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
Industries
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1891$1,000+2 - 9 employeesRīga, LatviaWebsalutem Web Development Agency is a small website development company. Launched in 2019, the firm is headquartered in Rīga, Latvia. Their services include Web Development, E-Commerce Development, API Development, Web Design, and more.Read More
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1892$10,000+10 - 49 employeesZagreb, CroatiaRead More
Software Sauna is a software development house founded in 2018. Based in Zagreb, Croatia, they employ 13 industry professionals who provide full-stack software development for mobile and web platforms. They work with a variety of small and large-scale businesses.
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Efecte PlcIndustries
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1893$25,000+10 - 49 employeesBeograd, SerbiaRead More
Golux Technologies is a web development agency based in Belgrade, Serbia with a team of 25 professionals. Since 2015, the company has offered web development, digital strategy, and branding assistance to clients. They use languages such as JavaScript and Ruby, with frameworks such as NodeJS and Ruby on Rails.
Clients
MomentVM -
1894$5,000+10 - 49 employeesTallinn, EstoniaCut Congigurator, a software development firm, was launched in 2022. They are in Kyiv, Ukraine and Tallinn, Estonia and have a small team. Cut Congigurator provides custom software development, web development, ERP consulting and SI, mobile app development, and more.Read More
Industries
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1895$10,000+10 - 49 employeesBeograd, SerbiaRead More
Probe & Query is a full-service digital agency in Belgrade, Serbia, that was founded in 2015. Its team of 3 employees offers UX/UI design, web development, digital strategy, mobile app development, and conversion optimization services to clients.
Clients
International Water Association -
1896Undisclosed2 - 9 employeesBucurești, RomaniaLocated in București, Romania and , Cypien is a small application development firm. The team focuses on Mobile App Development and Web Development.Read More
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1897$1,000+2 - 9 employeesWrocław, PolandMobile app development firm GeeksDeck was founded in 2015. The company specializes in Mobile App Development and Wearable App Development, and is small.Read More
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1898$50,000+250 - 999 employeesŁódź, PolandMakoLab S.A. Is a software development company. The team provides Custom Software Development and Mobile App Development and is in Łódź, Poland and London, England.Read More
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1899$10,000+2 - 9 employeesTarnów, PolandAron Code is a small mobile application development company. Founded in 2021, the team offers Mobile App Development and Web Development.Read More
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1900$10,000+2 - 9 employeesPraha 1, Czech RepublicAtalayaSoft, an app development company, was founded in 2019. The company focuses on Mobile App Development and Artificial Intelligence, and is small.Read More
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1901$1,000+2 - 9 employeesWarszawa, PolandRead More
Mobter is a mobile software development company based in Warsaw. Founded in 2012, the team of 17 specializes in mobile app development, UX/UI design, and web development. They work primarily with small business clients, mainly in the business services industry.
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Euro BankIndustries
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1902$100,000+250 - 999 employeesCluj-Napoca, RomaniaRead More
Headquartered in Utrecht, Netherlands; Cluj-Napoca, Romania and Oradea, Romania, Qubiz is a software development firm. The midsize team provides Custom Software Development, IT staff augmentation, Mobile App Development, BI & big data consulting & SI, and more and was founded in 2008.
Clients
Leger des Heils New Cold De Rooy ThinkwiseIndustries
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1903Undisclosed2 - 9 employeesWarszawa, PolandCode Rebels is a Low/No Code Development company established in 2024. The small Warszawa, Poland-based team provides Low/No Code Development, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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1904$10,000+10 - 49 employeesNovi Sad, SerbiaIT staff augmentation company nQode Software Company is located in Novi Sad, Serbia. The team focuses on IT staff augmentation and Custom Software Development.Read More
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1905$5,000+10 - 49 employeesPoznań, PolandRead More
Software development agency innovAgile is based in Poznań, Poland. Since 2016, their team of 8 has been specializing in web, custom software, and mobile app development for mainly midmarket-sized clients.
Industries
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1906$1,000+10 - 49 employeesL'viv, UkraineRead More
Crossroad Labs is a software agency headquartered in Tel Aviv, Israel, with an office in Lviv, Ukraine. Since 2015, their small team of 7 has been specializing in custom software development, UX/UI design, application management & support, and more for a variety of clients.
Clients
Cool Cousin -
1907$5,000+10 - 49 employeesSofia, BulgariaRead More
MENA Software was founded in 2012 in Sofia, Bulgaria. It now has 21 employees providing services in blockchain, non-voice BPO/back office services, and BI & big data consulting & SI.They mainly work in the information technology, business services, and financial services industries.
Clients
StanVisionIndustries
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1908Undisclosed2 - 9 employeesWarszawa, PolandUseCodify is a small Berlin, Germany-based web development firm. They specialize in Web Development, Business Consulting, Mobile App Development, and Low/No Code Development and were established in 2023.Read More
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1909$1,000+10 - 49 employeesKyiv, UkraineApp development company RIVERIT was launched in 2010. The agency offers Mobile App Development and E-Commerce Development, and is small.Read More
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1910$1,000+50 - 249 employees1000, Tirana, AlbaniaRead More
ATIS is a web design and development company located in Tirana, Albania. Founded in 2013, they have a team of about more than 50 employees who also provide iOS and Android mobile application development services.
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Cruisetopic -
1911$1,000+2 - 9 employeesKyiv, UkraineSOLUTIO DIGITAL AGENCY, a branding agency, was established in 2022. The team focuses on Branding and Search Engine Optimization.Read More
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1912$5,000+2 - 9 employeesWarszawa, PolandWild Pluto, an user experience company, was established in 2019. The company focuses on UX/UI Design and Product Design.Read More
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1913Undisclosed250 - 999 employeesBucurești, RomaniaSoftware development company Arnia Software focuses on Custom Software Development and IT staff augmentation. They were established in 2006.Read More
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1914$5,000+2 - 9 employeesL'viv, UkraineRead More
Qualbees is a software development agency based in Lviv, Ukraine that’s run by fewer than 10 employees. They specialize in custom software, web, and mobile app development for small and mid-market firms in the industries of telecommunications, IT, and advertising.
Clients
FeedGapIndustries
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1915$5,000+2 - 9 employeesKharkiv, UkraineRead More
Web development company Spodar Group is based in Kharkiv, Ukraine. The small agency was founded in 2018. Their team provides web development, custom software development, enterprise app modernization, mobile app development, and more.
Industries
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1916$10,000+2 - 9 employeesWarszawa, PolandAtEnbi is a software development firm. Their small team is headquartered in Warszawa, Poland and London, England. The firm provides Custom Software Development, Web Development, UX/UI Design, Mobile App Development, and more.Read More
Industries
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1917$5,000+2 - 9 employeesWarszawa, PolandRead More
Launched in 2022, NextGen Software House is a software development company. The firm provides custom software development, web development, mobile app development, and Artificial Intelligence and has a small team. The firm is in Warszawa, Poland.
Industries
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1918$5,000+2 - 9 employeesTallinn, EstoniaRead More
Red Phoenix Team OÜ is a small custom software development company. In Tallinn, Estonia, the firm was founded in 2024. Their services include Custom Software Development, Web Development, Mobile App Development, and UX/UI Design.
Industries
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1919$1,000+Freelancer employeesZagreb, CroatiaSoftware development company webica was launched in 2022. The firm provides Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more and has a small team. The firm is based in Zagreb, Croatia.Read More
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1920$10,000+2 - 9 employeesSofia, BulgariaRead More
Founded in 2015, ToBeCode is headquartered in Sofia, Bulgaria. ToBeCode specializes in web development, e-commerce development and custom software development. A team of less than 10, ToBeCode focuses on clients in the retail, business services and advertising & marketing industries.
Clients
Bulgarian-Swiss Cooperation ProgrammeIndustries
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