Top 100 Mobile App Developers in Eastern Europe
The Best of November 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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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures is an application development company. Their small team is based in Irvine, California. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, and Web Development. The company was established in 2017.Read More
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391$5,000+10 - 49 employeesGdynia, PolandRead More
Custom software development company Sailing Byte is located in Gdynia, Poland. The small team provides custom software development, web development, application management & support, web design, and more and was founded in 2017.
Clients
Auto.SocialIndustries
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392$5,000+10 - 49 employeesTallinn, EstoniaRead More
Mifort is a web development firm. Founded in 2015, the team focuses on web development and mobile app development. Their small company is Tallinn, Estonia-based.
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393$1,000+10 - 49 employeesBudapest, HungaryRead More
Ff.next is a mobile app development firm. The small Budapest, Hungary-based agency was established in 2017. Their team focuses on mobile app development, ux/ui design, product design, custom software development, and more.
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394$5,000+10 - 49 employeesŁódź, PolandSoftware development company TDSOFT is in Łódź, Poland. The small agency was established in 2007. Their team offers Custom Software Development, UX/UI Design, Low/No Code Development, Mobile App Development, and more.Read More
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395$100,000+50 - 249 employeesLjubljana - Črnuče, SloveniaRead More
Equaleyes Solutions is a software development company based in London with an additional location in Maribor, Slovenia. It was founded in 2011 and has more than 25 employees. The team offers web development, mobile app development, and custom software development services.
Clients
minicabit -
396$10,000+50 - 249 employeesL'viv, UkraineRead More
ElifTech is a global technology service company based in Ukraine with an office in Wilmington, Del. The agency was established in 2015 and employs a team of nearly 40 development specialists. Their services include web, IoT, and custom software development for mainly small businesses in the manufacturing, transportation, and healthcare industries.
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Class WalletIndustries
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397$50,000+50 - 249 employeesCluj-Napoca, RomaniaAscentCore is an artificial intelligence company. They are based in Herndon, Virginia; Cluj-Napoca, Romania and Timișoara, Romania and have a midsize team that provides Artificial Intelligence, Custom Software Development, Mobile App Development, and Web Development. The firm was founded in 2017.Read More
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398$25,000+10 - 49 employeesŁódź, PolandRead More
Le Polish Bureau is a web development company launched in 2012. Their small team is headquartered in Łódź, Poland. The company offers web development, mobile app development, AR/VR development, Artificial Intelligence, and more.
Clients
IBM Salesforce Twitch AudibleIndustries
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399$25,000+10 - 49 employeesRzeszów, PolandAtmosphere Apps, a custom software development firm, is headquartered in Gainesville, Florida and Rzeszów, Poland. The small agency was founded in 2001. Their team specializes in Custom Software Development, Web Development, Mobile App Development, IT managed services, and more.Read More
Clients
Zimmer Biomet F.A. Davis Family Practice Notebook UF HealthIndustries
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400$10,000+50 - 249 employeesTernopil, UkraineApiko is an AI development company. The midsize team is headquartered in Ternopil, Ukraine and Tallinn, Estonia. Their services include Artificial Intelligence, Application Testing, UX/UI Design, Web Development, and more.Read More
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401$25,000+50 - 249 employeesPrague, Czech RepublicCustom software development company MindK was established in 2009. The agency provides Custom Software Development, Mobile App Development, AI Agents, Enterprise App Modernization, and more and has a midsize team. The agency is headquartered in San Francisco, California; Prague, Czech Republic and Kyiv, Ukraine.Read More
Clients
AdidasIndustries
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402$10,000+10 - 49 employeesMaribor, SloveniaRead More
Creativio is a small mobile app development firm established in 2001. Their team provides mobile app development, web development, e-commerce development, ux/ui design, and more. The agency is headquartered in Maribor, Slovenia; Wien, Austria and London, United Kingdom.
Clients
BMW, Fiat Chrysler Automobiles, Porsche, A1, LIDL, Vileda, Morrisons, Shark, Fiat Chrysler Automobiles, Medicop, Raiffeisen Bank, Mediq, Morrisons -
403$10,000+10 - 49 employeesSplit, CroatiaRead More
Locastic is a digital agency that was founded in 2011. Based in Split, Croatia, they have 20 employees that provide web development, mobile app development, UX/UI design, and web design for primarily small businesses.
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404$10,000+10 - 49 employeesWrocław, PolandCodeska is a small UX company. Located in Wrocław, Poland and Kyiv, Ukraine, the agency was established in 2018. Their team focuses on UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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405$5,000+10 - 49 employeesCluj-Napoca, RomaniaRead More
Founded in 2006, Around25 is a software development firm that offers mobile app development, blockchain, and web development services to their small business clients in the e-commerce, consumer products and services, and real estate industries. Their 50 clients are based out of Cluj-Napoca, Romania.
Clients
BittrIndustries
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406$5,000+50 - 249 employeesKharkiv, UkraineRequestum, an artificial intelligence development company, was founded in 2015. The midsize team focuses on Artificial Intelligence, Web Development, Custom Software Development, UX/UI Design, and more. The company is headquartered in Muttenz, Switzerland and Kharkiv, Ukraine.Read More
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MySylaIndustries
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407$10,000+10 - 49 employeesPrague, Czech RepublicNetvor is a software development firm. Their small team is based in Prague, Czech Republic and specializes in Custom Software Development, Enterprise App Modernization, Mobile App Development, and Web Development. The company was founded in 2014.Read More
Industries
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408$25,000+10 - 49 employeesPoznań, PolandRead More
Curiosum is a web & mobile software development & consulting team based in Poznań, Poland. The team, founded in 2019, has a team of less than ten that provided custom software development, web development, and mobile app development services. Curiosum serves small and larger-sized companies in the advertising & marketing, arts & entertainment, education, health care & medical, and e-commerce industries.
Clients
DigiformaIndustries
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409$10,000+2 - 9 employeesBadličan, CroatiaRead More
GRAFING d.o.o. Is an app development firm. They offer mobile app development, web development, and ux/ui design and were launched in 2016. Their small team is located in Badličan, Croatia.
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410$5,000+10 - 49 employeesWarszawa, PolandRead More
Founded in 2014, Webmigrates is a mobile application and web development company based in Surat, India. They work primarily with SMEs in a variety of sectors.
Clients
Php customization, PHP web developmentIndustries
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411$25,000+10 - 49 employeesWarszawa, PolandRead More
Digital Forms is a software agency founded in Warsaw, Poland in 2015. Their team of no more than 10 specializes in mobile app development, custom software development, and application management and support solutions for clients in the fields of healthcare and business services.
Clients
RocheIndustries
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412$10,000+10 - 49 employeesSofia, BulgariaRead More
Founded in 2014, Futurist Labs is a headquartered in Silicon Beach and Silicon Valley, Calif. with an international office in Bulgaria. The development agency of 10+ teammates has expertise in custom software development, mobile app development, and web development. The team serves clients across a range of industries from has consumer products and IT to advertising.
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L'OrealIndustries
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413$5,000+50 - 249 employeesBoryspil', Ukraine26 Lines Of Code, an API Development company, was established in 2017. Their midsize team is in Miami, Florida; Boryspil', Ukraine; Miami, Florida and Cheyenne, Wyoming. Their services include API Development, Custom Software Development, Mobile App Development, Web Development, and more.Read More
Clients
RainaMusic RxPhoto Intuceo PBMSourceIndustries
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414$10,000+10 - 49 employeesBudapest, HungaryUDEMX ltd. Is a software development company located in Budapest, Hungary; Békéscsaba, Hungary and Szeged, Hungary. The small agency was launched in 2009. Their services include Custom Software Development, Mobile App Development, and IT strategy consulting.Read More
Industries
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415$25,000+10 - 49 employeesOradea, RomaniaRead More
Mobiversal is a full-service mobile app development company founded in 2011 in Oradea, Romania. In addition to mobile app development, Mobiversal's team of about 20 employees specializes in UI/UX design and IT strategy consulting.
Clients
Forbes RomaniaIndustries
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416$10,000+50 - 249 employeesBratislava, SlovakiaPanaxeo, a custom software development firm, was launched in 2019. The company focuses on Custom Software Development, IT staff augmentation, Generative AI, and Mobile App Development and has a midsize team.Read More
Clients
Bloomreach ecoforst CISCO SubjectwellIndustries
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417$10,000+50 - 249 employeesBucurești, RomaniaEssensys is a București, Romania-based Enterprise App Modernization company. They specialize in Enterprise App Modernization, Custom Software Development, Web Development, BI & big data consulting & SI, and more and were founded in 2005.Read More
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418$10,000+10 - 49 employeesCherkasy, UkraineNeedplex, an app development firm, was established in 2019. The firm offers Mobile App Development, UX/UI Design, Application Management & Support, and Application Testing and has a small team.Read More
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419$10,000+50 - 249 employeesDnipro, UkraineLaunched in 2013, Mind Studios is a midsize software development company. Their services include Custom Software Development, Artificial Intelligence, and Mobile App Development. The firm is located in Fairfax, Virginia; Wien, Austria and Dnipro, Ukraine.Read More
Clients
FITR. TrainingIndustries
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420$10,000+10 - 49 employeesSarajevo, Bosnia and HerzegovinaRead More
Founded in 2011, RUBICON is a software development company located in Sarajevo, Bosnia and Herzegovina. The team of about 30 individuals serves mainly midmarket businesses in the consumer products industries. Their services include web, mobile app, and custom software development, as well as cloud consulting and SI.
Clients
HenkelIndustries
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