Top 100 Mobile App Developers in Eastern Europe
The Best of April 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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901$10,000+10 - 49 employeesBanská Bystrica, SlovakiaDigital Solutions Studio is a web development company. They are in Banská Bystrica, Slovakia and have a small team. Their services include Web Development, Custom Software Development, API Development, Web Design, and more. The agency was launched in 2019.Read More
Industries
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902$10,000+2 - 9 employeesBudapest, HungaryIT Squad is a small UX design agency. Founded in 2019, the agency is based in Budapest, Hungary. Their services include ux/ui design, web development, mobile app development, Artificial Intelligence, and more.Read More
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903$10,000+10 - 49 employeesBucurești, RomaniaRead More
Krypton Labs is a blockchain company. The small București, Romania-based company was launched in 2020. Their team focuses on blockchain, custom software development, web development, and Artificial Intelligence.
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904$50,000+50 - 249 employeesKyiv, UkraineRead More
Nullgravity is a product development and consulting company based in Kiev, Ukraine. Founded in 2015, their team of 35 employees primarily serves enterprise-level clients in the financial, retail, and telecommunications sectors. Their specialties are mobile app development and IT strategy consulting, but they're also proficient in web and e-commerce development.
Clients
VisaIndustries
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905$5,000+10 - 49 employeesKyiv, UkraineKifreez is an AR/VR development company established in 2017. The company offers AR/VR development, Web Development, UX/UI Design, Graphic Design, and more and has a small team. The company is in Kyiv, Ukraine and London, England.Read More
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UnicefIndustries
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906$5,000+10 - 49 employeesPoznań, PolandRead More
B-MIND is an interactive production house based in Poznan, Poland, that was established in 2007. Their team of 14 employees provides web development, mobile app development, and web design services to small and mid-market businesses.
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Mercedes Benz PolandIndustries
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907$5,000+10 - 49 employeesKatowice, PolandRead More
Force4 Software House is a software development company. Their small team is headquartered in Katowice, Poland and Warszawa, Poland. Their services include custom software development, web development, mobile app development, and e-commerce development.
Industries
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908$5,000+10 - 49 employeesDąbrowa Górnicza, PolandRead More
Recodeit is a web development firm. The small team is based in Dąbrowa Górnicza, Poland. Their services include web development, custom software development, IT staff augmentation, mobile app development, and more.
Clients
Edu GamesIndustries
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909$10,000+10 - 49 employeesKyiv, UkraineRead More
ANVI Digital Agency is a digital agency with fewer than 50 employees, founded in 2001. They are headquartered in Iviv, Ukraine, with offices in Tel Aviv, Israel, and the U.S. They offer services in web development, web design, branding, and wearable app development to all levels of clientele.
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910$25,000+10 - 49 employeesTimișoara, RomaniaRead More
Sensidev, a website development company, is located in Timișoara, Romania. They offer web development, mobile app development, custom software development, other application development, and more and were established in 2012.
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911$10,000+50 - 249 employeesOsijek, CroatiaRead More
UHP is a full-service development agency based in Darmstadt, Germany. The agency, founded in 2014, has more than 70 and provides web development, mobile app development, custom software development, UX/UI design, and IoT development services. UHP serves mid-market and small companies in the health care & medical, manufacturing, financial services, IT, and energy & natural resources industries.
Clients
ifm group of companiesIndustries
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912$1,000+2 - 9 employeesPopești-Leordeni, RomaniaRead More
Softpeak is a UX company headquartered in Popești-Leordeni, Romania. The small company was founded in 2022. Their team specializes in ux/ui design, product design, web development, mobile app development, and more.
Industries
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913$1,000+2 - 9 employeesKyiv, UkraineRead More
APPSOFT is a software agency based in Kyiv, Ukraine, and founded in 2018. Their team of more than two provides custom software, web, and mobile app development services for small and medium-sized businesses alike.
Clients
AutismTech -
914$25,000+50 - 249 employeesZagreb, CroatiaRead More
Ingemark is a custom software development company located in Boulder, Colo. and Zagreb, Croatia. Founded in 1990, they have 30 employees highly experienced with software development and Cloud consulting for a range of businesses in the arts, hospitality and business sectors. Services include UX and UI design, testing, research, maintenance, and Amazon Web Services.
Clients
New York Genome CenterIndustries
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915$5,000+10 - 49 employeesChernivtsi, UkraineBrilliant IT, a Blockchain company, was founded in 2012. The small Chernivtsi, Ukraine-based team specializes in Blockchain, Recruiting, IT staff augmentation, Mobile App Development, and more.Read More
Clients
Goyra GroupIndustries
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916$5,000+50 - 249 employeesCherkasy, UkraineLocated in Wilmington, Delaware; Wilmington, Delaware and Cherkasy, Ukraine, UAPP is a custom software development company. The midsize company was launched in 2018. Their team specializes in Custom Software Development, Web Development, E-Commerce Development, and Mobile App Development.Read More
Clients
UA LAND Estimate LystOK Market AssistantIndustries
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917$10,000+50 - 249 employeesL'viv, UkraineRead More
Israel IT is a software company founded in London in 2016 with no more than 250 employees. They specialize in custom software development, cybersecurity, and cloud consulting solutions for small and mid-market firms in the fields of advertising, IT, and more.
Clients
yellowHEADIndustries
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918$25,000+50 - 249 employeesChernihiv, UkraineSoft Industry Alliance is a software development firm. The midsize Chernihiv, Ukraine-based agency was established in 2000. Their team provides Custom Software Development, E-Commerce Development, Artificial Intelligence, Mobile App Development, and more.Read More
Clients
BOSCHIndustries
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919$10,000+10 - 49 employeesBeograd, SerbiaNotix, a custom software development company, was launched in 2020. They are headquartered in Beograd, Serbia and have a small team. Their services include Custom Software Development, Web Development, and Mobile App Development.Read More
Clients
EcoBikeNetIndustries
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920$10,000+2 - 9 employeesL'viv, UkraineEstablished in 2017, ITPenthouse is a software development firm. Their small team is based in L'viv, Ukraine. Their team offers Custom Software Development, Web Development, API Development, Mobile App Development, and more.Read More
Clients
LucidTunesIndustries
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921$25,000+10 - 49 employeesWarszawa, PolandPRAS is a website development company. The small Warszawa, Poland-based company was established in 2011. Their team focuses on Web Development, UX/UI Design, Custom Software Development, Enterprise App Modernization, and more.Read More
Industries
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922$10,000+10 - 49 employeesL'viv, UkraineRead More
Redentu is a development agency based in Lviv, Ukraine and founded in 2014. It has about 12 employees. Redentu specializes in web development, UX/UI design, and mobile app development. They primarily work with small businesses and work with a variety of industries including business services, advertising, and consumer products.
Clients
RexpaxIndustries
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923$1,000+10 - 49 employeesCzęstochowa, PolandImoli is a small e-commerce development firm. They offer E-Commerce Development, Custom Software Development, Web Development, Web Design, and more and were launched in 2002.Read More
Industries
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924$10,000+50 - 249 employeesKyiv, UkraineRead More
Founded in 2005, Magnise is a development firm. Their team of around X employees is based in Kyiv, Ukraine. They focus on custom software, web, and mobile app development.
Clients
NASAIndustries
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925$1,000+250 - 999 employeesKyiv, UkraineKyivstar.Tech, a custom software development company, was founded in 2023. Their midsize team is based in Kyiv, Ukraine. Their services include Custom Software Development, Web Development, and Mobile App Development.Read More
Industries
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926Undisclosed2 - 9 employeesNagykáta, HungaryPetadev is a small mobile application development company. Headquartered in Nagykáta, Hungary; Budapest, Hungary and New York, New York, the agency was established in 2018. Their team specializes in Mobile App Development, Custom Software Development, and Web Development.Read More
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927$5,000+10 - 49 employeesŁódź, PolandApplication development firm Gecko-Lab was launched in 2009. Based in Łódź, Poland, their small team focuses on Mobile App Development, UX/UI Design, and IT strategy consulting.Read More
Industries
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928$1,000+10 - 49 employeesBucurești, RomaniaRead More
Systemio Technologies is a București, Romania-based custom software development firm. The small firm was established in 2021. Their services include custom software development, web development, mobile app development, IT strategy consulting, and more.
Industries
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929$10,000+10 - 49 employeesBiała Podlaska, PolandBased in Biała Podlaska, Poland, ClearMedia Software House is a software development firm. The small agency was established in 2011. Their services include Custom Software Development, Web Development, E-Commerce Development, and Mobile App Development.Read More
Clients
RMH Media Haddad Brands Fressnapf ShaffraIndustries
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930Undisclosed10 - 49 employeesSkopje, North Macedonia2Coders Studio, S.L. Is a mobile application development company. They are located in Las Palmas de Gran Canaria, Spain; Skopje, North Macedonia and La Laguna, Spain and have a small team. Their services include Mobile App Development, Web Development, Web Design, UX/UI Design, and more.Read More
Clients
Gran Canaria
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