Top 100 Mobile App Developers in Eastern Europe
The Best of July 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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2671Undisclosed2 - 9 employeesKraków, PolandSunDr is a website development company headquartered in Kraków, Poland. The small agency was launched in 2026. Their team provides Web Development, Artificial Intelligence, Custom Software Development, Mobile App Development, and more.Read More
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2672$1,000+10 - 49 employeesДніпро́, UkraineCaddiesoft Development, a website development firm, is based in Hamar, Norway and Дніпро́, Ukraine. The team offers Web Development and UX/UI Design.Read More
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2673$5,000+2 - 9 employeesKaunas, LithuaniaODIFIS, a custom software development firm, was launched in 2010. The team specializes in Custom Software Development and Web Development.Read More
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2674$10,000+2 - 9 employeesMarousi, GreeceAppDate, an application development company, was established in 2017. The team specializes in Mobile App Development and Web Development and is in Marousi, Greece.Read More
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2675$5,000+10 - 49 employeesKyiv, UkraineTerraBuilds LLC is a website development company. They are headquartered in New York, New York and Kyiv, Ukraine and have small team. They specialize in Web Development and UX/UI Design.Read More
Industries
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2676$5,000+2 - 9 employeesKyiv, UkraineRead More
SQUAD UA is a Kiev-based web and custom development company founded in 2019. Their team of approximately 4 teammates provides web and custom software development services for small businesses. They also provide UX/UI design.
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2677Undisclosed2 - 9 employeesKharkiv, UkraineUser experience design company SIX-O-TWO was established in 2020. The small team focuses on UX/UI Design and Web Development.Read More
Industries
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2678$10,000+10 - 49 employeesL'viv, UkraineNFT code is a L'viv, Ukraine-based website development company. They focus on Web Development and Mobile App Development and were established in 2016.Read More
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2679$1,000+2 - 9 employeesWrocław, PolandLaunched in 2025, Metisora is a software development company. Their services include Custom Software Development and Artificial Intelligence.Read More
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2680$5,000+2 - 9 employeesWrocław, PolandRead More
Squares is an user experience design company. They are based in Wrocław, Poland and have a small team. The company provides ux/ui design, product design, web design, web development, and more.
Industries
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2681Undisclosed10 - 49 employeesChișinău, MoldovaScalek is a small Chișinău, Moldova-based software development company. The team focuses on Custom Software Development and Artificial Intelligence.Read More
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2682$5,000+10 - 49 employeesVilnius, LithuaniaEstina is an e-commerce development firm. Their small team is headquartered in Vilnius, Lithuania. Their services include E-Commerce Development and Web Development.Read More
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2683$5,000+10 - 49 employeesPrague, Czech RepublicEstablished in 2011, IT Lab is a small software development firm. Their team offers Custom Software Development and E-Commerce Development.Read More
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2684$25,000+10 - 49 employeesVilnius, LithuaniaGravum is a small mobile app development firm established in 2016. Their team focuses on Mobile App Development and Web Development.Read More
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2685$10,000+10 - 49 employeesVilnius, LithuaniaDigital Sense Lithuania is a Vilnius, Lithuania-based branding agency. Launched in 2014, the team provides Branding and Content Marketing.Read More
Clients
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2686$10,000+10 - 49 employeesRīga, LatviaIn Rīga, Latvia, ITOS is a small custom software development company. The team specializes in Custom Software Development and Mobile App Development.Read More
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2687$5,000+10 - 49 employeesBudapest, HungarySRG GROUP KFT., a custom software development company, offer Custom Software Development and Web Development. They were founded in 2009.Read More
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2688Undisclosed10 - 49 employeesZagreb, CroatiaSmall UX agency Binom d.o.o., is headquartered in Zagreb, Croatia. Their services include UX/UI Design and Architectural Design.Read More
Industries
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2689$1,000+10 - 49 employeesWarszawa, PolandTrabsky | Software House & Business Automation is a small custom software development firm launched in 2018. Their team specializes in Custom Software Development and Mobile App Development.Read More
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2690$10,000+10 - 49 employeesOpole, Poland21infinity is a website development firm established in 2003. Their team offers Web Development and Mobile App Development.Read More
Industries
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2691$5,000+10 - 49 employeesNovi Sad, SerbiaDevelomon, a small web development company, is based in Novi Sad, Serbia. The team focuses on Web Development and Mobile App Development.Read More
Industries
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2692$5,000+10 - 49 employeesZagreb, CroatiaFounded in 2018, SMART CODE D.O.O. Is a custom software development firm. The team focuses on Custom Software Development and Web Development.Read More
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2693$1,000+10 - 49 employeesKraków, PolandUX design company Deployed was launched in 2011. The agency provides UX/UI Design and Product Design, and is small.Read More
Industries
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2694$5,000+10 - 49 employeesWarszawa, PolandBranding company LLC Octopance was founded in 2025. The firm provides Branding and Public Relations.Read More
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2695Undisclosed10 - 49 employeesZagreb, CroatiaProMDM d.o.o. Is a Cybersecurity company. The Zagreb, Croatia-based agency was launched in 2013. Their services include Cybersecurity and other IT consulting and SI.Read More
Industries
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2696Undisclosed2 - 9 employeesTimișoara, RomaniaTransylvania High Tech is a small AI firm headquartered in Timișoara, Romania. The team specializes in Artificial Intelligence and Blockchain.Read More
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2697Undisclosed2 - 9 employeesTiranë, AlbaniaTDB.al is a software development firm launched in 2011. Located in Tiranë, Albania, the team focuses on Custom Software Development and IT strategy consulting.Read More
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2698$5,000+2 - 9 employeesSkopje, North MacedoniaSoftware development firm wonderIT is based in Skopje, North Macedonia. They focus on Custom Software Development and E-Commerce Development and were founded in 2019.Read More
Industries
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2699$1,000+2 - 9 employeesZenica, Bosnia and HerzegovinaSmall website development firm Devstetic Solutions, is in Zenica, Bosnia and Herzegovina. The team specializes in Web Development and Mobile App Development.Read More
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2700$10,000+2 - 9 employeesVilnius, LithuaniaWebsite development firm Iteksas was established in 2019. In Vilnius, Lithuania, the team specializes in Web Development and UX/UI Design.Read More
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