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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3541$25,000+2 - 9 employeesNovi Sad, SerbiaEstablished in 2015, Amplio Consulting, a small Enterprise App Modernization company, is in Novi Sad, Serbia. Their services include Enterprise App Modernization and Custom Software Development.Read More
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3542Undisclosed2 - 9 employeesPoznań, PolandCodigmatic is a software development company. They provide Custom Software Development and Web Development and were launched in 2022. The firm is located in Poznań, Poland.Read More
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3543$5,000+2 - 9 employeesChișinău, MoldovaOn Step Lab SRL is a small software development firm headquartered in Chișinău, Moldova and Chișinău, Moldova. Their services include Custom Software Development and Web Development.Read More
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3544$10,000+2 - 9 employeesRīga, LatviaElifour is a software development firm founded in 2015. The team provides Custom Software Development and Web Development and is located in Rīga, Latvia.Read More
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3545$5,000+2 - 9 employeesWarszawa, PolandRelaxRhythm Innovations, a software development company, is in Warszawa, Poland. They focus on Custom Software Development and Branding.Read More
Industries
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3546Undisclosed2 - 9 employeesPlovdiv, BulgariaSoftware development firm Cognify Labs offers Custom Software Development and Web Development. They are located in Plovdiv, Bulgaria.Read More
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3547$1,000+2 - 9 employeesBiałystok, PolandKAJPA, a custom software development firm, focuses on Custom Software Development and Web Development. The agency is headquartered in Białystok, Poland.Read More
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3548$1,000+2 - 9 employeesAthina, GreeceDistarter is a SEO agency. They provide Search Engine Optimization and Web Design and were established in 2025. The company is located in Athina, Greece.Read More
Industries
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3549$10,000+2 - 9 employeesVeržej, SloveniaCorcoLabs is a software development firm. Founded in 2012, the firm is located in Veržej, Slovenia. Their team focuses on Custom Software Development and Web Development.Read More
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3550$5,000+2 - 9 employeesPoznań, PolandAPI Development company MODCODEPLUS SOFTWARE, AI, TRADE & ARCHITECTURE COMMITMENT, EXPORT, IMPORT, CONSULTANCY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ was founded in 2025. They are in Poznań, Poland and have a small team. Their services include API Development, E-Commerce Development, Custom Software Development, Web Development, and more.Read More
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3551$5,000+2 - 9 employeesPraha 4, Czech RepublicKonspire Creative is a small custom software development company. Launched in 2024, the team offers Custom Software Development and Mobile App Development.Read More
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3552$1,000+2 - 9 employeesHorní Benešov, Czech RepublicGrowthspect is a custom software development company founded in 2025. The small team focuses on Custom Software Development and Mobile App Development.Read More
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3553$5,000+2 - 9 employeesTallinn, EstoniaEstablished in 2022, SolarSpark is an Other Design company. The team provides Other Design and Mobile App Development.Read More
Industries
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3554$5,000+2 - 9 employeesTallinn, EstoniaFalAgency, a small artificial intelligence firm, is based in Tallinn, Estonia. Their services include Artificial Intelligence and Custom Software Development.Read More
Industries
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3555$1,000+2 - 9 employeesBucurești, RomaniaThe Niche Society, a web design company, is based in București, Romania. Their services include Web Design and Search Engine Optimization.Read More
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3556$10,000+2 - 9 employeesL'viv, UkraineWeb development firm Spacebox is in L'viv, Ukraine. The team focuses on Web Development and Mobile App Development.Read More
Industries
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3557$1,000+2 - 9 employeesPrague, Czech RepublicEstablished in 2022, Basad is a website development company. Their services include Web Development and Custom Software Development.Read More
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3558$10,000+2 - 9 employeesSofia, BulgariaIn Sofia, Bulgaria and Sofia, Bulgaria, A-sharp is an application development company. Launched in 2014, the team focuses on Mobile App Development and Web Development.Read More
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3559Undisclosed2 - 9 employeesBratislava, SlovakiaFounded in 2009, ABAFFY DESIGN, s.r.o. Is a mobile app development firm. The company offers Mobile App Development and Web Development, and is small.Read More
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3560Undisclosed2 - 9 employeesLiuben, BulgariaFounded in 2015, LEMUN DIGITAL is an app development firm. Headquartered in Liuben, Bulgaria, the team provides Mobile App Development and Web Design.Read More
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3561Undisclosed2 - 9 employeesBudapest, HungaryFounded in 2011, NOMO GROUP is a mobile application development company. The firm provides Mobile App Development and Web Development.Read More
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3562Undisclosed2 - 9 employeesBlagoevgrad, BulgariaBased in Blagoevgrad, Bulgaria, Joomeph Ltd is a software development firm. They provide Custom Software Development and Mobile App Development and were founded in 2000.Read More
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3563$10,000+10 - 49 employeesBudapest, HungarySmall Enterprise App Modernization company Wanari, is in Budapest, Hungary. Their services include Enterprise App Modernization and Mobile App Development.Read More
Industries
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3564$10,000+10 - 49 employeesSofia, BulgariaWeb Technology, a mobile app development company, was founded in 2010. Headquartered in Sofia, Bulgaria and Plovdiv, Bulgaria, the team offers Mobile App Development and Web Development.Read More
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3565$1,000+10 - 49 employeesSofia, BulgariaSmall social media marketing company Amexy Inc., is based in Sofia, Bulgaria and France. Their services include Social Media Marketing and Mobile App Development.Read More
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3566$1,000+10 - 49 employeesBucurești, RomaniaStrategad is a social media marketing company. The team provides Social Media Marketing and Web Development, and the agency is in București, Romania.Read More
Clients
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3567$10,000+10 - 49 employeesNovi Sad, SerbiaRead More
Founded in 2011, Kolosek is a development firm. Their team of around 10 employees is based in Novi Sad, Serbia. They focus on web development, UI/UX design, and mobile app development.
Clients
Wrap Media, LLCIndustries
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3568Undisclosed10 - 49 employeesBudapest, HungaryFounded in 2001, NETLIFE is a small software development firm. Their team specializes in Custom Software Development and UX/UI Design.Read More
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3569Undisclosed10 - 49 employeesKhmelnytskyi, UkraineZTeam is a website development firm. Launched in 2011, the agency is located in Khmelnytskyi, Ukraine. Their services include Web Development and Custom Software Development.Read More
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3570Undisclosed10 - 49 employeesZaporizhzhia, UkraineLaunched in 2017, CubeX-Ukraine is a website development firm. Located in Zaporizhzhia, Ukraine, the team specializes in Web Development and Mobile App Development.Read More
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