Top 100 Mobile App Developers in Eastern Europe
The Best of May 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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361$5,000+10 - 49 employeesZagreb, CroatiaProject42.Agency [powered by Uprise] is a video production agency founded in 2022. Headquartered in Zagreb, Croatia; London, England; Genève, Switzerland and Austin, Texas, their small team offers Video Production, UX/UI Design, Web Development, Mobile App Development, and more.Read More
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362$10,000+50 - 249 employeesGyőr, HungaryLocated in Győr, Hungary and Budapest, Hungary, Attrecto Next Tech Digital Solutions is a midsize software development firm. Established in 2010, the team specializes in Custom Software Development, IT staff augmentation, UX/UI Design, Digital Strategy, and more.Read More
Clients
Telenor Norge ASIndustries
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363$1,000+10 - 49 employeesCluj-Napoca, RomaniaRead More
Established in 2019, Epix Mobile is a mobile application development firm. They are based in Cluj-Napoca, Romania and have a small team. The agency focuses on mobile app development and ux/ui design.
Clients
TechwiseIndustries
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364$10,000+50 - 249 employeesL'viv, UkraineBased in L'viv, Ukraine, Applefy - Premium Mobile & Web Development Company is a midsize mobile application development firm. They focus on Mobile App Development, Web Development, Web Design, UX/UI Design, and more and were established in 2022.Read More
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365$25,000+10 - 49 employeesNova Vodolaha, UkraineRead More
7Devs is a software development company based in Kharkiv, Ukraine. The 24-person team was founded in 2016 and develops websites and mobile apps for small businesses and midmarket companies.
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Natural FactorsIndustries
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366$5,000+50 - 249 employeesKharkiv, UkraineRequestum is an AI firm based in Muttenz, Switzerland and Kharkiv, Ukraine. Established in 2015, the midsize team provides Artificial Intelligence, Web Development, Mobile App Development, and UX/UI Design.Read More
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MySylaIndustries
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367$10,000+50 - 249 employeesL'viv, UkraineRead More
Devabit is a development company founded in 2014 and headquartered in Lviv, Ukraine. The company's team of about 40 provides web development, mobile app development, and IoT development. Devabit works with primarily small businesses in the business services industry.
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Virgin MobilesIndustries
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368$25,000+250 - 999 employeesWrocław, PolandRead More
Qulix Systems is a software development and IT consulting firm from Minsk, Belarus with other offices in Tallinn, Esotnia, and Neston, UK. Founded in 2000, their team of 252 offers custom software development, internet of things, web development, mobile apps, testing, and digital strategy.
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Société GénéraleIndustries
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369$10,000+10 - 49 employeesPrague, Czech RepublicNextap solutions s.r.o. Is an application development firm founded in 2015. They are located in Prague, Czech Republic and Pardubice, Czech Republic and have a small team. Their services include Mobile App Development, UX/UI Design, Artificial Intelligence, and Web Development.Read More
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StellerIndustries
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370$50,000+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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371$10,000+1,000 - 9,999 employeesKaunas, LithuaniaHelmes is a custom software development company. The large team is in Kaunas, Lithuania; Vilnius, Lithuania; Klaipėda, Lithuania and San Francisco, California. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, IT staff augmentation, and more.Read More
Clients
Tele2Industries
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372$5,000+10 - 49 employeesWrocław, PolandRead More
Softroids is a web and mobile development company based in Wrocław, Poland. Since 2017, the 5-person team has developed mobile apps and websites for small businesses in the IT space.
Clients
HRnest sp. z o.o.Industries
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373$75,000+50 - 249 employeesL'viv, UkraineRalabs, a custom software development firm, is located in Tallinn, Estonia; Kraków, Poland; L'viv, Ukraine and Lewes, Delaware. The midsize firm was founded in 2016. Their team offers Custom Software Development, Artificial Intelligence, UX/UI Design, cloud consulting & SI, and more.Read More
Clients
Capitalise Zerve CR2 ODSCIndustries
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374$5,000+10 - 49 employeesKaunas, LithuaniaIdea Link, an AI development company, was established in 2019. Their small team is located in Kaunas, Lithuania; London, England and Vilnius, Lithuania. The firm specializes in Artificial Intelligence, Custom Software Development, AI Agents, Web Development, and more.Read More
Clients
Bored PandaIndustries
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375$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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376$50,000+50 - 249 employeesTallinn, EstoniaMilo Solutions, an user experience company, is headquartered in Tallinn, Estonia and Dubai, United Arab Emirates. The midsize firm was founded in 2010. Their team focuses on UX/UI Design, Web Development, Mobile App Development, Custom Software Development, and more.Read More
Clients
KFM Stepwise Tech Law Premium Solutions PhotostockIndustries
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377$25,000+10 - 49 employeesZagreb, CroatiaQED Ltd is a small web development company based in Zagreb, Croatia. Launched in 2014, the team offers Web Development, Mobile App Development, IT strategy consulting, and Custom Software Development.Read More
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378$10,000+10 - 49 employeesZymna Voda, UkraineRead More
Bits Orchestra is a software development company. They specialize in Custom Software Development, Web Development, Web Design, IT staff augmentation, and more and were founded in 2018. Their small team is headquartered in Zymna Voda, Ukraine; Bakı, Azerbaijan and Orlando, Florida.
Clients
Harold Grinspoon FoundationIndustries
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379$10,000+10 - 49 employeesWarszawa, PolandLocated in Austin, Texas and Warszawa, Poland, Cyboticx is a SEO services firm. The small company was launched in 2013. Their team offers Search Engine Optimization, Mobile App Development, Artificial Intelligence, Web Design, and more.Read More
Clients
AIS ThailandIndustries
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380$10,000+10 - 49 employeesL'viv, UkraineRead More
BLISCORE is a custom software development company founded in 2015 and located in Lviv, Ukraine. The team of fewer than 50 employees provides web development services to small businesses in the health care and medical industries.
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381$10,000+10 - 49 employeesKerekegyháza, HungaryRead More
IT strategy consulting company Finnoconsult GmbH was launched in 2015. The agency offers IT strategy consulting, IT managed services, web development, and business consulting and has a small team.
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Uniqa Raiffeisen InsuranceIndustries
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382$25,000+250 - 999 employeesVilnius, LithuaniaCivitta is an artificial intelligence company established in 2013. The midsize Tallinn, Estonia-based team offers Artificial Intelligence, Custom Software Development, cloud consulting & SI, Enterprise App Modernization, and more.Read More
Clients
Global Airlines AI Front Desk BL.INK Franchise RampIndustries
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383$25,000+50 - 249 employeesKraków, PolandRailwaymen is a custom software development firm based in Kraków, Poland and San Francisco, California. The agency provides Custom Software Development, Web Development, and Mobile App Development and has a midsize team.The agency was established in 2009.Read More
Clients
ProEstIndustries
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384$5,000+10 - 49 employeesStruga, North MacedoniaRead More
Eagle IT Solutions is a software development company. The small team is based in Struga, North Macedonia. Their services include custom software development, mobile app development, web development, IT strategy consulting, and more.
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385$1,000+10 - 49 employeesKraków, PolandRead More
NOGRAVITY is a web and mobile development provider with a new headquarters in Colorado Springs, Colo. and development resources in Cracow, Poland. Founded in 2016 by experienced Polish developers, it has expanded to 10 designers and programmers providing sophisticated mobile app development, web development, and graphic design services. Its clients include mostly small businesses in the healthcare business.
Clients
FitBoxyIndustries
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386$25,000+50 - 249 employeesWrocław, PolandRead More
Better Software Group is a software solutions provider founded in 2010. Since then, they have expanded to 40 employees across offices in Wroclaw and Warsaw, Poland, Gothenburg, Sweden, Oslo, Norway, and Copenhagen, Denmark. Better Software Group provides a variety of services including mobile app development, UX/UI design, internet of things development, and web development to mostly mid-size companies
Clients
MicrosoftIndustries
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387$5,000+10 - 49 employeesKharkiv, UkraineSoftware development company Roobykon Software is based in Tallinn, Estonia and Kharkiv, Ukraine. They provide Custom Software Development, Web Development, Web Design, Mobile App Development, and more and were established in 2011.Read More
Clients
Ki-KayaksIndustries
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388$10,000+10 - 49 employeesKyiv, UkraineRead More
Cloudflex, a custom software development firm, is in Kyiv, Ukraine. The small team specializes in custom software development, mobile app development, web development, Artificial Intelligence, and more. The firm was founded in 2018.
Clients
YazaIndustries
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389$5,000+10 - 49 employeesKraków, PolandRead More
Appricotsoft (formerly WE-Build) is a boutique software development agency based in Warsaw, Poland, with a team of 4 professionals. Founded in 2017, the company offers startups and large businesses alike web development, web design, and UX/UI design in the fields of business services, e-commerce, and IT. They work with languages such as PHP and JavaScript, and specialize in platforms such as React Native, NodeJS, and AngularJS.
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390Undisclosed50 - 249 employeesWarszawa, PolandRead More
Silk Software House is a development company based in Warsaw that was founded in 2013. They primarily work with mid-market clients on web, software, and mobile app development.
Clients
GarageStore sp. z o.o.Industries
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