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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211$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
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Tele2Industries
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212$25,000+250 - 999 employeesWrocław, PolandRead More
Custom software development firm Emerline was founded in 2011. They are in Miami, Florida; Wrocław, Poland; Vilnius, Lithuania and Heidelberg, Germany and have a midsize team. Emerline provides Custom Software Development, Artificial Intelligence, Mobile App Development, cloud consulting & SI, and more.
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213$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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214$50,000+50 - 249 employeesWrocław, PolandMomentum is a custom software development firm. They offer Custom Software Development, Mobile App Development, Artificial Intelligence, and IT strategy consulting and were launched in 2016. The firm is based in Wrocław, Poland.Read More
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215$5,000+50 - 249 employeesL'viv, UkraineViso is an artificial intelligence firm. They are in L'viv, Ukraine and Berlin, Germany and have a midsize team. Their services include Artificial Intelligence, Web Development, Mobile App Development, and Web Design. The company was established in 2023.Read More
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216$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.
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FitBoxyIndustries
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217$1,000+2 - 9 employeesZagreb, CroatiaRead More
Zero Molecule is an independent development agency founded in 2018 based in Varazdin, Croatia. With no more than 10 professionals, they offer web development, mobile app development, and web design solutions for clients ranging from small firms to large companies.
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Croatian Personal Data Protection Agency (AZOP)Industries
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218$25,000+50 - 249 employeesKraków, PolandDBB Software is an AI development company. They are in Kraków, Poland and Dnipro, Ukraine and have a midsize team that specializes in Artificial Intelligence, Custom Software Development, E-Commerce Development, Mobile App Development, and more. The company was launched in 2015.Read More
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JLL Akamai DispatchHealth DoctifyIndustries
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219$25,000+50 - 249 employeesKyiv, UkraineLight IT Global is a web development company headquartered in Rickmansworth, England; Kyiv, Ukraine; Odesa, Ukraine and San Jose, California. The agency focuses on Web Development, Custom Software Development, IT staff augmentation, AI Agents, and more and has a midsize team.The agency was established in 2006.Read More
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Pfizer Philips Healthcare Synthesis Health ABBIndustries
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220$5,000+10 - 49 employeesLjubljana, SloveniaRead More
Positiva is a high-tech company founded in 2007. Their team of more than 10 employees provides custom software, e-commerce, and mobile app development solutions from their office in Ljubljana, Slovenia. They work with small and mid-market firms from a variety of industries.
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SalusIndustries
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221$1,000+10 - 49 employeesL'viv, UkraineMobile app development company Tetalab was launched in 2018. The small Lviv, Ukraine-based team focuses on mobile app development, custom software development, and IoT development.Read More
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222$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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223$10,000+10 - 49 employeesTallinn, EstoniaStormotion is an app development company. Founded in 2017, the small firm is headquartered in Tallinn, Estonia and Dnipro, Ukraine. Their services include Mobile App Development, UX/UI Design, IoT development, IT staff augmentation, and more.Read More
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Norsk Lithium is a US-based manufacturer of smart batteries for marine, ice fishing, and solar applications. Their Guardian app connects via Bluetooth, letting users monitor multiple battery connections simultaneously. DeftPower is a Netherlands and Germany-based eMobility platform helping companies launch their own branded EV charging apps -with access to 1,000,000+ charging points across Europe. Milence is a joint venture by Volvo, Daimler Truck, and TRATON GROUP — building Europe's first large-scale charging network for heavy-duty trucks. We developed the payment terminal app for their self-service stations. Force USA is an Australian-American equipment brand specializing in all-in-one trainers - 500,000+ units sold, 200+ retail locations, 30+ countries.Industries
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224$10,000+250 - 999 employeesWarszawa, PolandSENLA is a midsize software development company. Located in Warszawa, Poland; London, England and Zagreb, Croatia, the agency was established in 2012. Their team focuses on Custom Software Development, Web Development, Mobile App Development, Blockchain, and more.Read More
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Abbott BOSCH KPMG Western UnionIndustries
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225$5,000+2 - 9 employeesKraków, PolandRead More
Software development agency 3Step is located in Krakow, Poland. Their team includes fewer than 10 employees. 3Step has been specializing in mobile app development, web development, and UX/UI design since its founding in 2012. Most of the agency's client base is comprised of small businesses.
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3Step cooperates with many B2C, B2B, and public sector clients.Industries
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226$10,000+50 - 249 employeesKyiv, UkraineArtificial intelligence development company Tallium Inc. Was established in 2012. Their midsize team is located in Kyiv, Ukraine; Calgary, Canada; Rzeszów, Poland and Stockholm, Sweden. Tallium Inc. Provides Artificial Intelligence, Custom Software Development, UX/UI Design, Mobile App Development, and more.Read More
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Sense Bank CoachHub Mangold NowoIndustries
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227$50,000+250 - 999 employeesNovi Sad, SerbiaVega IT is a Novi Sad, Serbia-based custom software development company. Established in 2008, the midsize team offers Custom Software Development, CRM consulting and SI, Mobile App Development, E-Commerce Development, and more.Read More
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Howden Group Arthur D. Little Costa Coffee UniCredit bankIndustries
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228$1,000+10 - 49 employeesTrinec, Czech RepublicHeadquartered in Trinec, Czech Republic, Devx is a small web development firm. They specialize in Web Development, Mobile App Development, UX/UI Design, and IoT development and were established in 2015.Read More
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UNIDIR www.unidir.org RENOMIA www.renomia.cz UNODA https://disarmament.unoda.org/Industries
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229$5,000+10 - 49 employeesTimișoara, RomaniaRead More
Founded in 2015, Deventure is a software development company based in Dublin with two secondary locations in Romania and Germany. Their team of 17 provide web development, mobile app development, and UX/UI design for their small business clients in the business services, financial services, and health care industries.
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PeopleIndustries
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230$10,000+10 - 49 employeesKyiv, UkraineApp development company Etnocode is headquartered in Kyiv, Ukraine. The small firm was established in 2018. Their team focuses on mobile app development, ux/ui design, product design, custom software development, and more.Read More
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231$10,000+250 - 999 employeesWarszawa, PolandInstinctools is a midsize software development company established in 2000. Their team provides Custom Software Development, Artificial Intelligence, BI & big data consulting & SI, Mobile App Development, and more. The company is headquartered in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware.Read More
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Daimler Fujitsu Nostrum SpexAIIndustries
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232$1,000+10 - 49 employeesVarna, BulgariaRead More
Founded in 2010, Sky-High is a software and hardware development company located in Zaporizhzhia, Ukraine. They have a team of fewer than 10 employees and offer mobile app, web, and custom software development services, as well as UX/UI design services. They primarily serve small businesses.
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MajorDom.io Slinger Studios Inc. FRETXIndustries
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233$10,000+50 - 249 employeesKyiv, UkrainePlayable Ads/Mobile/Web3 Game Development Company - 24Play is a mobile app development company. Their midsize team is located in Kyiv, Ukraine and Kalnciems, Latvia and focuses on Mobile App Development and Web Development. The company was founded in 2019.Read More
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234$5,000+50 - 249 employeesKryvyi Rih, UkraineWebstick Global is a midsize custom software development firm. Launched in 2014, the firm is headquartered in Kryvyi Rih, Ukraine; Leichhardt, Australia and Safed, Israel. Their team provides Custom Software Development, Mobile App Development, and Web Development.Read More
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235$25,000+10 - 49 employeesKyiv, UkraineCITRUSDEV is a small Kyiv, Ukraine-based IoT development company. Established in 2016, the team offers IoT development, Mobile App Development, Web Development, and AR/VR development.Read More
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236$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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237$25,000+50 - 249 employeesBudapest, HungaryIT staff augmentation company Adroit Group was launched in 2019. Based in Budapest, Hungary and Al Batayih, United Arab Emirates, their midsize team offers IT staff augmentation, Web Development, Mobile App Development, and Low/No Code Development.Read More
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238$5,000+250 - 999 employeesWarszawa, PolandXIM, a mobile app development company, is in Hollywood, Florida; San Francisco, California; Warszawa, Poland and Niš, Serbia. The midsize team focuses on Mobile App Development, Web Development, Custom Software Development, UX/UI Design, and more. The company was established in 1994.Read More
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Banner Aircraft International Openwave Mobility ZiMAD EHRSynergyIndustries
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239$5,000+50 - 249 employeesToruń, PolandRead More
Ecom.software is a custom software development firm. Their midsize team is in Toruń, Poland and specializes in custom software development, cloud consulting & SI, enterprise app modernization, ux/ui design, and more. The firm was launched in 2016.
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240$25,000+10 - 49 employeesBucurești, RomaniaHyperSense Software, a small AI Agents company, is located in Schaumburg, Illinois and București, Romania. Launched in 2003, the team specializes in AI Agents, Mobile App Development, UX/UI Design, Web Development, and more.Read More
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SIGNAL IDUNA Orange KORE Group Holdings, Inc. ALD AutomativeIndustries
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