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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541$25,000+10 - 49 employeesNovi Sad, SerbiaRead More
Share IT is a web development company based in Novi Sad, Serbia founded in 2012. Run by a team of fewer than 50, the company offers its services in web development and enterprise app modernization for clients ranging from small companies to large enterprises. They work with frameworks such as Microsoft SharePoint, React Native, and VueJS, and are proficient in JavaScript, C#, and ASP.NET, among other languages.
Clients
Positive Behaviour Supports Corporation (PBS)Industries
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542$10,000+2 - 9 employeesWarszawa, PolandKosmosKod is a custom software development firm. The small London, England-based team provides Custom Software Development, Mobile App Development, Web Development, Enterprise App Modernization, and more. The firm was launched in 2022.Read More
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543$25,000+10 - 49 employeesBrașov, RomaniaABIT Technologies, an IT staff augmentation company, is located in Brașov, Romania. The small team offers IT staff augmentation, Enterprise App Modernization, Custom Software Development, Mobile App Development, and more. The firm was established in 2020.Read More
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544$10,000+50 - 249 employeesL'viv, UkraineRead More
HebronSoft is an information technology social enterprise with headquarters in Cary, N.C. and an office in Lviv, Ukraine. Since 2017, their team of 35 has provided IT managed services, web development, and mobile app development solutions to clients.
Clients
Developer MediaIndustries
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545$10,000+50 - 249 employeesKraków, PolandRead More
Tango is a digital agency based in Krakow, Poland. The agency, founded in 2009, has a team of more than 15 that provides, among others, SEO, custom software development, and web development services to various companies and institutions.
Clients
AvisIndustries
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546$10,000+50 - 249 employeesWrocław, PolandLaunched in 2015, Angry Nerds is a custom software development firm. The firm specializes in Custom Software Development, UX/UI Design, Web Development, and Mobile App Development and has a midsize team. The firm is in Wrocław, Poland; London, England; Atlanta, Georgia and Toronto, Canada.Read More
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547$10,000+10 - 49 employeesWarszawa, PolandRead More
Havenocode, a software development company, was established in 2020. Their small team is located in Warszawa, Poland. Their services include custom software development, web development, and mobile app development.
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548$5,000+250 - 999 employeesTallinn, EstoniaRead More
Infograins Software Solutions is a midsize Blockchain company launched in 2011. Their team offers Blockchain, Artificial Intelligence, Custom Software Development, Mobile App Development, and more. The firm is headquartered in New York, New York; Indore, India; London, England and Barangaroo, Australia.
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549$5,000+10 - 49 employeesKharkiv, UkraineRead More
Software Station is a design and development firm. Their team of around 10 employees is based in Kharkiv, Ukraine. They focus on mobile app development, UI/UX design, and graphic design.
Clients
So Up!Industries
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550$10,000+10 - 49 employeesTimișoara, RomaniaRead More
webamboos is a custom software development company based in Timisoara, Romania. Founded in 2016, they employ 10 staff specializing in custom software and mobile app development, data analytics, process automation, MVP and POC, and product strategy. They work primarily for small and midmarket companies in finance, manufacturing and business services.
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ZemingoIndustries
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551$25,000+2 - 9 employeesBudapest, HungaryFounded in 2022, Blcks Software is a software development company. The company specializes in custom software development, web development, and mobile app development and has a small team.Read More
Clients
Flinkit Kft Safisoft Magyarország Kft Atlantic Kft ELTE (Eötvös Loránd Tudományegyetem) -
552$10,000+50 - 249 employeesIvano-Frankivsk, UkraineByteCrab is a software development company established in 2012. The company specializes in Custom Software Development, Mobile App Development, Web Development, Wearable App Development, and more and has a midsize team. The company is in Ivano-Frankivsk, Ukraine.Read More
Industries
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553$5,000+50 - 249 employeesWarszawa, PolandCreateIT, an artificial intelligence firm, is located in Warszawa, Poland and Houston, Texas. The midsize team specializes in Artificial Intelligence, AI Consulting, Generative AI, Web Development, and more and was founded in 2011.Read More
Clients
LionLine Entertainement GMBHIndustries
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554$10,000+10 - 49 employeesWrocław, PolandCustom software development company Zaven was established in 2011. The firm specializes in Custom Software Development, Mobile App Development, Web Development, and UX/UI Design and has a small team.Read More
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Fonn ConstructionIndustries
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555$10,000+10 - 49 employeesŁódź, PolandRead More
TDCM is a software development company located in Lodz, Poland. They have about 17 employees. Since 2011, they have offered custom software, web, and mobile application development services to small businesses and midmarket firms in the following industries: IT, consumer products and services, and education.
Clients
Tech Startups Real Estate Companies Finance Industry Marketing AgenciesIndustries
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556$10,000+10 - 49 employeesWarszawa, PolandRead More
BrainCode is a digital agency based in Warsaw, Poland, that was established in 2015. Their team of 8 employees provides mobile app development, web development, web design, and UX/UI design services.
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Marketplaces HR TechIndustries
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557$10,000+50 - 249 employeesRzeszów, PolandRead More
Concise Software is a blockchain and software development company based in Berlin, Germany with an office in Rzeszów, Poland. Founded in 2011, the team of 43 specializes in blockchain, mobile app development, and custom software development. They work primarily with midmarket clients, in the business services, automotive, and consumer products and services industries.
Clients
Red BullIndustries
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558Undisclosed10 - 49 employeesOdesa, UkraineRead More
Dowell is a web and mobile app development company located in Odesa, Ukraine. Founded in 2011, they have between 10 and 49 staff specializing in UX and UI design, web and mobile app development and design, graphic design, e-commerce solutions, and motion design. They typically work with small companies in gaming, advertising, and healthcare.
Clients
ZeptoLabIndustries
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559$5,000+10 - 49 employeesPodgorica, MontenegroCodepixel is a custom software development firm founded in 2018. They are headquartered in Podgorica, Montenegro and Abbotsford, Canada and have a small team. Their services include Custom Software Development, Web Development, UX/UI Design, Mobile App Development, and more.Read More
Clients
Index.hr Sled Studio DeazyIndustries
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560$10,000+10 - 49 employeesZagreb, CroatiaRead More
Software development company DWIZARDS was launched in 2015. The small Zagreb, Croatia-based team provides custom software development, web development, mobile app development, e-commerce development, and more.
Clients
ToyotaIndustries
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561$10,000+10 - 49 employeesTimișoara, RomaniaRead More
BusyMachines is a software development firm founded in 2011 with offices in Timisoara, Romania, and Hilversum, Netherlands. With a team of about 40 employees, BusyMachines offers services in mobile app development, web development, and custom software development.
Clients
InsignetyIndustries
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562$10,000+2 - 9 employeesPoznań, PolandINVESTIT Systems is a small software development firm. The Poznań, Poland-based company was founded in 2010. Their team offers Custom Software Development, Artificial Intelligence, and Mobile App Development.Read More
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563$5,000+10 - 49 employeesUzhhorod, UkraineRead More
Redmonkey is a small Uzhhorod, Ukraine-based software development company. Launched in 2006, the team offers custom software development, web development, mobile app development, e-commerce development, and more.
Clients
FarvaterIndustries
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564$10,000+10 - 49 employeesКиїв, UkraineRead More
Volta One is a web development firm company that offers web development, web design, and marketing strategy services to their small business, mid-market, and enterprise clients in the retail, e-commerce, and consumer products and services industries. Their 50 employees are based out of Kyiv.
Clients
UberIndustries
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565$25,000+250 - 999 employeesVarna, BulgariaRead More
Flat Rock Technology is a development agency headquartered in London, with an office in Varna, Bulgaria. Since 2008, their team of 88 has been specializing in custom software development, mobile app development, UX/UI design, and more for mainly midmarket-size clients. They primarily serve clients in the IT, consumer products & services and media industries.
Clients
AudiocodesIndustries
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566$50,000+10 - 49 employeesCluj-Napoca, Romania*exceptfriday, a Marketing Strategy company, was launched in 2017. Headquartered in Cluj-Napoca, Romania, their small team offers Marketing Strategy, Product Marketing, Web Development, Mobile App Development, and more.Read More
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567$1,000+2 - 9 employeesLuts'k, UkraineRead More
REDWING STUDIO, LLC is a application development firm. They focus on mobile app development and were launched in 2021. Their small team is headquartered in Luts'k, Ukraine.
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568$50,000+50 - 249 employeesMostar, Bosnia and HerzegovinaZendev AB, a web development firm, is in Gothenburg, Sweden; Mostar, Bosnia and Herzegovina and Sarajevo, Bosnia and Herzegovina. The midsize agency was launched in 2016. Their services include Web Development, IT staff augmentation, Mobile App Development, E-Commerce Development, and more.Read More
Clients
CargotecIndustries
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569$5,000+2 - 9 employeesSofia, BulgariaRead More
EditCreation is a software company founded in 2011 with fewer than 10 experts. Based in Sofia, Bulgaria, they offer custom software, web, and mobile app development solutions for small and mid-market firms in the fields of arts, gambling, and other industries.
Clients
JamadviceIndustries
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570$10,000+10 - 49 employeesCluj-Napoca, RomaniaFloating Dots is a Cluj-Napoca, Romania-based IT staff augmentation company. The small firm was founded in 2017. Their services include IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
Edusoft Neobrain Apperture LayershiftIndustries
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