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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1951$5,000+2 - 9 employeesBeograd, SerbiaRead More
3ort Inženjering is a research and development firm based in Belgrade, Serbia. Founded in 2003, they have less than 10 employees who focus on small business clients in the IT field. Services include custom software development, web development, and enterprise app modernization.
Clients
Infrastructure Management Consultants, SwitzerlandIndustries
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1952$5,000+2 - 9 employeesWrocław, PolandRead More
LibreWorks is a custom software development agency in Wrocław, Poland. Founded in 2013, they employ two staff who specialize in the innovative development of websites and mobile applications. Working with small and mid-size businesses, they also provide site maintenance and support, prototyping, analysis, and IT consulting.
Clients
iSAX GmbH & Co KGIndustries
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1953$10,000+2 - 9 employeesSofia, BulgariaRead More
DIV Motion is a software development company. They provide custom software development, cloud consulting & SI, IT staff augmentation, and web development and were launched in 2021. The agency is based in Sofia, Bulgaria.
Clients
We value our none-disclosure agreements.Industries
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1954$1,000+50 - 249 employeesWrocław, PolandRead More
UBSLogic, an IT staff augmentation company, is based in Wrocław, Poland; Kyiv, Ukraine and Almaty, Kazakhstan. The midsize team offers IT staff augmentation, mobile app development, application management & support, and HR services. The company was founded in 2016.
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1955$1,000+10 - 49 employeesBeograd, SerbiaNewTec Solutions is a software development firm. Launched in 2007, the agency offers Custom Software Development and Mobile App Development.Read More
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1956$10,000+2 - 9 employeesWarszawa, PolandPoldevs Software House is a custom software development firm. The agency is located in Warszawa, Poland. Their services include Custom Software Development and Mobile App Development.Read More
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1957$5,000+10 - 49 employeesKniazhychi, UkraineRead More
Founded in 2019, Woolza is a digital development agency that offers web development, web design, and advertising services to their small business and mid-market clients in the business services, e-commerce, and education industries. Their 50 employees are based out of Kyiv.
Clients
Pilot Solution Group Inc.Industries
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1958$5,000+2 - 9 employeesBucurești, RomaniaLocated in București, Romania, Effiosoft is a small mobile application development firm. The team provides Mobile App Development and Custom Software Development.Read More
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1959$10,000+1,000 - 9,999 employeesBudapest, HungaryPOSSIBLE is a large UX design agency based in Los Angeles, California and Atlanta, Georgia. Their services include UX/UI Design and Content Marketing.Read More
Clients
MicrosoftIndustries
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1960$1,000+2 - 9 employeesIași, RomaniaBased in Iași, Romania, devix.mobile is an app development firm. Their services include Mobile App Development.Read More
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1961$10,000+2 - 9 employeesTarnów, PolandAron Code is a small mobile application development company. Founded in 2021, the team offers Mobile App Development and Web Development.Read More
Industries
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1962$5,000+2 - 9 employeesCraiova, RomaniaLaunched in 2019, LoopIT is an app development company. The team offers Mobile App Development.Read More
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1963$10,000+2 - 9 employeesKyiv, UkraineBro Lab IT is an application development company. They specialize in Mobile App Development and Custom Software Development and were established in 2009.Read More
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1964$5,000+2 - 9 employeesBrno, Czech RepublicBlack Point DEV is a mobile application development firm founded in 2020. Their services include Mobile App Development and Custom Software Development.Read More
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1965$1,000+2 - 9 employeesL'viv, UkraineJasper Apps is a mobile application development company. They are based in L'viv, Ukraine and have small team of experts. Their services include Mobile App Development and UX/UI Design.Read More
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1966$10,000+2 - 9 employeesCluj-Napoca, RomaniaSmooth Path Digital is a small application development firm in Cluj-Napoca, Romania. The team specializes in Mobile App Development and Web Development.Read More
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1967$1,000+2 - 9 employeesBitola, North MacedoniaDigitalJet is an application development firm. Their small team of employees is located in Bitola, North Macedonia. Their team focuses on Mobile App Development.Read More
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1968$10,000+2 - 9 employeesWrocław, PolandM&P IT SOLUTIONS, a mobile app development company, was founded in 2023. Headquartered in Wrocław, Poland, the team specializes in Mobile App Development and other IT consulting and SI.Read More
Industries
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1969$5,000+2 - 9 employeesAthina, GreeceQuad Codes is an app development company based in Athina, Greece. They provide Mobile App Development and Web Design and were launched in 2024.Read More
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1970$5,000+2 - 9 employeesWarszawa, PolandSavvaDev, a mobile application development company, is based in Warszawa, Poland. Their services include Mobile App Development and IT staff augmentation.Read More
Industries
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1971$25,000+2 - 9 employeesPrishtinë, KosovoGrevision is a mobile app development firm. In Prishtinë, Kosovo, the company provides Mobile App Development and Custom Software Development.Read More
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1972$10,000+10 - 49 employeesTallinn, EstoniaNext Era Solutions is a mobile application development company. They offer Mobile App Development and UX/UI Design and are headquartered in Tallinn, Estonia.Read More
Industries
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1973$5,000+10 - 49 employeesOdesa, UkraineOsmium is an Odesa, Ukraine-based Application Testing company. The small team provides Application Testing, IT staff augmentation, Custom Software Development, Web Development, and more. The agency was established in 2019.Read More
Industries
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1974$10,000+10 - 49 employeesHoroměřice, Czech RepublicSmal Software Development is an IT strategy consulting company. The small team is based in Horoměřice, Czech Republic. Their services include IT strategy consulting, cloud consulting & SI, web development, and e-commerce development.Read More
Industries
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1975$50,000+2 - 9 employeesBeograd, SerbiaAppollo41, a mobile application development company, is located in Beograd, Serbia. They focus on Mobile App Development and Custom Software Development.Read More
Clients
Primal Systems Inc.Industries
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1976$5,000+2 - 9 employeesPoznań, PolandRead More
eCodile is an IT company that was founded in 2015. They have three employees in their office in Poznań, Poland, where they provide web and mobile development, custom software creation, e-commerce solutions, and JavaScript applications. They work primarily with small businesses in IT, consumer products, and advertising industries.
Clients
StorySpotIndustries
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1977$1,000+2 - 9 employeesPiórków, PolandAsander is a website development firm. They provide Web Development and Web Design and are located in Piórków, Poland and Kraków, Poland.Read More
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1978Undisclosed1,000 - 9,999 employeesPeania, GreeceIntrasoft International S.A. Is a software development firm. The firm is headquartered in Peania, Greece. Their services include Custom Software Development and CRM consulting and SI.Read More
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1979$10,000+2 - 9 employeesSplit, CroatiaByte Vader is a Split, Croatia-based software development firm. The small team offers Custom Software Development, Web Development, Mobile App Development, Microservices Architecture Services, and more. The company was founded in 2024.Read More
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1980$1,000+50 - 249 employeesWrocław, PolandFounded in 2013, Kellton Europe is a web development company. The firm provides Web Development and Mobile App Development, and is midsize.Read More
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