Top 100 Mobile App Developers in Eastern Europe
The Best of November 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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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures is an application development company. Their small team is based in Irvine, California. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, and Web Development. The company was established in 2017.Read More
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1771$1,000+10 - 49 employeesTallinn, EstoniaArticMedia, a web development firm, is based in Tallinn, Estonia. Launched in 2012, the small team provides web development, web design, ux/ui design, custom software development, and more.Read More
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1772$5,000+10 - 49 employeesChișinău, MoldovaFounded in 2020, REALWER is a software development firm. The small team offers Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more. The firm is headquartered in Chișinău, Moldova.Read More
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1773$25,000+10 - 49 employeesBucurești, RomaniaMobile application development company Airtouch Media is headquartered in Madrid, Spain and București, Romania. Their services include Mobile App Development and Custom Software Development.Read More
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1774$5,000+10 - 49 employeesGdańsk, PolandHONETi, a custom software development firm, is headquartered in Gdańsk, Poland. They focus on Custom Software Development and Mobile App Development and were founded in 2008.Read More
Clients
Wirtualna Polska S.A. -
1775$5,000+2 - 9 employeesZagreb, CroatiaMagicMarinac is a web development firm founded in 2009. Their small team is in Zagreb, Croatia. Their services include Web Development, Web Design, E-Commerce Development, Mobile App Development, and more.Read More
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1776$1,000+2 - 9 employeesKyiv, UkraineItWorksinUA is an application development company established in 2002. The firm offers Mobile App Development and IoT development, and is small.Read More
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1777$10,000+2 - 9 employeesBucurești, RomaniaLaunched in 2025, One Percenter is a branding agency. They are headquartered in Zollikon, Switzerland and București, Romania and have a small team. Their services include Branding, UX/UI Design, Corporate Photography, Web Development, and more.Read More
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1778$1,000+10 - 49 employeesVilnius, LithuaniaCuspy Software is an app development firm. They offer Mobile App Development and Web Development and were launched in 2022. The agency is based in Vilnius, Lithuania.Read More
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1779$5,000+2 - 9 employeesZagreb, CroatiaRead More
Headquartered in Zagreb, Croatia, 3topia is a software development agency that has a team of 3. Since 2017, they've specialized in web, mobile app, and custom software development. They primarily work with small and mid-sized clients in the business services, consumer products, and IT industries.
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The University of OxfordIndustries
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1780$5,000+10 - 49 employeesPoznań, PolandThinkHumanX, a small branding company, is headquartered in Melbourne, Australia and Poznań, Poland. Launched in 2010, the team specializes in Branding, Digital Strategy, E-Commerce Development, Mobile App Development, and more.Read More
Industries
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1781Undisclosed10 - 49 employeesSkopje, North MacedoniaRead More
Xessable is a custom software development firm. They specialize in custom software development, ux/ui design, mobile app development, web development, and more and were established in 2017. Their small team is Skopje, North Macedonia-based.
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1782$5,000+10 - 49 employeesL'viv, UkraineSwipex is a web development company. They provide Web Development, E-Commerce Development, Mobile App Development, and UX/UI Design and were established in 2015. Their small team is located in L'viv, Ukraine.Read More
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1783$25,000+10 - 49 employeesZabok, CroatiaLumo Lab is a small web development company. In Zabok, Croatia, the company was established in 2022. Their team specializes in Web Development, Mobile App Development, UX/UI Design, Product Design, and more.Read More
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1784$5,000+2 - 9 employeesBucurești, RomaniaContByte is a small București, Romania-based custom software development company. Founded in 2024, the team focuses on Custom Software Development, Web Development, Generative AI, Mobile App Development, and more.Read More
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1785$100,000+10 - 49 employeesNovi Sad, SerbiaNS Web Development is a small mobile application development firm in Novi Sad, Serbia. Their services include Mobile App Development and Web Development.Read More
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1786$1,000+2 - 9 employeesPrague, Czech RepublicFounded in 2023, Wootera Digital Technologies is a web development firm. Their services include Web Development and Mobile App Development.Read More
Clients
Eduall 247Gym DarkSide Movement Prague Hockey MastersIndustries
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1787$5,000+250 - 999 employeesWarszawa, PolandFlyant is a custom software development firm established in 2010. The firm focuses on Custom Software Development and Application Testing.Read More
Clients
Abbott GazeHealth Arklign HealthHeroIndustries
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1788$5,000+2 - 9 employeesWarszawa, PolandRead More
In Warszawa, Poland, e-pi.tech is a small web development company. Established in 2018, the team offers web development and mobile app development.
Industries
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1789$1,000+2 - 9 employeesTimișoara, RomaniaFounded in 2022, Alevla Software Solutions is a small website development company in Timișoara, Romania. Their team specializes in Web Development and Mobile App Development.Read More
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1790$10,000+10 - 49 employeesPlovdiv, BulgariaRead More
Voidweb is an IT staff augmentation company launched in 2019. The small team offers IT staff augmentation, Custom Software Development, UX/UI Design, Web Development, and more. The company is headquartered in Plovdiv, Bulgaria and Wien, Austria.
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Douglas Insights Inverso Cyris Zen BulgariaIndustries
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1791$10,000+2 - 9 employeesWarszawa, PolandRead More
Nebulic is a digital innovation house, founded in 2019 and located in Warsaw, Poland. They comprise four employees specializing in AI, machine learning, website technologies, website optimization, and blockchain. They work predominantly with small and midmarket companies in retail, advertising, and arts and entertainment.
Clients
Opera SoftwareIndustries
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1792$10,000+10 - 49 employeesKyiv, UkraineRead More
Developers Shore is a small IT strategy consulting company. Established in 2018, the firm is located in Kyiv, Ukraine and Stockholm, Sweden. Their team specializes in IT strategy consulting, cloud consulting & SI, ERP consulting and SI, cybersecurity, and more.
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1793$5,000+2 - 9 employeesBratislava, SlovakiaEcomShape, a custom software development firm, was launched in 2025. Their small team is headquartered in Bratislava, Slovakia. The company provides Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
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1794$1,000+50 - 249 employeesPoznań, PolandFounded in 2021, DIGITAL-IMAGES sp. Z o.o. Is a web development firm. They are in Poznań, Poland and have a midsize team. The firm offers web development, e-commerce development, custom software development, mobile app development, and more.Read More
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1795$25,000+10 - 49 employeesPoznań, PolandCode Addict is a mobile app development company. The agency is in Poznań, Poland and Warszawa, Poland. Their team provides Mobile App Development and Web Development.Read More
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1796$10,000+10 - 49 employeesWrocław, PolandSanddev sp. Z o. O., a custom software development company, is headquartered in Wrocław, Poland. Established in 2016, the small team specializes in Custom Software Development, Application Management & Support, Enterprise App Modernization, Email Marketing, and more.Read More
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1797$5,000+10 - 49 employeesMaribor, SloveniaRead More
Founded in 2019, Clover is a development firm. Their team is based in Maribor, Slovenia, with an additional office in Ljubljana, Slovenia. They focus on e-commerce, web, and mobile app development.
Clients
Bar MediaIndustries
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1798$1,000+10 - 49 employeesPlovdiv, BulgariaRead More
Elders Ltd. is a development agency based in Plovdiv, Bulgaria. Their team of over 10 employees serves firms of all sizes in industries such as advertising, IT, media, and e-commerce. Founded in 2016, they offer custom software, mobile app, e-commerce, and wearable app development services.
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MarketVisionIndustries
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1799$25,000+10 - 49 employeesKraków, PolandRead More
Aplicativ is a small custom software development firm. The Orzechowa 34, Poland-based agency was founded in 2020. Their team specializes in custom software development, web development, IoT development, and mobile app development.
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1800$5,000+10 - 49 employeesBanja Luka, Bosnia and HerzegovinaLaunched in 2025, NILADO is a software development firm. Their small team is based in Banja Luka, Bosnia and Herzegovina and focuses on Custom Software Development, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
Clients
Profi NovaIndustries
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