Top 100 Mobile App Developers in Eastern Europe
The Best of September 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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1831$5,000+10 - 49 employeesVarna, BulgariaIn-HouseTeam is an app development firm. They were founded in 2005, and their services include Mobile App Development and Web Development.Read More
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1832$5,000+10 - 49 employeesLublin, PolandRead More
Neurit.net, a software development company, was launched in 2017. The small Lublin, Poland-based team focuses on custom software development, e-commerce development, mobile app development, web development, and more.
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1833$25,000+50 - 249 employeesBudapest, HungaryIntuitech, a Digital Strategy company, is headquartered in Budapest, Hungary and San Francisco, California. The team provides Digital Strategy and Custom Software Development.Read More
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TelenorIndustries
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1834Undisclosed10 - 49 employeesWrocław, PolandAppformation is a small mobile app development company. They offer Mobile App Development and Web Design and were established in 2014.Read More
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1835$1,000+10 - 49 employeesL'viv, UkraineLinvelo, a web development firm, was founded in 2022. The company specializes in web development, mobile app development, AR/VR development, IoT development, and more and has a small team. The company is based in Lingen (Ems), Germany and L'viv, Ukraine.Read More
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1836$5,000+2 - 9 employeesNovi Sad, SerbiaCustom software development company ITELLIGENTIX is located in Novi Sad, Serbia. The agency specializes in Custom Software Development, Web Development, Mobile App Development, and API Development and is small.The agency was launched in 2023.Read More
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1837$10,000+10 - 49 employeesSofia, BulgariaMobile app development firm DigiMark offers Mobile App Development. They are in Sofia, Bulgaria.Read More
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1838Undisclosed50 - 249 employeesKyiv, UkraineTouristl is a midsize AR/VR development and mobile application development firm in Kyiv, Ukraine. Their services include AR/VR development and Mobile App Development.Read More
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1839$10,000+10 - 49 employeesL'viv, UkraineNoble.codes, a software development firm, is based in L'viv, Ukraine. They specialize in Custom Software Development, Web Development, ERP consulting and SI, IT staff augmentation, and more and were launched in 2018.Read More
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1840Undisclosed10 - 49 employeesTallinn, EstoniaRead More
42 Coffee Cups is an offshore development team specializing in Python and Django development for web and mobile platforms. Founded in 2007, the relatively small agency has just over ten developers working out of their offices in Tallinn, Estonia and Atlanta, Georgia. 42 Coffee Cups leverages a diverse technology stack to create professional, engaging web solutions and native apps for iOS and Android. From consumer-facing interfaces to complex business data solutions, the team offers affordable, dependable options for offshore development.
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UCSC -
1841$1,000+2 - 9 employeesRadomsko, PolandRead More
Softwarepark, a web design company, was established in 2016. Located in Radomsko, Poland, their small team focuses on web design, ux/ui design, web development, product design, and more.
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1842$25,000+50 - 249 employeesTallinn, EstoniaAbz.agency® is a custom software development company. They focus on Custom Software Development, API Development, Web Development, and Mobile App Development and were established in 2005. Their midsize team is Tallinn, Estonia-based.Read More
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ColectikIndustries
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1843$5,000+2 - 9 employeesNovi Sad, SerbiaEEMAGINE WORKS D.O.O. Is an e-commerce development firm headquartered in Novi Sad, Serbia. The small agency was founded in 2010. Their team focuses on E-Commerce Development, Custom Software Development, Mobile App Development, AI Consulting, and more.Read More
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1844$5,000+2 - 9 employeesZagreb, CroatiaCustom software development company Turing Studio was founded in 2022. The small team offers Custom Software Development, IT staff augmentation, AR/VR development, Mobile App Development, and more. The firm is located in Zagreb, Croatia.Read More
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1845$25,000+10 - 49 employeesBudapest, HungaryWebsite development company Square21 is in Budapest, Hungary. Launched in 2021, the small team offers Web Development, Artificial Intelligence, Mobile App Development, Custom Software Development, and more.Read More
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1846$1,000+Freelancer employeesBuftea, RomaniaRead More
NIOTECH SOFTWARE SOLUTIONS is an app development firm based in Buftea, Romania. Established in 2020, the small team offers mobile app development, web development, custom software development, and IT strategy consulting.
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1847$5,000+10 - 49 employeesWarszawa, PolandRead More
Radgost Web Lab is a software development company founded in 2003 and located in Warsaw, Poland. Composed of a team of fewer than 30 individuals, the company offers primarily web, custom software, and mobile app development services.
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Carrefour Poland -
1848$10,000+10 - 49 employeesЛьвів, UkraineRead More
Altigee is a cloud consulting firm based in Lviv, Ukraine. Their team of 40 serves clients in the financial service and healthcare sectors. Services include custom software and web development.
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1849$10,000+10 - 49 employeesKyiv, UkraineRead More
Anotheria GmbH is a small custom software development firm. Headquartered in Hamburg, Germany and Kyiv, Ukraine, the firm was founded in 2010. Their services include custom software development, e-commerce development, mobile app development, application testing, and more.
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1850Undisclosed10 - 49 employeesWarszawa, PolandRead More
Eversoft is a custom software development firm. They offer custom software development, application management & support, IT managed services, IT strategy consulting, and more and were established in 2009. Their small team is headquartered in Warszawa, Poland.
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1851$10,000+50 - 249 employeesPrague 7, Czech RepublicBased in Prague 7, Czech Republic and Houston, Texas, eMan is a website development company. The team provides Web Development and Mobile App Development.Read More
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1852$25,000+50 - 249 employeesCluj-Napoca, RomaniaDual IT Software Services BV is an IT staff augmentation company. Their midsize team is based in Eindhoven, Netherlands and Cluj-Napoca, Romania. Their services include IT staff augmentation, Custom Software Development, Artificial Intelligence, Web Development, and more. The firm was founded in 2017.Read More
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1853$5,000+2 - 9 employeesBratislava, SlovakiaEcomShape, a custom software development firm, was launched in 2025. Their small team is headquartered in Bratislava, Slovakia. The company provides Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
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1854$1,000+2 - 9 employeesChișinău, MoldovaWeb development firm 7developers was established in 2006. They are headquartered in Chișinău, Moldova and have a small team. 7developers specializes in web development, custom software development, mobile app development, and cybersecurity.Read More
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1855$1,000+2 - 9 employeesCzęstochowa, PolandNICE CODE, a SEO services firm, was established in 2022. Their small team is based in Częstochowa, Poland. Their services include Search Engine Optimization, UX/UI Design, Web Development, Mobile App Development, and more.Read More
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1856$10,000+2 - 9 employeesBeograd, SerbiaSally Engineering, a software development company, was established in 2021. The agency specializes in Custom Software Development, Enterprise App Modernization, BI & big data consulting & SI, E-Commerce Development, and more and has a small team.Read More
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1857$10,000+10 - 49 employeesSarajevo, Bosnia and HerzegovinaRead More
Founded in 2009, Everett Consulting is a development firm based in Sarajevo, Bosnia and Herzegovina. Their team of 30+ specializes in custom software development, web development, mobile app development, and BI & big data consulting.
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3Discovered LLC -
1858Undisclosed50 - 249 employeesRzeszów, PolandRead More
OPGK Software is a software development company founded in 2011. Based in Rzeszów, Poland, they have a team of 13 employees that specialize in custom software development, cloud consulting and SI, and AI.
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interia -
1859$5,000+Freelancer employeesŁódź, PolandRead More
Zils is an IT company based in Łódź, Poland. The company, founded in 2020, is the freelance enterprise of Artur Duszynski who provides web development, custom software development, mobile app development, and wearable app development services to small companies in the IT, business services, gaming, and gambling industries.
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PentesterIndustries
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1860$25,000+2 - 9 employeesWarszawa, PolandBased in Warszawa, Poland, IT Flow AI is a small custom software development firm. They offer Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more and were founded in 2023.Read More
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