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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1591$5,000+10 - 49 employeesBucurești, RomaniaRead More
Tribus Technologies is a software development firm based in București, Romania. They focus on custom software development, web development, mobile app development, and application testing and were launched in 2020.
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1592$5,000+10 - 49 employeesBrovary, UkraineUASOFTDEV is a small cloud consulting & SI company. Established in 2022, the team provides cloud consulting & SI, Custom Software Development, Web Development, IT staff augmentation, and more. The agency is located in Brovary, Ukraine; Kyiv, Ukraine; Berlin, Germany and London, England.Read More
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1593$5,000+2 - 9 employeesWarszawa, PolandVisiolution, a mobile application development company, was established in 2023. The small Warszawa, Poland-based team offers mobile app development, product design, and custom software development.Read More
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1594$1,000+2 - 9 employeesGornja Radgona, SloveniaRead More
Elmitel was founded in 2012 and is located in Gornja Radgona, Slovenia. Their team of six employees provides mobile app development, web development, and custom software development services.
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SMEs and Start-ups who outsource product developmentIndustries
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1595$1,000+2 - 9 employeesSiemianowice Śląskie, PolandThe Code Brothers Sp. Z o.o. Is an app development firm. The firm is located in Siemianowice Śląskie, Poland. Their team offers Mobile App Development and Custom Software Development.Read More
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1596$1,000+2 - 9 employeesSkopje, North MacedoniaSuccess IT Ltd is a small mobile app development firm. Established in 2017, the firm is in Skopje, North Macedonia. Their services include Mobile App Development, Enterprise App Modernization, Custom Software Development, Web Development, and more.Read More
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1597$10,000+10 - 49 employeesL'viv, UkraineRead More
Dapplica is a blockchain development company founded in San Francisco in 2018 with no more than 50 experts. They specialize in blockchain services, web development, and mobile app development solutions for both small and medium-sized companies.
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WAX (Worldwide Asset eXchange)Industries
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1598$5,000+10 - 49 employeesSofia, BulgariaKey Development is a small custom software development firm in Sofia, Bulgaria. Established in 2014, the team specializes in Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more.Read More
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1599$5,000+10 - 49 employeesL'viv, UkraineHowSimpl is a digital strategy company founded in 2018. The small L'viv, Ukraine-based team specializes in digital strategy, social media marketing, content marketing, email marketing, and more.Read More
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1600$10,000+2 - 9 employeesŽiri, SloveniaDever studio is a web development firm established in 2019. The small team focuses on web development, AR/VR development, custom software development, and mobile app development. The firm is headquartered in Žiri, Slovenia.Read More
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1601$1,000+2 - 9 employeesL'viv, UkraineRead More
Novus Cerebrum is a web design agency. The small L'viv, Ukraine-based agency was launched in 2020. Their services include web design, web development, and ux/ui design.
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1602$5,000+10 - 49 employeesCsomád, HungaryERP consulting and SI company Codingo Kft. Was established in 2021. Located in Csomád, Hungary, their small team provides ERP consulting and SI, Custom Software Development, Web Development, and Mobile App Development.Read More
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1603$5,000+2 - 9 employeesL'viv, UkraineQaltivate is an IT staff augmentation company established in 2023. Their small team is located in L'viv, Ukraine and specializes in IT staff augmentation, custom software development, ux/ui design, other design, and more.Read More
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1604$1,000+10 - 49 employeesKyiv, UkraineIn Kyiv, Ukraine, MO.Lab | Z-Digital is an application development firm. The team specializes in Mobile App Development and E-Commerce Development.Read More
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1605$25,000+50 - 249 employeesŁódź, PolandEstablished in 2009, Listonic dev is a mobile app development firm. The midsize team offers Mobile App Development and Custom Software Development.Read More
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1606$5,000+10 - 49 employeesKyiv, UkraineRangein is a software development company based in Kyiv, Ukraine and München, Germany. Launched in 2021, the team offers Custom Software Development and Web Development.Read More
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1607$5,000+10 - 49 employeesZagreb, CroatiaUpheave technologies is a small web development company. The Zagreb, Croatia-based company was established in 2019. Their team focuses on Web Development, Web Design, and Mobile App Development.Read More
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1608$5,000+10 - 49 employeesPrague, Czech RepublicSiesta Labs is a software development company. Launched in 2016, the company specializes in Custom Software Development and Mobile App Development.Read More
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Hopi Holding, EZH, The Client BridgeIndustries
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1609$5,000+10 - 49 employeesSkopje, North MacedoniaMobile app development company ECHO was founded in 2014. The agency specializes in Mobile App Development and UX/UI Design, and is small.Read More
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1610$1,000+2 - 9 employeesL'viv, UkraineRead More
Frigentis is a web and mobile development company located in Lviv, Ukraine. Founded in 2013, they have a team of fewer than 10 employees who also offer SEO services. They predominately engage small businesses in education, gaming, and IT.
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EateshIndustries
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1611$10,000+2 - 9 employeesKyiv, UkraineRead More
Founded in 2017, AmiFactory is a development company based in Kyiv, Ukraine with a team of 2. They provide custom software, web, and mobile app development services to clients.
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VLS Energy -
1612$5,000+2 - 9 employeesBudva, MontenegroRead More
Software development company Solving was launched in 2022. The small Budva, Montenegro-based team provides custom software development, web design, blockchain, ux/ui design, and more.
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CIC ChainIndustries
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1613$25,000+50 - 249 employeesSofia, BulgariaImperia Online Ltd., a mobile application development company, provides Mobile App Development and Web Development. The company is located in Sofia, Bulgaria.Read More
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1614$10,000+10 - 49 employeesL'viv, UkraineIT strategy consulting company ProgGenius was founded in 2022. In L'viv, Ukraine, their small team provides IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more.Read More
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1615$1,000+10 - 49 employeesPrague, Czech RepublicRead More
Rascasone is a software agency based in Prague with a team of fewer than 10 members. Founded in 2017, the company offers web, mobile app, and e-commerce development for their clients that range from small businesses to large enterprises. They are experienced in using e-commerce systems such as Magento, as well as platforms such as ReactJS and VueJS.
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Dr. Max -
1616$50,000+50 - 249 employeesSarajevo, Bosnia and HerzegovinaKlika is an UX design agency. They are in Las Vegas, Nevada; Chicago, Illinois and Sarajevo, Bosnia and Herzegovina and have a midsize team. Their services include ux/ui design, BI & big data consulting & SI, cloud consulting & SI, custom software development, and more. The company was founded in 2014.Read More
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1617$5,000+10 - 49 employeesBucurești, RomaniaRead More
Based in Wien, Austria and București, Romania, Altasoft Software Solutions is an IT staff augmentation company. The agency focuses on IT staff augmentation, custom software development, web development, mobile app development, and more and is small.The agency was founded in 2021.
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1618$5,000+2 - 9 employeesBudapest, HungaryRead More
Webabstract is a UI/UX design agency founded in 2015. They are based in Budapest, Hungary, and have an 11 member team of designers and developers providing robust, comprehensive user experience solutions to a large client base of both domestic and international brands. They have an extensive track record of client success in their primary focuses: UI/UX design and web design.
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Ericsson -
1619$5,000+250 - 999 employeesBeograd, SerbiaRead More
Quantox Technology is a design and development firm with locations in Belgrade, Novi Sad, Kragujevac, and Niš, Serbia, as well as Santa Monica, Calif. The company was founded in 2006 and now has 140 employees who specialize in web design and mobile app development.
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Internet FuelIndustries
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1620$5,000+10 - 49 employeesWrocław, PolandRead More
Ringo Solutions is a software development company based in Wrocław, Poland. Founded in 2013, they comprise three employees specializing in web and mobile app development, application management and support, and CMS. They work primarily for startups and midmarket enterprises, usually in manufacturing, retail or finance.
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