Top 100 Mobile App Developers in Eastern Europe

UBRAINIANS is a web and mobile app development firm founded in 2014 in Kyiv, Ukraine. With no more than 50 employees, they specialize in custom software, web, and mobile app development solutions for small businesses.

Mobile application development firm Demjee was launched in 2020. They are based in London, United Kingdom and have a small team. Their services include mobile app development, ux/ui design, web design, and custom software development.

Ailleron S.A., a digital strategy company, is in Kraków, Poland. The midsize firm was established in 2014. Their team focuses on digital strategy, enterprise app modernization, mobile app development, custom software development, and more.

Pixelmate is a software development company headquartered in Berlin with a second location in Prague. They were founded in 2013 and their team has over 45 employees. They specialize in mobile app development, custom software development, and web development. Pixelmate mostly services small businesses in a wide variety of industries including business services, media, and education.

MeguMethod is a small app development company launched in 2014. Their services include Mobile App Development, Web Development, and UX/UI Design. The agency is based in Praha, Czech Republic.

From Minneapolis, Minn., MentorMate has expanded to Sweden and Bulgaria. Founded in 2001, MentorMate is a custom software development company that also has experience in strategic consulting, cloud services, and Internet of Things (IoT).

Established in 2020, Octy Apps is a small mobile app development company. Their services include mobile app development and web development. The company is located in Odesa, Ukraine.

N-iX Game & VR Studio is an AR/VR development company. Their midsize team is headquartered in L'viv, Ukraine; Kyiv, Ukraine; Malmö, Sweden and North Miami Beach, Florida. The firm provides AR/VR development and mobile app development. The firm was founded in 2012.

Iteo is a Poland-based digital product agency that specializes in mobile app development, web development, mobile platforms, frameworks and CMS platforms, programming and scripting, and UX/UI design. Established in 2011, the agency works with small, mid-market, and enterprise clients across a variety of industries including financial services, consumer products and services, and business services. The agency is comprised of about 25 specialists.

Dedaldev is a web development firm and app development company. They focus on web development and mobile app development and were established in 2018. The firm is located in Beograd, Serbia and Beograd, Serbia.

Seems Neat is a Vilnius, Lithuania-based software development company. The small agency was launched in 2015. Their team focuses on custom software development, e-commerce development, web development, and mobile app development.

CoreTeka is a software development company. Headquartered in Kyiv, Ukraine, their small team provides custom software development, ux/ui design, mobile app development, web design, and more. The company was founded in 2016.

AppTailors is a mobile app agency based in Poznań, Poland, and founded in 2018. With more than 10 members, they specialize in mobile app development and IT strategy consulting for small businesses in the fields of business and financial services.

Q agency is a software development firm founded in 2013. Based in Zagreb, Croatia, the company has additional offices in Oslo, Zürich, Belfast, U.K., Toronto, and Los Angeles. With a team of 120+ employees, they specialize in web development, UX/UI, custom software development, and mobile app development. 

Zerocoder is a London, United Kingdom-based software development firm. The large firm was founded in 2023. Their services include custom software development, web development, mobile app development, web design, and more.

Kultprosvet is a web and mobile development company founded in 2012. Based in Dnipro, Ukraine, with an office in Tel Aviv, Israel, the team of 21 specializes in web development and mobile app development. They primarily serve mid-market clients in the consumer products & services, arts, entertainment & music, and business services industries. 

INVO Technologies is a software design an development company headquartered in Warsaw, Poland, with an office in London. Founded in 2016, the team of 8 specializes in web development, mobile app development and custom software development.

Based in UAE, KODE and its team of 200 employees, develop mobile applications for businesses, banks, startups, and airlines. Founded in 2013, the agency carries out complex integration projects using a unique project management framework.

SoftwareHut is a software development house with offices around the world, including London, New York, Paris, Munich, Dublin, Stockholm, Copenhagen and Zurich. Founded in 2015, they also have seven offices in Poland, including Bialystock, Olsztyn, Przemysl, Szczecin, Warsaw, Wroclaw, and Poznan. They employ 173 staff specializing in designing, customizing and developing professional IT systems, LIMS, SCM, and mobile apps.

Atmosphere Apps is a software development company has specialized in mobile development since its founding in 2001. Based in Gainesville, FL with a satellite office in Poland, Atmosphere Apps tasks its team of over 15 employees with designing, developing, and maintaining clients' mobile apps, as well as web development and UX/UI design work.​​​​​​

IDAP is a full-service software development company based in Ukraine. The team of over 100 builds native applications from scratch. Founded in 2012, IDAP has developed over 200 products for well-known brands.

Callstack is an app development firm. The small Wrocław, Poland-based team offers mobile app development and web development. The firm was launched in 2016.

Appvinio is a development company based in Gliwice, Poland. They have a team of around 5 employees and were founded in 2018. They provide mobile app and web development services, along with UX/UI design to solely small businesses. 

Appchance is a web and mobile app development company based in Poznan, Poland. Founded in 2011, the team of 37 specializes in mobile app development, web development and UX/UI design. They work with clients primarily in the hospitality and leisure, financial services and transportation industries.

Firefly Agency is an app development company. They are headquartered in Zagreb, Croatia and have a small team. Their services include mobile app development and web development. The agency was founded in 2018.

Orangesoft is a mobile application development firm with offices in the US and Poland. Founded in 2011, Orangesoft consists of 80+ team members who specialize in mobile & web app development. The firm also offers application management and support services to its clients.  

Infinum is a software development company in San Francisco, CA. The 50+ team has equal experience in mobile and web development. They work with clients from a variety of industries, including business and financial services and automotive.

Miquido is a full-service software house in Cracow, Poland. Founded in 2011, they have now reached more than 200 employees. They provide custom application development services, product design and strategy consultation, Artificial Intelligence implementation. Miquido serves mostly mid-market and enterprise clients from various industries such as FinTech, e-Commerce, healthcare, travel, entertainment, and many more. 

Qualifast is a software agency based in Sofia, Bulgaria, and founded in 2017. With more than two experts, they specialize in custom software, web, and mobile app development solutions for small and mid-market firms alike in the fields of consumer products and financial services.

datarockets is a team of product development professionals with strong soft skills. In 8 years of work, they have carefully built their team of 40 software engineers and developed 50 custom software solutions in 14 industries, including FinTech, RealEstate, Education, IoT. They ensure personal approach, transparency, and velocity.