Top 100 Mobile App Developers in Eastern Europe
The Best of March 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.
Jump to Most Reviewed Companies
List of the Best Eastern Europe Mobile App Development Companies
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2671$10,000+2 - 9 employeesGdańsk, PolandEsovisco Ltd. Is a custom software development firm based in Gdańsk, Poland. Established in 2024, the team specializes in Custom Software Development and Mobile App Development.Read More
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2672$25,000+2 - 9 employeesTallinn, EstoniaApp development firm Kaerus focuses on Mobile App Development and Custom Software Development. They were established in 2009.Read More
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2673Undisclosed2 - 9 employeesSofia, BulgariaLaunched in 2020, DEAFOR, a small mobile app development firm, is in Sofia, Bulgaria. Their team provides Mobile App Development and Custom Software Development.Read More
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2674$1,000+2 - 9 employeesLjubljana, SloveniaBytestronauts is a website development company. Based in Ljubljana, Slovenia, the agency offers Web Development and Mobile App Development.Read More
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2675$5,000+2 - 9 employeesZagreb, CroatiaEstablished in 2025, FlowSolutions d.o.o is a small website development firm in Zagreb, Croatia. Their team provides Web Development and Mobile App Development.Read More
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2676Undisclosed2 - 9 employeesTiranë, AlbaniaOnna Solutions is an application development company based in Tiranë, Albania. They provide Mobile App Development and Custom Software Development.Read More
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2677$1,000+10 - 49 employeesBudapest, HungaryWeb design company MelkwegDigital offers Web Design and UX/UI Design. They are headquartered in Budapest, Hungary.Read More
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2678Undisclosed10 - 49 employeesChișinău, MoldovaWeekend Technologies is a small software development company. Launched in 2012, the team focuses on Custom Software Development and Mobile App Development.Read More
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2679$5,000+10 - 49 employeesBeograd, SerbiaFounded in 2008, RailsWay is a small website development firm. Their services include Web Development and Mobile App Development.Read More
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MddxIndustries
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2680$25,000+10 - 49 employeesКиїв, UkraineBuddhaSoft is a website development company. They were established in 2015, and their services include Web Development and Mobile App Development.Read More
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2681$1,000+10 - 49 employeesKharkiv, UkraineNekwall is an user experience design company launched in 2014. The agency provides UX/UI Design and E-Commerce Development, and is small.Read More
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2682$5,000+10 - 49 employeesBrașov, RomaniaWebsite development company Codegile was founded in 2014. In Brașov, Romania and Cluj-Napoca, Romania, the team provides Web Development and API Development.Read More
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2683$5,000+10 - 49 employeesGorzów Wielkopolski, PolandPQ studio, a small custom software development firm, is located in Gorzów Wielkopolski, Poland. The team specializes in Custom Software Development and Mobile App Development.Read More
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2684$1,000+10 - 49 employeesSofia, BulgariaLaunched in 1998, Quikfox Services is a web design agency. Their services include Web Design and Graphic Design.Read More
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2685Undisclosed10 - 49 employeesRivne, UkraineEstablished in 2007, Div-Art is a website development company. The small team focuses on Web Development and Mobile App Development.Read More
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2686$10,000+10 - 49 employeesIași, RomaniaStempora is a software development firm. Their small team is in Iași, Romania and La Chaux-de-Fonds, Switzerland. Their services include Custom Software Development and Web Development.Read More
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2687$1,000+10 - 49 employeesFocșani, RomaniaCoding Heads is a website development firm. They are located in Focșani, Romania and have small team. They focus on Web Development and E-Commerce Development.Read More
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2688$5,000+10 - 49 employeesBucurești, RomaniaGDM Webmedia is a software development firm. The București, Romania-based firm was launched in 2006. Their team offers Custom Software Development and Web Development.Read More
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2689Undisclosed10 - 49 employeesKraków, PolandLaunched in 2016, Futurum Technology, a small software development firm, is in Kraków, Poland. Their team specializes in Custom Software Development and Wearable App Development.Read More
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2690$10,000+10 - 49 employeesWrocław, PolandVecler is a small Wrocław, Poland-based web development company. The team offers Web Development and Custom Software Development.Read More
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2691$1,000+10 - 49 employeesLublin, PolandGIS SUPPORT is a software development firm. They are located in Lublin, Poland and Poznań, Poland and have small team. They offer Custom Software Development and Web Development.Read More
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2692$10,000+10 - 49 employeesThessaloniki, GreeceExandia Inc., a custom software development company, was established in 2018. The team focuses on Custom Software Development and Web Development.Read More
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2693$10,000+10 - 49 employeesPoznań, PolandFounded in 2008, OnlineIdea is an user experience design company. Their services include UX/UI Design and cloud consulting & SI.Read More
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2694Undisclosed10 - 49 employeesDnipro, UkraineSplineStudio is a custom software development firm. Founded in 2005, their team specializes in Custom Software Development and Web Development.Read More
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2695Undisclosed10 - 49 employeesKyiv, UkraineSeniorDev is a custom software development firm launched in 2014. The agency offers Custom Software Development and Web Development.Read More
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2696$25,000+10 - 49 employeesPoznań, PolandMakadu Agency, a website development company, offer Web Development and Mobile App Development. They were launched in 2009.Read More
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Volkswagen Group Polska -
2697$10,000+10 - 49 employeesPrague 6, Czech RepublicEFFECTIVE ONLINE GROUP s.r.o. Is a Prague 6, Czech Republic-based PPC company. They offer Pay Per Click and Web Design.Read More
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2698$5,000+10 - 49 employeesKęty, PolandIt4eb group is a web design company. Headquartered in Kęty, Poland, the company was established in 2021. Their services include Web Design and UX/UI Design.Read More
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2699$25,000+10 - 49 employeesBeograd, SerbiaBranding company GG STUDIO was founded in 2017. The team focuses on Branding and UX/UI Design and is headquartered in Beograd, Serbia.Read More
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2700$10,000+10 - 49 employeesWarszawa, PolandTime4IT, a software development firm, specialize in Custom Software Development and Web Development. They were founded in 2021.Read More
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