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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1591$5,000+10 - 49 employeesChișinău, MoldovaCyberink is a small software development company. Located in Chișinău, Moldova, the firm was launched in 2022. Their team offers custom software development, web development, and mobile app development.Read More
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1592$10,000+10 - 49 employeesBrno, Czech RepublicRead More
Mautilus is a software development firm that has offices in Vienna, Dubai, and the Czech Republic. Founded in 2006, Mautilus's team of 30 employees offers mobile app development, other applicaion development, and UI/UX design services to its clients. Mautilus primarily works with larger and mid-market sized clients from the telecommunications, business services, and financial services industries.
Clients
HBOIndustries
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1593$10,000+10 - 49 employeesKyiv, UkraineRead More
Sytecs, LLC is a Kyiv, Ukraine-based software development firm. They focus on custom software development, mobile app development, cloud consulting & SI, application management & support, and more and were launched in 2008.
Industries
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1594$5,000+10 - 49 employeesWarszawa, PolandILabs, a small website development firm, is located in Warszawa, Poland and Eastbourne, England. Established in 2012, the team provides Web Development, E-Commerce Development, Mobile App Development, Custom Software Development, and more.Read More
Industries
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1595$10,000+10 - 49 employeesWarszawa, PolandRead More
Cognitum Services SA is a custom software development firm. The Warszawa, Poland-based company was launched in 2010. The small team provides custom software development, mobile app development, wearable app development, Artificial Intelligence, and more.
Industries
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1596Undisclosed50 - 249 employeesCzęstochowa, PolandSofrwareHouse ABS is a web development company founded in 2007. The company focuses on Web Development and Mobile App Development.Read More
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1597$5,000+2 - 9 employeesWarszawa, PolandRead More
Inshop Group is a software company founded in Warsaw, Poland in 2018 with no more than 10 employees. They provide custom software, web, and mobile app development solutions for small businesses in the industries of business services, education, and healthcare.
Clients
Adhere.lyIndustries
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1598$1,000+10 - 49 employeesKraków, PolandEpicVR is an AR/VR development company. The Kraków, Poland-based agency focuses on AR/VR development and Custom Software Development.Read More
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1599$10,000+10 - 49 employeesWarszawa, PolandPalapa, an AI company, was founded in 2020. They are based in Warszawa, Poland and have a small team. Palapa offers Artificial Intelligence, Mobile App Development, Custom Software Development, UX/UI Design, and more.Read More
Industries
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1600$5,000+2 - 9 employeesArgostoli, GreeceEstablished in 2021, Web Bunch P.C. Is a SEO services firm. They are in Argostoli, Greece and have a small team. The firm offers Search Engine Optimization, UX/UI Design, Web Development, Mobile App Development, and more.Read More
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1601$100,000+50 - 249 employeesSofia, BulgariaRead More
TechPods is an IT firm based in Sofia, Bulgaria, and founded in 2018. With over 10 employees, they provide IT staff augmentation, custom software development, and web development services for small and medium-sized businesses alike.
Clients
Arctic ShoresIndustries
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1602$5,000+2 - 9 employeesWarszawa, PolandVisiolution, a mobile application development company, was established in 2023. The small Warszawa, Poland-based team offers mobile app development, product design, and custom software development.Read More
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1603$1,000+2 - 9 employeesGornja Radgona, SloveniaRead More
Elmitel was founded in 2012 and is located in Gornja Radgona, Slovenia. Their team of six employees provides mobile app development, web development, and custom software development services.
Clients
SMEs and Start-ups who outsource product developmentIndustries
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1604$1,000+2 - 9 employeesSiemianowice Śląskie, PolandThe Code Brothers Sp. Z o.o. Is an app development firm. The firm is located in Siemianowice Śląskie, Poland. Their team offers Mobile App Development and Custom Software Development.Read More
Industries
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1605$1,000+2 - 9 employeesSkopje, North MacedoniaSuccess IT Ltd is a small mobile app development firm. Established in 2017, the firm is in Skopje, North Macedonia. Their services include Mobile App Development, Enterprise App Modernization, Custom Software Development, Web Development, and more.Read More
Industries
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1606$10,000+10 - 49 employeesL'viv, UkraineRead More
Dapplica is a blockchain development company founded in San Francisco in 2018 with no more than 50 experts. They specialize in blockchain services, web development, and mobile app development solutions for both small and medium-sized companies.
Clients
WAX (Worldwide Asset eXchange)Industries
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1607$5,000+10 - 49 employeesSofia, BulgariaKey Development is a small custom software development firm in Sofia, Bulgaria. Established in 2014, the team specializes in Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more.Read More
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1608$1,000+10 - 49 employeesVilnius, LithuaniaPrimo Interactive is a small Digital Strategy company. The London, England-based firm was established in 2006. Their team provides Digital Strategy, Web Design, Custom Software Development, Web Development, and more.Read More
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1609$1,000+2 - 9 employeesBeograd, SerbiaBezimeniIT is a web development company. They specialize in web development, mobile app development, Artificial Intelligence, other application development, and more and were founded in 2020. Their small team is headquartered in Belgrade, Serbia.Read More
Industries
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1610$5,000+10 - 49 employeesL'viv, UkraineHowSimpl is a digital strategy company founded in 2018. The small L'viv, Ukraine-based team specializes in digital strategy, social media marketing, content marketing, email marketing, and more.Read More
Industries
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1611$10,000+2 - 9 employeesŽiri, SloveniaDever studio is a web development firm established in 2019. The small team focuses on web development, AR/VR development, custom software development, and mobile app development. The firm is headquartered in Žiri, Slovenia.Read More
Industries
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1612$1,000+2 - 9 employeesL'viv, UkraineRead More
Novus Cerebrum is a web design agency. The small L'viv, Ukraine-based agency was launched in 2020. Their services include web design, web development, and ux/ui design.
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1613$5,000+10 - 49 employeesBucurești, RomaniaRead More
Tribus Technologies is a software development firm based in București, Romania. They focus on custom software development, web development, mobile app development, and application testing and were launched in 2020.
Industries
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1614$10,000+10 - 49 employeesCherkasy, UkraineChallengeSoft is a small business consulting company. They focus on business consulting, custom software development, mobile app development, ux/ui design, and more and were founded in 2019.Read More
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1615$1,000+10 - 49 employeesKyiv, UkraineIn Kyiv, Ukraine, MO.Lab | Z-Digital is an application development firm. The team specializes in Mobile App Development and E-Commerce Development.Read More
Industries
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1616$25,000+50 - 249 employeesŁódź, PolandEstablished in 2009, Listonic dev is a mobile app development firm. The midsize team offers Mobile App Development and Custom Software Development.Read More
Industries
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1617$5,000+10 - 49 employeesKyiv, UkraineRangein is a software development company based in Kyiv, Ukraine and München, Germany. Launched in 2021, the team offers Custom Software Development and Web Development.Read More
Industries
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1618$5,000+10 - 49 employeesZagreb, CroatiaUpheave technologies is a small web development company. The Zagreb, Croatia-based company was established in 2019. Their team focuses on Web Development, Web Design, and Mobile App Development.Read More
Industries
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1619$5,000+10 - 49 employeesPrague, Czech RepublicSiesta Labs is a software development company. Launched in 2016, the company specializes in Custom Software Development and Mobile App Development.Read More
Clients
Hopi Holding, EZH, The Client BridgeIndustries
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1620$5,000+10 - 49 employeesSkopje, North MacedoniaMobile app development company ECHO was founded in 2014. The agency specializes in Mobile App Development and UX/UI Design, and is small.Read More
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