Top 100 Mobile App Developers in Eastern Europe
The Best of September 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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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$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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1773$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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1774$10,000+10 - 49 employeesLublin, PolandRead More
6bridges is a software development company based in Lublin, Poland with no more than 50 experts. Founded in 2018, they specialize in custom software, web, and mobile app development solutions for small and mid-market firms.
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Squirrel Technologies LtdIndustries
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1775$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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1776$5,000+2 - 9 employeesKraków, PolandMobile app development firm Apps Value is headquartered in Kraków, Poland. Established in 2024, the team offers Mobile App Development and IT strategy consulting.Read More
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1777Undisclosed2 - 9 employeesKyiv, UkraineSmartway labs is a website development company. They are based in Kyiv, Ukraine and have a small team that focuses on Web Development, Mobile App Development, Artificial Intelligence, AI Consulting, and more. The agency was established in 2022.Read More
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1778$5,000+2 - 9 employeesCluj-Napoca, RomaniaRead More
Habitmon Digital | AR/VR digital product studio is a Cluj-Napoca, Romania-based AR/VR development company. The small firm was launched in 2023. Their services include AR/VR development and mobile app development.
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1779$1,000+2 - 9 employeesL'viv, UkraineNEXEL is a SEO company founded in 2023. The small team focuses on search engine optimization, web design, ux/ui design, IT managed services, and more. The agency is in L'viv, Ukraine.Read More
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1780$10,000+10 - 49 employeesBeograd, SerbiaRedWood Digital is a social media marketing agency. They were launched in 2023, and their services include Social Media Marketing and Email Marketing.Read More
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Mona Fashion -
1781$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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1782$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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1783Undisclosed10 - 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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1784$5,000+10 - 49 employeesConstanța, RomaniaInocode is an UX agency launched in 2022. The agency specializes in UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more and has a small team.Read More
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1785$5,000+10 - 49 employeesKyiv, UkraineBased in Zielona Góra, Estonia; Kyiv, Ukraine and Tallinn, Estonia, HiMasters is an AR/VR development company. They provide AR/VR development, Product Design, and Mobile App Development and were founded in 2022.Read More
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1786Undisclosed10 - 49 employeesKraków, PolandCybersecurity company Prismaware was launched in 2021. The firm provides Cybersecurity, IT managed services, Web Development, Mobile App Development, and more and has a small team. The firm is based in Kraków, Poland.Read More
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1787$25,000+10 - 49 employeesL'viv, UkraineRead More
RazomSoftware is a website development company. They provide web development, mobile app development, e-commerce development, application testing, and more and were established in 2021. Their small team is based in Lviv, Ukraine.
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1788$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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1789$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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1790$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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1791$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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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$10,000+10 - 49 employeesWarszawa, PolandCaemcore, a software development company, was established in 2024. The small team offers Custom Software Development, Web Development, Mobile App Development, and API Development. The agency is based in Warszawa, Poland.Read More
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1794$10,000+10 - 49 employeesPrishtina, KosovoLaunched in 2018, Pristine Tech is a custom software development company. They are based in Prishtina, Kosovo and have a small team. Their services include custom software development, web development, mobile app development, web design, and more.Read More
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1795$1,000+10 - 49 employeesRīga, LatviaIMdesign is a small web development firm established in 2022. Their services include Web Development, UX/UI Design, Mobile App Development, and Branding. The agency is based in Rīga, Latvia.Read More
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1796$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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1797$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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1798$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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1799$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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1800$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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