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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1801$5,000+10 - 49 employeesBiałystok, PolandRead More
4e Agency is a digital agency that was founded in 2002. The company is located in Bialystock, Poland where its team of two provides a range of services including web design, web development, mobile app development, video production, branding, and more to mostly mid-market clients.
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EDF EnergyIndustries
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1802$10,000+10 - 49 employeesThessaloniki - Thermi , GreeceApp development firm SOFTWeb was launched in 2008. The team specializes in Mobile App Development and E-Commerce Development.Read More
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1803$1,000+10 - 49 employeesKyiv, UkraineLaunched in 2014, PlayToMax Ltd, a small application development firm, is based in Limassol, Cyprus and Kyiv, Ukraine. Their team offers Mobile App Development.Read More
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1804$5,000+10 - 49 employeesChernihiv, UkraineMirimera is an AI firm launched in 2020. The small team provides Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more. The company is based in Bangkok, Thailand and Chernihiv, Ukraine.Read More
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1805$5,000+10 - 49 employeesKyiv, UkraineRead More
inhouse is a web agency based in Kyiv, Ukraine with more than 10 members. Founded in 2018, they specialize in web development, web design, and mobile app development for small and mid-market firms in the fields of consumer products, financial services, and e-commerce.
Clients
NextpageIndustries
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1806$5,000+2 - 9 employeesBrno, Czech RepublicCodeers is a mobile app development firm. They focus on Mobile App Development and UX/UI Design and were established in 2021. The firm is in Brno, Czech Republic.Read More
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M&M reality a.s.Industries
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1807$5,000+10 - 49 employeesMaribor, SloveniaSolve-X is a custom software development company headquartered in Maribor, Slovenia and Maribor, Slovenia. The team focuses on Custom Software Development and Mobile App Development.Read More
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1808$100,000+50 - 249 employeesSarajevo, Bosnia and HerzegovinaTech387 is a mobile application development company. Based in Sarajevo, Bosnia and Herzegovina and Bee Cave, Texas, the company offers Mobile App Development and Custom Software Development.Read More
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1809$1,000+10 - 49 employeesBaia Mare, RomaniaNoMoreCoffeePlease is a small Baia Mare, Romania-based Marketing Strategy company. Their services include Marketing Strategy and UX/UI Design.Read More
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1810$1,000+10 - 49 employeesKyiv, UkraineDForce is an artificial intelligence firm based in Kyiv, Ukraine. The small team offers Artificial Intelligence, AI Agents, Custom Software Development, UX/UI Design, and more and was launched in 2020.Read More
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1811$5,000+10 - 49 employeesTartu, EstoniaSingleton is a mobile application development firm. Headquartered in Tartu, Estonia and Tallinn, Estonia, the company focuses on Mobile App Development and Web Development.Read More
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1812$5,000+10 - 49 employeesOdesa, UkraineRead More
Web development firm AVADA MEDIA is based in Odesa, Ukraine. The small company was established in 2010. Their services include web development, mobile app development, custom software development, application management & support, and more.
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1813$1,000+10 - 49 employeesRzeszów, PolandRead More
Investimetric.io is a small web development company. Established in 2018, the team specializes in web development, custom software development, other application development, application management & support, and more. The agency is located in Rzeszów, Poland.
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1814$10,000+10 - 49 employeesWarsaw, PolandFUN and MOBILE, an app development firm, specialize in Mobile App Development and Custom Software Development. They were founded in 2006.Read More
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1815$1,000+2 - 9 employeesBudapest, HungaryRelated Code is an application development company. Their team is in Budapest, Hungary. The company offers Mobile App Development and Web Development.Read More
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1816$1,000+2 - 9 employeesKraków, PolandRead More
Busy Beaver Software, a custom software development firm, was founded in 2021. Their small team is located in Kraków, Poland and focuses on custom software development, enterprise app modernization, web development, mobile app development, and more.
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1817$25,000+10 - 49 employeesBudapest, HungaryWebsite development company Square21 is in Budapest, Hungary. Launched in 2021, the small team offers Web Development, Artificial Intelligence, Mobile App Development, Custom Software Development, and more.Read More
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1818$1,000+Freelancer employeesBuftea, RomaniaRead More
NIOTECH SOFTWARE SOLUTIONS is an app development firm based in Buftea, Romania. Established in 2020, the small team offers mobile app development, web development, custom software development, and IT strategy consulting.
Industries
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1819$25,000+10 - 49 employeesPlovdiv, BulgariaRead More
Diadraw, a software development firm, is based in Plovdiv, Bulgaria. The company specializes in custom software development, web development, mobile app development, enterprise app modernization, and more and has a small team.The company was launched in 2012.
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1820$5,000+2 - 9 employeesŁódź, PolandRead More
DayOne s.c. was founded in 2016 and is located in Lodz, Poland. Their team of five provides custom software development, web development, and mobile app development services for small businesses.
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Cherry Wood SoftwareIndustries
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1821$5,000+10 - 49 employeesKryvyi Rih, UkraineRead More
SooprIT is a full stack development company that was founded in 2013. Their office is in Kryvyi Rih, Ukraine, and hosts over 10 employees. They offer web development, custom software development, and mobile app development for both Android and iOS platforms.
Clients
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1822$10,000+10 - 49 employeesZlín, Czech RepublicDevelogi.cz is a Zlín, Czech Republic-based software development firm. The firm provides Custom Software Development, Web Development, Mobile App Development, and Application Testing and is small.The firm was launched in 2022.Read More
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1823$1,000+2 - 9 employeesChișinău, MoldovaWeb development firm 7developers was established in 2006. They are headquartered in Chișinău, Moldova and have a small team. 7developers specializes in web development, custom software development, mobile app development, and cybersecurity.Read More
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1824$5,000+2 - 9 employeesNovi Sad, SerbiaCustom software development company ITELLIGENTIX is located in Novi Sad, Serbia. The agency specializes in Custom Software Development, Web Development, Mobile App Development, and API Development and is small.The agency was launched in 2023.Read More
Industries
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1825$1,000+2 - 9 employeesCzęstochowa, PolandNICE CODE, a SEO services firm, was established in 2022. Their small team is based in Częstochowa, Poland. Their services include Search Engine Optimization, UX/UI Design, Web Development, Mobile App Development, and more.Read More
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1826$5,000+10 - 49 employeesLublin, PolandRead More
Neurit.net, a software development company, was launched in 2017. The small Lublin, Poland-based team focuses on custom software development, e-commerce development, mobile app development, web development, and more.
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1827$1,000+2 - 9 employeesBratislava , SlovakiaIT Gale is a web development company. Their small team is in Bratislava , Slovakia. The firm provides Web Development, E-Commerce Development, Custom Software Development, Mobile App Development, and more.Read More
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1828$1,000+10 - 49 employeesPoznań, PolandTRUI Software House is a software development company launched in 2015. The firm offers Custom Software Development, E-Commerce Development, Mobile App Development, and Web Development and has a small team.Read More
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Finexis TAIndustries
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1829$10,000+10 - 49 employeesBrno, Czech RepublicTouch Art is a small mobile app development company headquartered in Brno, Czech Republic. The team focuses on Mobile App Development and UX/UI Design.Read More
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KofiKofiIndustries
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1830$5,000+1,000 - 9,999 employeesCluj-Napoca, RomaniaP3 Digital Services is a mobile application development company. They offer Mobile App Development and Cybersecurity and were established in 1996.Read More
Industries
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