Top 100 Mobile App Developers in Eastern Europe
The Best of December 2025Looking 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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211$25,000+10 - 49 employeesL'viv, UkraineBased in L'viv, Ukraine, Newsoft is an IT staff augmentation company. The small team provides IT staff augmentation, Custom Software Development, Mobile App Development, E-Commerce Development, and more. The agency was founded in 2019.Read More
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212$25,000+50 - 249 employeesL'viv, UkraineS-PRO is a web development firm. The midsize Zürich, Switzerland-based company was established in 2014. Their services include Web Development, Artificial Intelligence, Mobile App Development, Custom Software Development, and more.Read More
Clients
Hastings DeeringIndustries
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213$25,000+10 - 49 employeesL'viv, UkraineRead More
Flexum is a website development company located in Lviv, Ukraine. The company provides web development, mobile app development, custom software development, and web design and has a small team.The company was launched in 2020.
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CastosIndustries
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214$5,000+250 - 999 employeesKyiv, UkraineRead More
Founded in 2014, LITSLINK is a development company based in Kyiv, Ukraine with a satellite office in Kharkiv, Ukraine. With over 80 employees, LITSLINK provides web development, mobile app development and custom software development services. LITSLINK provides services to companies in the information technology, financial services and business services fields.
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Mush LimitedIndustries
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215$10,000+10 - 49 employeesCluj-Napoca, RomaniaApplication development firm Redbee Software was founded in 2018. Their small team is located in Cluj-Napoca, Romania; New York, New York and London, England and specializes in Mobile App Development, Web Development, and UX/UI Design.Read More
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216$25,000+50 - 249 employeesKyiv, UkraineLaunched in 2010, Glorium Technologies is an ERP consulting and SI company. The firm provides ERP consulting and SI, Custom Software Development, Digital Strategy, Artificial Intelligence, and more and has a midsize team. The firm is in Houston, Texas; Kyiv, Ukraine; Pafos, Cyprus and Kraków, Poland.Read More
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CAE Healthcare PACS Harmony Bodyo ITR SoftwareIndustries
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217$25,000+250 - 999 employeesNew York, NYSoftware development company Computools is in New York, New York; London, England; Oslo, Norway and Linz, Austria. The midsize team focuses on Custom Software Development, IT managed services, Mobile App Development, IT strategy consulting, and more. The firm was established in 2013.Read More
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Visa Epson IBM DiorIndustries
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218$10,000+50 - 249 employeesDnipro, UkraineRead More
Mind Studios, a software development company, was founded in 2013. Their midsize team is headquartered in Fairfax, Virginia; Wien, Austria and Dnipro, Ukraine and focuses on Custom Software Development, Mobile App Development, IT staff augmentation, IT strategy consulting, and more.
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FITR. TrainingIndustries
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219$25,000+50 - 249 employeesBeograd, SerbiaBRIGHTSCOUT, a branding company, was founded in 2017. They are in Austin, Texas; Santa Fe de la Vera Cruz, Argentina; Beograd, Serbia and Gurugram, India and have a midsize team. Their services include Branding, Custom Software Development, Web Design, UX/UI Design, and more.Read More
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220$25,000+10 - 49 employeesSofia, BulgariaRead More
App Streams Ltd is a web development firm. Headquartered in Sofia, Bulgaria, their small team focuses on web development, mobile app development, application testing, ux/ui design, and more. The company was launched in 2018.
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CarsCentralIndustries
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221$10,000+50 - 249 employeesBoryspil', UkraineUX agency Darly Solutions is in McKinney, Texas; Boryspil', Ukraine and Warszawa, Poland. The midsize company was established in 2016. Their services include UX/UI Design, Web Design, Product Design, IT staff augmentation, and more.Read More
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NewsletterIndustries
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222$10,000+50 - 249 employeesWarszawa, PolandFireart Studio is a website development company in Warszawa, Poland; New York, New York; London, England and Oslo, Norway. The midsize agency was founded in 2013. Their services include Web Development, Custom Software Development, Web Design, UX/UI Design, and more.Read More
Clients
Google Pipedrive Rolls-Royce FreeNowIndustries
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223$10,000+50 - 249 employeesZagreb, CroatiaRead More
Cinnamon Agency is a digital development firm in Zagreb, Croatia. Founded in 2014, the employ a current team of 27 who specialize in mobile app development, web development, IoT development, and UX/UI design.
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FionaIndustries
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224$50,000+50 - 249 employeesKyiv, UkraineRead More
ServReality is an imaginative production house based in Kyiv, Ukraine. Founded in 2013, the company consists of over 50 employees who provide AR/VR development, AI, and mobile app development services.
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Volkswagen MindScape PlayWing NovoNordiskIndustries
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225$5,000+50 - 249 employeesL'viv, UkraineRead More
Lvivity is a custom software developer based in Lviv, Ukraine, and founded in 2013. Their team of 17 employees specialize in custom software, web, and mobile app development for primarily small business clients in the healthcare, real estate, and education industries.
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ClubbableIndustries
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226$50,000+250 - 999 employeesBudapest, HungaryOne Beyond is an UX design company. Their midsize team is headquartered in Farnborough, England; Madrid, Spain; Budapest, Hungary and Szeged, Hungary. The firm focuses on UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more.Read More
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Smith & NephewIndustries
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227$10,000+10 - 49 employeesKraków, PolandRead More
Redvike is a boutique software development agency that was founded in 2016. The office in Krakow, Poland, has 16 employees specializing in Node.js and React. They work primarily with startups and SMEs, providing solutions for end-to-end web and mobile app development, including cloud services.
Clients
Sana LabsIndustries
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228$10,000+10 - 49 employeesCluj-Napoca, RomaniaInventiff. Is a website development company founded in 2020. They are based in Cluj-Napoca, Romania and London, England and have a small team. The company specializes in Web Development, Mobile App Development, UX/UI Design, and Low/No Code Development.Read More
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229$5,000+2 - 9 employeesWrocław, PolandRead More
Founded in 2012, Factorial Complexity is a mobile development agency based in Kharkiv, Ukraine. Factorial Complexity's team of around 20 employees provides small and mid-market businesses primarily in the IT industry with mobile app development and UX/UI services.
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Private entrepreneursIndustries
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230$25,000+50 - 249 employeesPrague, Czech RepublicRead More
OAKS LAB is a midsize software development firm. Founded in 2016, the agency is based in Prague, Czech Republic. Their team provides Custom Software Development, Web Development, Artificial Intelligence, IT staff augmentation, and more.
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Blue Owl Productboard Nasdaq Private Market Blackpoint CyberIndustries
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231$5,000+50 - 249 employeesIvano-Frankivs'k, UkraineLaunched in 2008, SoloWay Technologies is a midsize UX company. Their services include UX/UI Design, Custom Software Development, Mobile App Development, Blockchain, and more. The agency is headquartered in Ivano-Frankivs'k, Ukraine; Chernivtsi, Ukraine; Singapore, Singapore and Toronto, Canada.Read More
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SOCAR EnergyIndustries
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232$50,000+50 - 249 employeesIași, RomaniaThinslices Development, a website development company, is located in Iași, Romania and London, England. The midsize firm was established in 2010. Their team focuses on Web Development, Mobile App Development, and UX/UI Design.Read More
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233$10,000+10 - 49 employeesWarszawa, PolandRead More
N7 Mobile is an AI and mobile app development company based in Warsaw, Poland. Founded in 2011, the team of 12 specializes in mobile app development, UX/UI design, and AI. They work primarily with midmarket clients, mainly in the arts, entertainment, and music industry.
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T-MobileIndustries
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234$5,000+10 - 49 employeesDnipro, UkraineRead More
Mavinx is an IT company based in Dnipro, Ukraine. The company, founded in 2014, has a team of around 20 that provides mobile app development services to midmarket and other-sized companies and institutions in the transportation, media, retail, and other industries.
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LinkAppIndustries
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235$5,000+10 - 49 employeesKraków, PolandWeb development company Lunar Logic was launched in 2004. The company offers Web Development, Mobile App Development, Custom Software Development, and Product Design and has a small team. The company is in Kraków, Poland.Read More
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Funding CircleIndustries
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236$10,000+50 - 249 employeesWarszawa, PolandIn Warszawa, Poland; Dubai, United Arab Emirates; Lisboa, Portugal and Richmond, Virginia, Celadonsoft is a custom software development company. The midsize company was established in 2016. Their services include Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more.Read More
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Veil Talented Music App L'ETO EIEVIndustries
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237$25,000+10 - 49 employeesLabin, CroatiaLloyds digital is a Labin, Croatia-based software development company. The small team provides Custom Software Development, Mobile App Development, E-Commerce Development, and Web Development. The company was launched in 2014.Read More
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Uniline GhetaldusIndustries
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238$25,000+50 - 249 employeesZagreb, CroatiaRead More
Founded in 2013, Ars Futura is a software development company that offers web development, mobile app development, and UX/UI design to their small business, mid-market, and enterprise clients in the consumer products and services, financial services, and education industries. Their 50 employees are based out of Zagreb.
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239Undisclosed10 - 49 employeesSofia, BulgariaLaunched in 2018, CodeMerx is a cloud consulting & SI company. Their small team is in Sofia, Bulgaria. Their services include cloud consulting & SI, IT staff augmentation, custom software development, web development, and more.Read More
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240$10,000+50 - 249 employeesSzeged, HungaryRabIT Solutions, an IT staff augmentation company, was established in 2014. Based in Szeged, Hungary; Santa Monica, California; Pécs, Hungary and Budapest, Hungary, their midsize team offers IT staff augmentation, Mobile App Development, Web Development, Enterprise App Modernization, and more.Read More
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AuchanIndustries
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