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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1081$5,000+10 - 49 employeesWarszawa, PolandSoftware development firm JUPI PLUS is in Warszawa, Poland and Vinnytsia, Ukraine. The small team offers Custom Software Development, IT staff augmentation, Web Development, UX/UI Design, and more. The agency was founded in 2023.Read More
Industries
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1082$10,000+10 - 49 employeesBucurești, RomaniaRead More
Control F5 is a small custom software development company based in London, United Kingdom and București, Romania. Founded in 2015, the team provides custom software development, web development, mobile app development, e-commerce development, and more.
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InvestimentalIndustries
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1083$25,000+50 - 249 employeesGliwice, PolandRead More
Software Interactive, a midsize custom software development company, is in Gliwice, Poland. Established in 2013, the team focuses on custom software development, web development, mobile app development, and IT staff augmentation.
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1084$1,000+2 - 9 employeesBucurești, RomaniaWebgy Land is a Digital Strategy company. Founded in 2019, the agency is located in București, Romania. The small team focuses on Digital Strategy, Web Design, Custom Software Development, Video Production, and more.Read More
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1085$10,000+10 - 49 employeesZilina, SlovakiaRead More
EZMID, a custom software development company, was established in 2015. The small team specializes in custom software development, mobile app development, e-commerce development, web development, and more. The firm is located in Zilina, Slovakia and Bratislava, Slovakia.
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UBIANIndustries
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1086$100,000+10 - 49 employeesChișinău, MoldovaRead More
GBMF Tech, a software development firm, was established in 2019. Their small team is headquartered in London, United Kingdom; Citrus Heights, California and Chișinău, Moldova. The firm provides custom software development, web development, mobile app development, and e-commerce development.
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Freight CrewIndustries
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1087$10,000+10 - 49 employeesZagreb, CroatiaRead More
Barek Digital is a digital strategy company. They are located in Zagreb, Croatia and have a small team. Their services include digital strategy, search engine optimization, social media marketing, web design, and more. The firm was founded in 2017.
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1088$10,000+10 - 49 employeesZagreb, CroatiaRead More
Founded in 2007, Speck is a web development agency that offers web development, mobile app development, and UX/UI design services to their mid-market, enterprise, and small business clients in the education, consumer products and services, and healthcare industries. Their 50 employees are based out of Zagreb and Križevci, Croatia.
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KidzToProsIndustries
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1089$5,000+50 - 249 employeesWarszawa, PolandIT staff augmentation company Powercode Group is based in London, England; Lünen, Germany and Warszawa, Poland. Founded in 2015, the midsize team focuses on IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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1090Undisclosed10 - 49 employeesAthina, GreeceRead More
Custom software development firm Quintessential SFT was established in 2018. The small Athina, Greece-based team provides custom software development, ux/ui design, mobile app development, and web development.
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1091$10,000+50 - 249 employeesSofia, BulgariaSupportica Solutions is a midsize IT staff augmentation company. The Sofia, Bulgaria-based firm was founded in 2019. Their services include IT staff augmentation, Custom Software Development, IT managed services, Mobile App Development, and more.Read More
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1092$1,000+2 - 9 employeesIași, RomaniaTAGonSoft is an Iași, Romania-based mobile application development firm. The company focuses on Mobile App Development, Custom Software Development, Wearable App Development, and Application Testing and is small.The company was established in 2013.Read More
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1093$1,000+2 - 9 employeesČeský Krumlov, Czech RepublicRead More
Net Magnet s.r.o. is a web and app development agency founded in 2013. Based in Český Krumlov, Czech Republic, the company offers solutions in web development, UX/UI design, and SEO for small and mid-market firms in the fields of e-commerce, hospitality, and consumer products.
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LovecPokladu.czIndustries
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1094$10,000+2 - 9 employeesZaporizhzhia, UkraineRead More
Sispo is a mobile app development company in Zaporizhia, Ukraine. Founded in 2018, they have about 5 employees that serve clients in a wide variety of industries. Their services are specialized in mobile app development.
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Vlique -
1095$10,000+10 - 49 employeesPodgorica, MontenegroSoftware development firm GoldBear Technologies was established in 2021. The small Podgorica, Montenegro-based team specializes in Custom Software Development, Mobile App Development, Digital Strategy, Social Media Marketing, and more.Read More
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Rubi.Works Basketball Federation of Montenegro NEST Coworking spaceIndustries
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1096$25,000+10 - 49 employeesNovi Sad, SerbiaRead More
Coreware Group is a full-stack mobile, IoT, and web app development company based in San Jose, Calif., with offices in Huntington Beach, Calif., and Belgrade, Serbia. The company, founded in 2016, has a team of more than 30 that provides a wide range of services that include mobile app development, web development, UX/UI design, web design, custom software development, and IoT development. Coreware Group serves small and larger-sized companies in various industries.
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Mercedes BenzIndustries
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1097$5,000+50 - 249 employeesKharkiv, UkraineRead More
Founded in 2012, LineUp is a software engineering firm based in Kharkov, Ukraine. They also have offices in Florence, Italy; Warsaw, Poland; Lyon, France; and Moscow, Russia. They also provide web and mobile app development among other things.
Clients
Independent National Electoral Commission (CENI) -
1098$10,000+10 - 49 employeesZagreb, CroatiaRead More
Point Jupiter is a Zagreb, Croatia-based website development firm. The small firm was launched in 2017. Their team specializes in web development, ux/ui design, and mobile app development.
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1099$5,000+2 - 9 employeesBlagoevgrad, BulgariaRead More
Code Plus Ltd. is a .NET development agency located in Blagoevgrad, Bulgaria. Founded in 2015, they have four employees specializing in web and mobile app solutions, custom software development and digital marketing. They work for various global businesses, particularly in the consumer products and hospitality industries.
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VetPartners LtdIndustries
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1100$10,000+10 - 49 employeesŁódź, PolandRead More
rndity; is an IoT and software development company with a team of under 15 employees. Based on Łódź, Poland, they cater to small businesses in the consumer products & services, hospitality & leisure, and automotive industries. Their services include IoT and mobile app development and UX/UI design.
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podioomIndustries
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1101$10,000+50 - 249 employeesKharkiv, UkraineRead More
SMISS is a software development company based in Kharkiv, Ukraine with more than 10 employees. Since their founding in 2006, they have offered custom software, web, and mobile app development solutions for clients using React Native and Ruby on Rails.
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ClearVAT AGIndustries
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1102$50,000+10 - 49 employeesKaunas, LithuaniaRead More
Xplicity is a development company based in Kaunas, Lithuania. The company was founded in 2005 and has a team of 20 who focuses on web development, mobile app development, and application testing.
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Login VSIIndustries
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1103$10,000+10 - 49 employeesPraha, Czech RepublicRead More
Koala 42 is a web development firm. They focus on web development, mobile app development, ux/ui design, and AR/VR development and were established in 2018. Their small team is located in Praha, Czech Republic.
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1104$10,000+50 - 249 employeesKraków, PolandRead More
Founded in 2008, Codahead is a software development firm that offers custom software development, artificial intelligence, and IT staff augmentation services to their mid-market, small business, and enterprise clients in the financial services, automotive, and e-commerce industries. Their 250 employees are based out of Krakow, Poland.
Clients
AppetizeIndustries
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1105$5,000+50 - 249 employeesWrocław, PolandVirtual Nomad is a web development company based in North Port, Florida and Wrocław, Poland. The midsize team focuses on Web Development, Mobile App Development, Custom Software Development, IoT development, and more and was founded in 2022.Read More
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1106$10,000+10 - 49 employeesKharkiv, UkraineHeadquartered in Kharkiv, Ukraine and Wien, Austria, Wise LLC is an e-commerce development company. The small team offers E-Commerce Development, Web Design, UX/UI Design, Web Development, and more. The agency was founded in 2004.Read More
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IdeaBank.uaIndustries
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1107$10,000+10 - 49 employeesWarszawa, PolandRead More
Blue House Technologies is a software agency founded in 2019 with no more than 50 employees. They offer IT staff augmentation, mobile app development, and web development services in Warsaw, Poland. They work with clients in the financial and automotive industries.
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Corporate: ElectroluxIndustries
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1108$25,000+10 - 49 employeesKyiv, UkraineTech Ask OU is a software development company located in Kyiv, Ukraine; Tallinn, Estonia and Porto, Portugal. The small agency was founded in 2020. Their team provides Custom Software Development, Mobile App Development, IT strategy consulting, UX/UI Design, and more.Read More
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1109$5,000+10 - 49 employeesGdańsk, PolandRead More
Insalgo is a software development company. Based in Gdansk, Poland, their team of under 10 employees was founded in 2013. They focus primarily in mobile app development, with AR/VR development and app management and support projects also falling under their scope.
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Aidlab -
1110$10,000+10 - 49 employeesKyiv, UkraineRead More
Molaboo Development is a software development company based in Kiev, Ukraine. Founded in 2010, they have more than 10 employees who focus on small business clients in the telecommunications industry. Services include web and mobile app development.
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Xplace.comIndustries
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