Top 100 Mobile App Developers in Eastern Europe
The Best of July 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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811Undisclosed50 - 249 employeesWrocław, PolandRead More
Sagiton is a business-oriented software house located in Wroclaw, Poland. The company was founded in 2010 and now employs a team of 48 people. Sagiton provides custom software development, cybersecurity, mobile app development, IT strategy consulting, marketing strategy, and web design services. Most of their clients are small businesses.
Clients
TapWinWinIndustries
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812$10,000+2 - 9 employeesKraków, PolandJSON Crew is a software development firm. Their small team is in Kraków, Poland. The firm specializes in Custom Software Development, Web Development, CRM consulting and SI, and Mobile App Development. The firm was founded in 2025.Read More
Clients
KG ElektronikIndustries
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813$5,000+10 - 49 employeesWarszawa, PolandRead More
Ideamotive is a global software development agency headquartered in Warsaw, Poland with offices in five other European countries, Israel, and the United States. Founded in 2014, the Ideamotive team has about 30 employees. They provide full-cycle web and mobile application development and UI/UX design for digital products.
Clients
Nielsen -
814$10,000+10 - 49 employeesSofia, BulgariaRead More
Donatix is a development company headquartered in Sofia, Bulgaria and founded in 2015. The agency has another location in London, in the UK. Donatix's team of about 10 employees specializes in web design, but also provides mobile app development. Many of Donatix's clients are small businesses.
Clients
BayerIndustries
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815$250,000+10 - 49 employeesKyiv, UkraineRead More
TenThousand is a small application development company launched in 2021. Their team specializes in mobile app development, web development, and blockchain. The firm is headquartered in Kyiv, Ukraine and Frankfurt am Main, Germany.
Industries
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816$10,000+10 - 49 employeesŁódź, PolandRead More
Makimo helps make the world better with well-crafted software. Working with them is like having a reliable partner you can work with in tandem, as any digital transformation success is built on the foundation of mutual understanding and trust. Their strength comes from a careful act of balancing quality with delivery time, depending on your business goals and needs. Makimo specializes in consulting & workshops, custom software development (Python, JavaScript, Mobile), digital transformation and team augmentation.
Clients
UNAIDSIndustries
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817$10,000+50 - 249 employeesKraków, PolandKozak Group is an e-commerce development firm. They are located in Kraków, Poland and have a midsize team. Their services include E-Commerce Development, Web Development, Conversion Optimization, and Mobile App Development. The firm was launched in 2015.Read More
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818$10,000+10 - 49 employeesSofia, BulgariaRead More
Kvaba Interactive is a software agency founded in 2015 in Sofia, Bulgaria. Their team of no more than 50 specializes in web, custom software, and AR/VR development solutions for clients in the industries of advertising, gaming, and arts.
Clients
VolkswagenIndustries
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819$100,000+10 - 49 employeesCluj-Napoca, RomaniaTech Squad Engineering, a web development company, was launched in 2019. They are based in Cluj-Napoca, Romania and have a small team. Tech Squad Engineering provides web development, custom software development, mobile app development, e-commerce development, and more.Read More
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820$5,000+10 - 49 employeesWarszawa, PolandRead More
MX Studio is interactive agency based in Warszawa, Poland. The agency, founded in 2015, has a team of less than ten that provides web development, web design, e-commerce development, and mobile app development services.
Clients
Valkea KidsIndustries
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821$5,000+10 - 49 employeesWarszawa, PolandAppotype is a custom software development company founded in 2021. The small Warszawa, Poland-based team specializes in Custom Software Development, Artificial Intelligence, Market Research, UX/UI Design, and more.Read More
Industries
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822$10,000+10 - 49 employeesLublin, PolandRead More
Ultrano.pl is a user experience agency founded in Rzeszów, Poland in 2009. With over 10 employees, they specialize in UX/UI design and web development solutions for clients ranging from small firms to large businesses.
Clients
Key clients: Polish Ministry of EducationIndustries
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823$10,000+10 - 49 employeesPrague, Czech RepublicFounded in 2013, netglade is a small custom software development firm. Their services include custom software development, mobile app development, web development, api development, and more. The firm is based in Prague, Czech Republic.Read More
Clients
BAKALÁŘI softwareIndustries
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824$25,000+10 - 49 employeesKharkiv, UkraineFounded in 2020, VP Software is a custom software development firm. Headquartered in Cheyenne, Wyoming and Kharkiv, Ukraine, their small team specializes in Custom Software Development, cloud consulting & SI, IT staff augmentation, Web Development, and more.Read More
Clients
Allthings GmbHIndustries
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825$5,000+10 - 49 employeesKyiv, UkraineRead More
Loonar Studios is a creative design and development agency based in Kiev, Ukraine. Since 2013, their team of about 20 employees serves mainly small businesses. They specialize in web design and development, mobile app development, and e-commerce development.
Clients
SBM (part of IBM)Industries
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826$10,000+10 - 49 employeesKharkiv, UkraineRead More
IntelliCeed Inc. Is a small software development firm. The Kharkiv, Ukraine-based agency was established in 2017. Their team offers custom software development, mobile app development, web development, IT managed services, and more.
Industries
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827$25,000+10 - 49 employeesOdesa, UkraineRead More
Founded in 2013, Syntech Software is a software development company that's based in Kriviy Rig, Ukraine. Servicing mostly small and mid-market businesses, their team of approximately 25 employees provides custom software development and ERP consulting. They also handle SEO, SEM, and social media marketing.
Clients
ERP and CRMIndustries
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828$25,000+50 - 249 employeesWarszawa, PolandRead More
Artegence is a Warsaw, Poland based development company that has been in operation since 1995. Their team of 51 specializes in web development, custom software development, and UX/UI design. They primarily work with enterprise level and mid-market clientele.
Clients
VolkswagenIndustries
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829$10,000+10 - 49 employeesWarszawa, PolandRead More
Codeshine is a web and mobile software development company based in Warsaw, Poland. The company, founded in 2014, has a team of more than ten that provides web development, mobile app development, product design, and custom software development services to small and larger-sized companies and institutions.
Clients
Kantar Poland -
830$10,000+10 - 49 employeesKyiv, UkraineIt-Jim is an AI firm. Based in Kyiv, Ukraine; Sheridan, Wyoming; L'viv, Ukraine and Vinnytsia, Ukraine, their small team specializes in Artificial Intelligence and Mobile App Development. The company was launched in 2015.Read More
Clients
EsticomIndustries
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831$5,000+10 - 49 employeesLiepāja, LatviaRead More
Micron is a web agency founded in 2017 with more than 10 professionals. Based in London, they offer custom software, web, and mobile app development solutions to small and mid-market firms in industries such as business services, financial services, and education.
Clients
FlipfulIndustries
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832$5,000+2 - 9 employeesLipjan, KosovoXK Technologies & Solutions L.L.C, a small software development firm, is located in Lipjan, Kosovo. They provide Custom Software Development, Mobile App Development, E-Commerce Development, Artificial Intelligence, and more and were launched in 2024.Read More
Clients
Municipality of Lipjan Eling Grup Sh.P.K N.P.L Stacioni i Autobusëve - Prishtinë Frost Group Sh.P.KIndustries
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833Undisclosed10 - 49 employeesSubotica, SerbiaRead More
Studio Present is an IT company that was founded in 2006 and is headquartered in Subotica, Serbia. Studio Present's team of 15 specializes in web design, web development, and mobile app development. Studio Present mainly works with small e-commerce businesses.
Clients
BOSS;RestaurantIndustries
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834$5,000+50 - 249 employeesKyiv, UkraineOne Logic Soft is an application development company. Established in 2018, the firm is in Kyiv, Ukraine and Tallinn, Estonia. The midsize team provides Mobile App Development, Web Development, Custom Software Development, UX/UI Design, and more.Read More
Clients
UVKIndustries
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835$25,000+2 - 9 employeesBudapest, HungaryRead More
Deverest Software is a software agency based in Budapest, Hungary, and founded in 2016. With fewer than 10 professionals, they provide custom software, web, and mobile app development solutions for clients in the industries of business services and health care.
Clients
WorkNIndustries
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836$5,000+10 - 49 employeesKraków, PolandNavarra Lab, a software development company, was launched in 2019. Headquartered in Kraków, Poland and Berlin, Germany, their small team specializes in custom software development, web development, e-commerce development, mobile app development, and more.Read More
Industries
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837$10,000+10 - 49 employeesZagreb, CroatiaRead More
Codebooq is a software development company founded in Zagreb, Croatia in 2020 with fewer than 10 members. They offer IT staff augmentation, enterprise app modernization, and custom software development solutions for small and mid-market agencies alike.
Industries
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838$10,000+10 - 49 employeesKyiv, UkraineRead More
DreamBit is an app development company with headquarters in Kyiv, Ukraine. Founded in 2014, the company has a team of fewer than 50 employees that provides mobile app development and UX/UI design services. Their client base is composed of small businesses in the advertising and marketing, business services, and consumer products and services industries.
Clients
GlobasifyIndustries
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839$5,000+10 - 49 employeesDnipro, UkraineRead More
Softensy is a mobile app development and web development firm based in Dnipro, Ukraine. Founded in 2014, their team of 25 serves clients in the finance, consumer products, and real estate sectors. Services include iOS/Android, ReactJS, and Adobe development.
Clients
NestleIndustries
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840$10,000+10 - 49 employeesBeograd, SerbiaRead More
Cofa Media is a development company based in Carlsbad, Calif. They were founded in 1998 and have about 12 employees that do web development, mobile app development, web design, and custom software development. Its clients are in healthcare, hospitality, IT, entertainment, and consumer products and services sectors.
Clients
DexcomIndustries
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