Top 100 Mobile App Developers in Eastern Europe
The Best of March 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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1471$25,000+50 - 249 employeesWrocław, PolandRead More
Launched in 2022, Lambda Factor is a IT staff augmentation company. The firm specializes in IT staff augmentation and custom software development and has a midsize team.
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1472$5,000+2 - 9 employeesZagreb, CroatiaRead More
Founded in 2016, Konekta is a development firm. Their team of around 5 employees is based in Zagreb, Croatia. They focus on custom software, web, and mobile app development.
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IntisIndustries
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1473$10,000+2 - 9 employeesIași, RomaniaRead More
Otinsoft is an interactive digital product development company based in Iasi, Romania. Founded in 2013, Otinsoft's team of fewer than five employees provides web development, AR/VR development, custom software development, and mobile app development services to small and midmarket clients in education, gaming, healthcare & medical, and IT industries.
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Odense University Hospital,Industries
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1474$25,000+10 - 49 employeesWarszawa, PolandRead More
Web development company Finbi is located in Warszawa, Poland. Established in 2018, the small team provides web development, custom software development, enterprise app modernization, mobile app development, and more.
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1475$1,000+10 - 49 employeesSofia, BulgariaMK IT is an IT staff augmentation company. They focus on IT staff augmentation, web development, mobile app development, and corporate training and were launched in 2016. Their small team is in Sofia, Bulgaria.Read More
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1476$1,000+2 - 9 employeesCzeladź, PolandRead More
Tenkai.pl, a web development firm, is in Czeladź, Poland. The small team focuses on web development, mobile app development, custom software development, e-commerce development, and more. The company was established in 2006.
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1477$10,000+10 - 49 employeesSarajevo, Bosnia and HerzegovinaUX company betastudio was founded in 2019. They are located in Sarajevo, Bosnia and Herzegovina and have a small team. Betastudio specializes in UX/UI Design, Custom Software Development, Application Testing, Mobile App Development, and more.Read More
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Lufthansa Raiffeisen Bank iMAX ProCredit BankIndustries
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1478$10,000+10 - 49 employeesKraków, PolandRead More
Coders'Peak is a software agency based in Kraków, Poland with more than 10 employees. Since 2016, they have offered custom software development, mobile app development, and application testing services for clients in the fields of business services, gaming, and more.
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Employee Engagement SoftwareIndustries
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1479$25,000+10 - 49 employeesKyiv, UkraineRead More
Webdevelop PRO is a full-stack software development and consulting company based in San Francisco with an office in Kyiv, Ukraine. The company, founded in 2010, has a team of more than ten that provides custom software development, web development, mobile app development, IoT development, and AI services. Webdevelop PRO serves small and mid-market companies in the financial services, e-commerce, real estate, and advertising & marketing industries.
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3D FitIndustries
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1480Undisclosed250 - 999 employeesWarszawa, PolandSynergetica, a user experience design company, is located in Tampa, Florida; Kyiv, Ukraine and Warszawa, Poland. The midsize firm was established in 2000. Their team focuses on ux/ui design, IT strategy consulting, mobile app development, e-commerce development, and more.Read More
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1481$10,000+10 - 49 employeesUzhhorod, UkraineRead More
Smart Gamma is a web and software development company with locations in Lviv, Ukraine, and Uzhhorod, Ukraine. They have roughly 33 teammates who also provide application testing and mobile app development services. Primarily, their clients are midmarket and small businesses in the information technology, financial services, and education industries.
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skeegleIndustries
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1482$25,000+10 - 49 employeesWrocław, PolandCustom software development firm Ulan Software was founded in 2018. Based in Wrocław, Poland and London, England, their small team specializes in Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more.Read More
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1483$10,000+10 - 49 employeesKraków, PolandRead More
DeliaSoft Sp. z o.o. is a web development firm based in Kraków, Poland. Founded in 2012, their team of 30 serves clients in the real estate sector. Services include mobile app development and IT strategy consulting.
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1484$10,000+10 - 49 employeesChernihiv, UkraineRead More
AgileVision is a digital transformation consultancy and custom software development house with headquarter in Krakow, Poland, and R&D center in Chernihiv, Ukraine. Established in 2016, they have more than 35 employees and focus on SaaS, IoT, cloud infrastructure, and technology integration to improve business operations. AgileVision is a reliable AWS partner.
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Electronics Supply CompanyIndustries
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1485$5,000+2 - 9 employeesToruń, PolandLaunched in 2020, Gorillas.dev Sp. Z o. O. Is a web development company. They are based in Toruń, Poland and have a small team. Their services include web development, mobile app development, other application development, custom software development, and more.Read More
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1486$250,000+10 - 49 employeesKyiv, UkraineRead More
Slize Digital is a small e-commerce development firm. In Skanderborg, Denmark and Kyiv, Ukraine, the company was founded in 2019. Their team provides e-commerce development, web development, digital strategy, ux/ui design, and more.
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Damstahl A/SIndustries
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1487Undisclosed10 - 49 employeesSofia, BulgariaRead More
AB Solutions is a web and mobile application development firm based in Sofia, Bulgaria. Founded in 2006, they have about 7 employees that provide development services for custom software, web, and mobile apps. AB Solutions serves a variety of clients.
Clients
Effortel -
1488$10,000+10 - 49 employeesZaporizhzhia, UkraineRead More
DarkLime is a web design and development agency founded in 2017. Now, they have a team of about 4 that offers web development, web design, and UX/UI design solutions from their office in Zaporizhzhya, Ukraine. They work with clients in the fields of advertising, IT, and real estate.
Clients
Law of the JungleIndustries
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1489$10,000+10 - 49 employeesTimișoara, RomaniaSoftware development company MoreDevs was launched in 2010. They are located in Timișoara, Romania and have a small team. Their services include custom software development, web development, mobile app development, enterprise app modernization, and more.Read More
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1490$25,000+10 - 49 employeesTiranë, AlbaniaUnyoCorp is an IT staff augmentation company based in Tiranë, Albania. The small team focuses on IT staff augmentation, web development, mobile app development, web design, and more and was launched in 2019.Read More
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1491$5,000+10 - 49 employeesWrocław, PolandRead More
ARC Software is a small software development firm. Founded in 2017, the company is headquartered in Wrocław, Poland and Oslo, Norway. Their team provides custom software development, mobile app development, web development, and IoT development.
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1492$50,000+10 - 49 employeesRzeszów, PolandRead More
Cetus Pro is a software development company established in 2020. Their small team is headquartered in Rzeszów, Poland. The agency provides custom software development, mobile app development, and web development.
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1493$10,000+50 - 249 employeesGdańsk, PolandPirxey, a software development company, was established in 2018. The midsize Gdańsk, Poland-based team focuses on Custom Software Development, Mobile App Development, Artificial Intelligence, Blockchain, and more.Read More
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1494$10,000+50 - 249 employeesNovi Sad, SerbiaRead More
Software development company Sotex Solutions was launched in 2015. Their midsize team is located in Novi Sad, Serbia and provides custom software development, web development, mobile app development, e-commerce development, and more.
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1495$10,000+50 - 249 employeesPrague, Czech RepublicFounded in 2011, INVENTI is a custom software development firm. Their midsize team is located in Prague, Czech Republic. Their services include Custom Software Development, Web Development, Mobile App Development, Application Testing, and more.Read More
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1496$5,000+10 - 49 employeesKharkiv, UkraineRead More
RD DEV Solutions is a custom software development company founded in 2012. They have seven employees in their office in Kharkiv, Ukraine, where they provide software development, IT consulting, and remote team services for various companies in e-commerce, fintech, healthcare, and media. Their expertise covers software architecture, mobile app development, and cloud consulting.
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Gameology -
1497$10,000+10 - 49 employeesPrishtina, KosovoEdonyDev is a custom software development firm. Founded in 2021, the company is in Prishtina, Kosovo. The small team provides Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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1498$5,000+10 - 49 employeesKyiv, UkraineRead More
Rocque is a software development company based in Kiev, Ukraine. The company, founded in 2018, has a team of more than ten that provides web development, custom software development, and UX/UI design to small and larger-sized companies.
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HomeBarberIndustries
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1499$1,000+2 - 9 employeesOdesa, UkraineRead More
AVE Idea is a digital creative agency that was founded in 2018. They employ between 10 and 49 employees in their office in Odessa, Ukraine, where they create high conversion landing pages and websites for small and midmarket companies. Services include website development, banner ads, UI and UX design, branding, and motion design.
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Yarra WebIndustries
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1500$10,000+10 - 49 employeesPrague, Czech RepublicIn Prague, Czech Republic, Cookielab.io is an IoT development company. The small company was founded in 2018. Their services include IoT development, cloud consulting & SI, DevOps Managed Services, Custom Software Development, and more.Read More
Clients
Evenflo Carvago Cybex EatSmart
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