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
Industries
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1591$5,000+50 - 249 employeesPoznań, PolandRead More
DevPark is a software development firm based in Poznán, Poland, with development centers in Krakow and Pila. Founded in 2013, DevPark has 7 employees, and offers a diverse range of development options. Their services include web development, custom software development, e-commerce, mobile app development, and more.
Clients
Wholesomeyum.comIndustries
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1592$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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1593$10,000+2 - 9 employeesNovi Sad, SerbiaOktopeak is a website development firm. The Novi Sad, Serbia-based company was established in 2024. The small team focuses on Web Development, Mobile App Development, Artificial Intelligence, and Search Engine Optimization.Read More
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1594$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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1595$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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1596$5,000+2 - 9 employeesOsijek, CroatiaEM2 is a website development company. They are based in Osijek, Croatia and Kutina, Croatia and have a small team. The firm focuses on web development, mobile app development, ux/ui design, and application management & support.Read More
Clients
ESPGHAN (European Society for Paediatric Gastroenterology, Hepatology and Nutrition)Industries
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1597$1,000+2 - 9 employeesBratislava, SlovakiaSodehal is a small custom software development company. The Bratislava, Slovakia-based company was established in 2023. Their services include custom software development, ux/ui design, web development, mobile app development, and more.Read More
Industries
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1598$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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1599Undisclosed10 - 49 employeesBuzin, CroatiaLaunched in 2003, Globaldizajn is a web design agency. They are headquartered in Buzin, Croatia and have a small team. Their services include web design, mobile app development, IT managed services, web development, and more.Read More
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1600$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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1601$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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1602$10,000+2 - 9 employeesKyiv, UkraineRead More
Founded in 2017, AmiFactory is a development company based in Kyiv, Ukraine with a team of 2. They provide custom software, web, and mobile app development services to clients.
Clients
VLS Energy -
1603$1,000+2 - 9 employeesL'viv, UkraineRead More
Frigentis is a web and mobile development company located in Lviv, Ukraine. Founded in 2013, they have a team of fewer than 10 employees who also offer SEO services. They predominately engage small businesses in education, gaming, and IT.
Clients
EateshIndustries
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1604$5,000+2 - 9 employeesL'viv, UkraineQaltivate is an IT staff augmentation company established in 2023. Their small team is located in L'viv, Ukraine and specializes in IT staff augmentation, custom software development, ux/ui design, other design, and more.Read More
Industries
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1605$1,000+2 - 9 employeesL'viv, UkraineVRB tech is a web development company. Founded in 2023, the team offers Web Development, Mobile App Development, IT staff augmentation, and UX/UI Design. Their small company is based in L'viv, Ukraine.Read More
Industries
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1606$1,000+10 - 49 employeesWarszawa, PolandNelcosoft is a website development company. Established in 2023, the small firm is located in Warszawa, Poland; Dubai, United Arab Emirates and Almaty, Kazakhstan. Their team focuses on Web Development, Mobile App Development, Custom Software Development, DevOps Managed Services, and more.Read More
Industries
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1607$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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1608$5,000+10 - 49 employeesCsomád, HungaryERP consulting and SI company Codingo Kft. Was established in 2021. Located in Csomád, Hungary, their small team provides ERP consulting and SI, Custom Software Development, Web Development, and Mobile App Development.Read More
Industries
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1609$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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1610$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
Industries
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1611$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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1612$5,000+2 - 9 employeesBelgrade, SerbiaRead More
No Scope Code LTD is a software development firm based in Belgrade, Serbia with over two employees. They have offered enterprise app modernization, e-commerce development, and mobile app development solutions since their founding in 2020.
Clients
School Village -
1613$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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1614$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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1615$5,000+10 - 49 employeesL'viv, UkraineRead More
wwwest solutions is a web agency based in Lviv, Ukraine with fewer than 50 members. Since their founding in 2017, they have offered web, custom software, and mobile app development solutions to small and mid-market firms alike.
Clients
OpenUpIndustries
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1616$5,000+10 - 49 employeesBucurești, RomaniaRead More
Based in Wien, Austria and București, Romania, Altasoft Software Solutions is an IT staff augmentation company. The agency focuses on IT staff augmentation, custom software development, web development, mobile app development, and more and is small.The agency was founded in 2021.
Industries
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1617Undisclosed2 - 9 employeesTiranë, AlbaniaNovaris Labs is a web development company. They are headquartered in Tiranë, Albania and have a small team that offers Web Development, Mobile App Development, Web Design, Custom Software Development, and more. The company was launched in 2025.Read More
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1618$5,000+10 - 49 employeesWrocław, PolandRead More
Ringo Solutions is a software development company based in Wrocław, Poland. Founded in 2013, they comprise three employees specializing in web and mobile app development, application management and support, and CMS. They work primarily for startups and midmarket enterprises, usually in manufacturing, retail or finance.
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1619$1,000+10 - 49 employeesRybnik, PolandJohnCube, a software development firm, was launched in 2019. The team offers Custom Software Development and Web Development.Read More
Industries
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1620$5,000+10 - 49 employeesGdańsk, PolandHeadquartered in Gdańsk, Poland, Software Bay is a small web development company and mobile application development company. Their services include Web Development and Mobile App Development.Read More
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