Top 100 Mobile App Developers in Eastern Europe
The Best of January 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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2011$5,000+10 - 49 employeesZhytomyr, UkraineE-commerce development firm Olimp Digital is based in Zhytomyr, Ukraine and Regina, Canada. Founded in 2019, the team focuses on E-Commerce Development and Web Development.Read More
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2012Undisclosed250 - 999 employeesWarszawa, PolandXB Software, a , was launched in 2008. Their midsize team is in Warszawa, Poland and focuses on.Read More
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2013Undisclosed2 - 9 employeesSkopie, North MacedoniaCodecordia LLC is a Skopie, North Macedonia-based mobile app development company. The team focuses on Mobile App Development and Web Development.Read More
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2014$1,000+10 - 49 employeesPlovdiv, BulgariaSpeedflow BG is an application development firm. Their small team is based in Plovdiv, Bulgaria. Their team specializes in Mobile App Development and Search Engine Optimization.Read More
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2015$1,000+10 - 49 employeesDnipropetrovs'k, Ukraine303 TEAM is a small Dnipropetrovs'k, Ukraine-based custom software development firm. Their services include Custom Software Development and Mobile App Development.Read More
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2016$5,000+2 - 9 employeesL'viv, UkraineInLogicSoft is a software development firm and app development company. They are based in L'viv, Ukraine. Their team offers Custom Software Development and Mobile App Development.Read More
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2017$1,000+10 - 49 employeesBeograd, SerbiaJustRaspberry, an application development firm, is located in Beograd, Serbia. They provide Mobile App Development and Web Development and were launched in 2014.Read More
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2018Undisclosed10 - 49 employeesBudapest, HungaryCorballis Technologies is a custom software development firm. They offer Custom Software Development and IT managed services and were founded in 2010.Read More
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2019$50,000+10 - 49 employeesZagreb, CroatiaResser Solutions is a Zagreb, Croatia-based software development firm. They focus on Custom Software Development and Web Development and were launched in 2018.Read More
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2020$5,000+50 - 249 employeesKraków, PolandRead More
Axon is a full-cycle software engineering company in Estonia, founded in 2012, with 150 employees. We serve mostly midmarket clients in the education, insurance, real estate, finance, advertising, and cryptocurrency sectors. Our services include custom software development, mobile development, business analysis, UX/UI design, and Quality Assurance.
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MeestIndustries
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2021$5,000+10 - 49 employeesBucurești, RomaniaSquid40 is an UX agency. Their small team of employees is located in București, Romania and London, England. Their team offers UX/UI Design and Mobile App Development.Read More
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2022$25,000+10 - 49 employeesKyiv, UkraineApp development company EightDevs specializes in Mobile App Development and Custom Software Development. They are located in Kyiv, Ukraine.Read More
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2023$5,000+10 - 49 employeesSofia, BulgariaCustom software development company ICON Worldwide AG is located in Zürich, Switzerland and Sofia, Bulgaria. The team focuses on Custom Software Development and Mobile App Development.Read More
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Credit SuisseIndustries
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2024Undisclosed50 - 249 employeesSofia, BulgariaPytek Ltd. Is a Sofia, Bulgaria-based custom software development firm. Their services include Custom Software Development and Web Development.Read More
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2025$10,000+2 - 9 employeesCluj-Napoca, RomaniaPoligon Tech is a Cluj-Napoca, Romania-based software development company. They focus on Custom Software Development and Mobile App Development and were launched in 2021.Read More
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KeyCityIndustries
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2026$10,000+10 - 49 employeesLviv, UkraineAtlas Innovations is a web development company in Lviv, Ukraine. Launched in 2020, the team specializes in Web Development and Mobile App Development.Read More
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2027$5,000+2 - 9 employeesWarszawa, PolandBiokod Lab is an application development company. They are headquartered in Warszawa, Poland and have small team. They offer Mobile App Development and Web Development.Read More
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2028$5,000+2 - 9 employeesTallinn, EstoniaMobile app development company Wavedigits Technology is in Tallinn, Estonia. The team specializes in Mobile App Development and Custom Software Development.Read More
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2029$10,000+2 - 9 employeesCluj-Napoca, RomaniaOut For Web is a mobile app development firm. They are located in Cluj-Napoca, Romania, and their services include Mobile App Development and Web Development.Read More
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2030$10,000+2 - 9 employeesSofia, BulgariaEstablished in 2010, Future Contrast is a small mobile app development company. Their team offers Mobile App Development and Web Development.Read More
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2031Undisclosed2 - 9 employeesMielec, PolandLocated in Mielec, Poland, KBSW is an app development company. They focus on Mobile App Development and Web Development and were established in 2024.Read More
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2032Undisclosed50 - 249 employeesBudapest, HungaryP92 Digital is a mobile application development firm. The team provides Mobile App Development and Web Development, and the firm is located in Budapest, Hungary and Szeged, Hungary.Read More
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2033$10,000+50 - 249 employeesWrocław, PolandLaunched in 2006, IT-Dev Sp. Z o.o., a midsize cloud consulting & SI company, is in Wrocław, Poland. Their team specializes in cloud consulting & SI and Cybersecurity.Read More
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2034$1,000+10 - 49 employeesConstanța, RomaniaTouch Media is an user experience design agency established in 2004. Their services include UX/UI Design and Custom Software Development.Read More
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Synevo RomaniaIndustries
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2035$10,000+10 - 49 employeesJanki, PolandHeadquartered in Janki, Poland and Jasionka, Poland, Servocode is a small UX agency. Their services include UX/UI Design and Blockchain.Read More
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2036$1,000+50 - 249 employeesKyiv, UkraineAnthill WorldWide, an e-commerce development firm, specializes in E-Commerce Development and Mobile App Development. The company is in Kyiv, Ukraine and Pittsburgh, Pennsylvania.Read More
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2037$5,000+10 - 49 employeesKyiv, UkraineCbsystematics is a Kyiv, Ukraine-based application development company. They offer Mobile App Development and Web Development.Read More
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2038$1,000+2 - 9 employeesTallinn, EstoniaSvartDev is a mobile app development firm. Located in Tallinn, Estonia, the company offers Mobile App Development and Web Development.Read More
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LusteroLive Heritage -
2039Undisclosed2 - 9 employeesDebrecen, HungaryFounded in 2016, AppCorner is an app development company. The agency specializes in Mobile App Development and Web Development.Read More
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2040$1,000+10 - 49 employeesKyiv, UkraineFounded in 2007, Onlyplay is a Blockchain company. The team focuses on Blockchain and Mobile App Development.Read More
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