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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1051$50,000+50 - 249 employeesVilnius, LithuaniaIT staff augmentation company ADDENDUM was established in 2009. They are headquartered in Los Angeles, California; Vilnius, Lithuania; Rīga, Latvia and Tallinn, Estonia and have a midsize team. ADDENDUM provides IT staff augmentation, IT strategy consulting, Custom Software Development, and Mobile App Development.Read More
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United States SenateIndustries
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1052$25,000+10 - 49 employeesWarszawa, PolandVidflow is a small København, Denmark-based video production agency. Founded in 2009, the team provides video production, digital strategy, and social media marketing.Read More
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1053$25,000+50 - 249 employeesKyiv, UkraineRead More
MLSDev is a full-service web and mobile app development firm of 50+ based in Ukraine with offices in Poland and California. Started in 2009, they follow lean principle and agile methodologies to create innovative solutions for organizations of any size.
Clients
ESPNIndustries
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1054$25,000+50 - 249 employeesWarszawa, PolandSoftware development firm Aligned Code was established in 2013. They are located in Aurora, Colorado; Warszawa, Poland and Palo Alto, California and have a midsize team. Aligned Code offers Custom Software Development, Web Development, Mobile App Development, and Artificial Intelligence.Read More
Clients
McDonald's PepsiCo Nestlé ViasatIndustries
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1055$25,000+10 - 49 employeesKyiv, UkraineRead More
Founded in 2016, HumanIT is a global digital product consultancy with two locations in Munich and Kyiv, Ukraine. They have a team of about 15 individuals who serve midmarket businesses in the education, financial services, and IT industries. Their services include mobile app development, IT staff augmentation, web and AR/VR development, and AI.
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1056$5,000+50 - 249 employeesCherkasy, UkraineRead More
Everlabs is a web and mobile development firm based in Cherkasy, Ukraine. Founded in 2013, the company has 14 employees that specialize in Ruby on Rails development. Services include full-cycle web development, native and cross-platform mobile app development, and UI/UX design.
Clients
AppNextIndustries
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1057$10,000+2 - 9 employeesBucurești, RomaniaRead More
QwertyBit is a software development company based in Bucharest, Romania, with an office in London. The company, founded in 2017, has a team of less than ten who provide web, mobile app, and custom software development, as well as UX/UI design services to various companies.
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TUNE Technology PartnersIndustries
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1058$5,000+2 - 9 employeesAthina, GreeceRead More
Established in 2021, Apptiva Software is a small user experience agency. Their team provides ux/ui design, custom software development, business consulting, cloud consulting & SI, and more. The firm is headquartered in Athina, Greece.
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1059$10,000+50 - 249 employeesL'viv, UkraineRead More
Founded in 2017, Luxe Quality is a application testing company. The agency offers application testing and has a midsize team.
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1060$25,000+10 - 49 employeesWrocław, PolandRead More
Custom software development firm mindz is located in Wrocław, Poland. The small agency was founded in 2011. Their services include custom software development, mobile app development, web development, IoT development, and more.
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1061$5,000+10 - 49 employeesWarszawa, PolandRead More
User experience agency ROXERS was established in 2019. The firm specializes in ux/ui design, web development, custom software development, and mobile app development and has a small team. The firm is in Dnipro, Ukraine.
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1062$1,000+10 - 49 employeesKharkiv, UkraineRead More
Coral media Ltd. is a software development firm founded in 2014 operated by a team of fewer than 50 people. Based in Kharkiv, Ukraine, they offer their expertise in mobile app development, web development, and SEO to clients from industries such as business services, hospitality & leisure, and education. They are also familiar with e-commerce systems, including Ubercart, Magento, and osCommerce, among others.
Clients
KosmetikaIndustries
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1063$10,000+2 - 9 employeesBudapest, HungaryBased in Budapest, Hungary, Dexilion is an application development firm. The small company was established in 2024. Their team specializes in Mobile App Development, Custom Software Development, Web Development, Digital Strategy, and more.Read More
Clients
Excalidraw s.r.o. Cursor Insight Ltd. BrokerBroker Ltd.Industries
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1064$1,000+2 - 9 employeesBratislava, SlovakiaRead More
Appliable, an app development firm, is located in Bratislava, Slovakia. The small team focuses on mobile app development, web development, and custom software development. The firm was established in 2017.
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1065$5,000+10 - 49 employeesBeograd, SerbiaRead More
Founded in 2014, Presta is a development studio based in Belgrade, Serbia. Their team of over 10 primarily serves small businesses in industries such as arts and media, e-commerce, and advertising. Services include web, custom software, e-commerce, and mobile app development.
Clients
ScratchyIndustries
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1066$5,000+10 - 49 employeesPrishtina, KosovoHorizon Plus, an e-commerce development firm, is located in Prishtina, Kosovo and Queens, New York. The agency specializes in E-Commerce Development, Custom Software Development, IT staff augmentation, Artificial Intelligence, and more and has a small team.The agency was founded in 2018.Read More
Clients
Aztech Decathlon Kosovo GiFi Kosovo Fourteen SAIndustries
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1067$25,000+10 - 49 employeesSplit, CroatiaRead More
lilcodelab is a software engineering company headquartered in Split, Croatia with additional offices in Munich, Germany. Founded in 2017, they currently have a team of 9 that specializes in custom software and web development as well as enterprise app modernization. lilcodelab works with clients of all sizes within the business services, financial services, and government industries.
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1068$1,000+10 - 49 employeesVoluntari, RomaniaInnovations Staffing Services is a small Voluntari, Romania-based other application development company. They specialize in other application development, custom software development, web development, mobile app development, and more and were launched in 2022.Read More
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1069$10,000+10 - 49 employeesCluj-Napoca, RomaniaRead More
Appniv is a web and software development agency that has been offering web development, mobile app development, and IT staff augmentation to their clients since 2017. Their 50 employees are based out of Tzoran, Israel and Cluj, Romania.
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Hibob - R&D site in Romania Rimo3 - R&D site in Romania Acsense - R&D site in RomaniaIndustries
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1070$10,000+10 - 49 employeesBudapest, HungaryRead More
Itegration is an e-commerce solutions firm based in Chapel Hill, N.C. with more than 10 employees. Founded in 2014, they specialize in web development, e-commerce development, and application management and support solutions for small and mid-market firms alike.
Clients
See TicketsIndustries
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1071$5,000+10 - 49 employeesKyiv, UkraineRead More
LemApp is a tech company founded in 2017. They have two locations in Kyiv, Ukraine and Odessa, Ukraine and a team of about 10 individuals that offers IT staff augmentation, IT strategy consulting, custom software development, and mobile app development services. Their clients include midmarket and small businesses in the financial services, IT, and health care and medical industries.
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Unilaman GroupIndustries
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1072$25,000+10 - 49 employeesKraków, PolandRead More
Ultimate Systems is a software and enterprise solutions company based in Krakow, Poland. Founded in 2015, they comprise 26 employees experienced with building reliable custom-made backend systems and web and mobile applications. They work primarily in the business, automotive and manufacturing industries for small businesses, midmarket companies and international enterprises.
Clients
Lesser Poland Bus Stations S.A.Industries
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1073$25,000+10 - 49 employeesBrno, Czech RepublicUtima Solutions is a software development company in Brno, Czech Republic. The small team focuses on Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more and was launched in 2023.Read More
Clients
Form Factory Dazbog.ai Viessmann SurvioIndustries
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1074$10,000+50 - 249 employeesBratislava, SlovakiaRead More
Intellica is a custom software development company that was founded in 2015. They employ 80 staff across four offices in Bratislava, Slovakia; Zurich, Switzerland; Kyiv, Ukraine; and Vinnytsia, Ukraine. They work with startups and established businesses, providing specialist services in data analytics, data science, Blockchain & DLT apps development, and applications delivery for web, mobile and e-commerce.
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BuzzmoveIndustries
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1075$5,000+10 - 49 employeesKyiv, UkraineRead More
SoftPositive is an IT consulting and development firm that was founded in 2014. Their 17 professionals are based in Kyiv, Ukraine, and offer web development, IT staff augmentation, and custom software development.
Clients
Pilgrim Consulting -
1076$5,000+10 - 49 employeesKharkiv, UkraineYUAL, Inc. Is an AI firm. Their small team is headquartered in Kharkiv, Ukraine and Folsom, California. The company specializes in Artificial Intelligence, Web Development, Blockchain, Mobile App Development, and more. The company was launched in 2019.Read More
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1077$10,000+2 - 9 employeesKraków, PolandRead More
Launched in 2019, Forkflow is a website development company. Their small team is located in Kraków, Poland. Their team provides web development, custom software development, ux/ui design, and mobile app development.
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The Vegan Kind LTDIndustries
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1078$5,000+2 - 9 employeesKyiv, UkraineRead More
IT-nity is a development agency located in Kiev, Ukraine. Their small team has fewer than 10 employees. IT-nity has been specializing in mobile app, web, and custom software development for small businesses since it was founded in 2016.
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MiQare IncIndustries
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1079$25,000+10 - 49 employeesWarszawa, PolandRead More
Maio Software House is an IT services company founded in 2015. They employ 16 staff in their office in Warsaw, Poland, where they offer a range of IT solutions for small businesses, midmarket companies and international enterprises. Services include enterprise resource planning, customer relationship management, mobile app development, video streaming, and UX and UI interfaces.
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CROWDIndustries
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1080$1,000+10 - 49 employeesKyiv, UkraineIn Kyiv, Ukraine, WebHive is a mobile app development firm. The small company was founded in 2005. Their services include Mobile App Development, Web Development, E-Commerce Development, Web Design, and more.Read More
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