UX/UI Design, and more and was established in 2015.Read More
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EpsonIndustries
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309$10,000+50 - 249 employeesKyiv, UkraineRead More
Founded in 2016, Auxility is a software development firm that offers mobile app development and AI services to their small business and enterprise clients in the e-commerce and financial services industries. Their 50 employees are based out of offices in Toronto, Chicago, and Kyiv.
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ICUIndustries
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310$1,000+2 - 9 employeesZagreb, CroatiaRead More
Zero Molecule is an independent development agency founded in 2018 based in Varazdin, Croatia. With no more than 10 professionals, they offer web development, mobile app development, and web design solutions for clients ranging from small firms to large companies.
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Croatian Personal Data Protection Agency (AZOP)Industries
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312$5,000+50 - 249 employeesToruń, PolandRead More
Leaware is a digital product studio operating all over Europe, headquartered in Poland, having its offices also in Germany and Finland. Founded in 2010, they have extensive experience in building and developing digital products, based on a well understanding of users' needs. They offer high-quality custom software solutions for startups and companies of various industries.
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BNP ParibasIndustries
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313$50,000+50 - 249 employeesLuts'k, UkraineRead More
ideil is a development company that was founded in 2005. They have a team of about 30 employees who work across Lutsk and Kyiv, Ukraine. Main services include custom software, mobile app, and web development for small businesses.
Clients
1+1 mediaIndustries
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314$1,000+10 - 49 employeesWarszawa, PolandEMFIRE is a Warszawa, Poland-based app development firm. The small agency was launched in 2022. Their services include Mobile App Development, Web Development, UX/UI Design, and Generative AI.Read More
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315$10,000+250 - 999 employeesKraków, PolandRead More
Software Mansion is a custom software development company based in Krakow, Poland. The company, founded in 2012, has more than 50 employees who provide, among others, custom software development, mobile app development, and other application development services to various companies and institutions.
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expo.ioIndustries
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316$10,000+10 - 49 employeesWarszawa, PolandRead More
Iterators is a software development company. The Warszawa, Poland-based firm was launched in 2013. The small team offers custom software development, mobile app development, ux/ui design, IT strategy consulting, and more.
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VetitForwardIndustries
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317$25,000+50 - 249 employeesPrague, Czech RepublicMoravio, 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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318$50,000+50 - 249 employeesPrague, Czech RepublicRead More
Mobile application company ADAMAPP LTD was founded in 2011. Its team of fewer than 10 employees is headquartered in Prague, Czech Republic. ADAMAPP LTD provides mobile app development, e-commerce development, and UX/UI design services.
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TescoIndustries
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319$25,000+50 - 249 employeesŁódź, PolandRead More
BinarApps is a web and mobile development company based in Łódź, Poland, and founded in 2014. Their team of 49 employees specializes in web development, blockchain, and mobile app development for clients of all sizes.
Clients
inPostIndustries
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320$5,000+50 - 249 employeesToruń, PolandRead More
Ecom.software is a custom software development firm. Their midsize team is in Toruń, Poland and specializes in custom software development, cloud consulting & SI, enterprise app modernization, ux/ui design, and more. The firm was launched in 2016.
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321$25,000+50 - 249 employeesWarszawa, PolandRead More
Founded in 2018, Qodeca has focused on building management systems, user-facing applications, integrations, and server-side solutions on top of the latest IT solutions from Microsoft like .NET and Azure. With above 70 employees in Poland, they support all software product lifecycle stages by providing UX/UI design, custom software development, cloud, DevOps, and beyond services. They work mainly with middle-market clients and enterprises providing them with the whole toolset required to succeed.
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The Bay Club CompanyIndustries
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322$5,000+10 - 49 employeesCluj-Napoca, RomaniaRead More
Founded in 2017, Zipper Studios is a development agency headquartered Cluj-Napoca, Romania with a secondary location in Berlin. Their team of 8 provided mobile app development, UX/UI design, and web development for small, IT companies.
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FitnessIndustries
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323$50,000+50 - 249 employeesKyiv, UkraineRead More
ServReality is an imaginative production house based in Kyiv, Ukraine. Founded in 2013, the company consists of over 50 employees who provide AR/VR development, AI, and mobile app development services.
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Volkswagen MindScape PlayWing NovoNordiskIndustries
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324$5,000+50 - 249 employeesL'viv, UkraineViso is an artificial intelligence firm. They are in L'viv, Ukraine and Berlin, Germany and have a midsize team. Their services include Artificial Intelligence, Web Development, Mobile App Development, and Web Design. The company was established in 2023.Read More
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325$10,000+50 - 249 employeesKyiv, UkraineTallium Inc. Is a software development firm. The midsize Calgary, Canada-based agency was established in 2012. Their services include Custom Software Development, UX/UI Design, Mobile App Development, Web Development, and more.Read More
Clients
Sense Bank CoachHub Mangold NowoIndustries
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326$25,000+50 - 249 employeesSplit, CroatiaProfico, a midsize software development company, is headquartered in Split, Croatia; Toronto, Canada; Zagreb, Croatia and Zagreb, Croatia. Established in 2012, the team specializes in Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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327$10,000+10 - 49 employeesKraków, PolandLaunched in 2010, Smultron Web Development is a website development firm. The small Kraków, Poland-based team specializes in Web Development, Custom Software Development, and Mobile App Development.Read More
Clients
European Institute of Innovation & Technology Kärcher Edisonda Yggdrasil GamingIndustries
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328$5,000+10 - 49 employeesKyiv, UkraineRead More
SRGH is a software agency founded in 2019 in Kyiv, Ukraine. With fewer than 50 members, they offer web development, mobile app development, and UX/UI design services for small and mid-market firms in the fields of gaming and gambling.
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329$10,000+250 - 999 employeesZagreb, CroatiaRead More
Five is web and mobile app development agency headquartered in New York with offices in Croatia. The 50+ person product team has been creating stunning, award-winning mobile products since 2008.
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Rosetta StoneIndustries
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330Undisclosed10 - 49 employeesWarszawa, PolandRead More
Macoscope is a team of under 10 experts that specializes in mobile app development and UX/UI design. Established in 2009, Macoscope works with small, mid-market, and enterprise companies across the consumer products and services, information technology, and business services industries.
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CTOsIndustries
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