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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541$10,000+10 - 49 employeesCherkasy, UkraineNeedplex, an app development firm, was established in 2019. The firm offers Mobile App Development, UX/UI Design, Application Management & Support, and Application Testing and has a small team.Read More
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542$10,000+10 - 49 employeesSkopje, North Macedonia3P Development is a mobile application development firm based in Fort Lee, New Jersey; Amsterdam, Netherlands and Skopje, North Macedonia. The company provides Mobile App Development, Web Development, UX/UI Design, AR/VR development, and more and has a small team.The company was established in 2010.Read More
Clients
Coca-Cola HBCIndustries
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543$5,000+10 - 49 employeesKošice, SlovakiaRead More
Alva Commerce is an e-commerce development agency from Uzhorod, Ukraine. Founded in 2018, the 4-person team works primarily with small businesses
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Crystallize ItIndustries
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544$10,000+10 - 49 employeesLjubljana, SloveniaCalda is a Dover, Delaware-based user experience design company. The firm focuses on ux/ui design, custom software development, web development, and mobile app development and is small.The firm was established in 2022.Read More
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545$10,000+2 - 9 employeesBadličan, CroatiaRead More
GRAFING d.o.o. Is an app development firm. They offer mobile app development, web development, and ux/ui design and were launched in 2016. Their small team is located in Badličan, Croatia.
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546$10,000+10 - 49 employeesPoznań, PolandRead More
VAO is a software house based in Poznan, Poland with an additional office in London. Since the company was founded in 2004, their team has grown to 28 employees. VAO specializes in web, mobile app, and custom software development. Most of their clients are midmarket companies.
Clients
Honeywell (USA)Industries
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547$25,000+10 - 49 employeesWarszawa, PolandRead More
Digital Forms is a software agency founded in Warsaw, Poland in 2015. Their team of no more than 10 specializes in mobile app development, custom software development, and application management and support solutions for clients in the fields of healthcare and business services.
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RocheIndustries
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548$10,000+50 - 249 employeesZagreb, CroatiaPontis Technology d.o.o., a midsize software development company, is based in Zagreb, Croatia; Sarajevo, Bosnia and Herzegovina and Düsseldorf, Germany. They specialize in Custom Software Development, Artificial Intelligence, Web Development, and Mobile App Development and were founded in 2022.Read More
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NamcoIndustries
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549$10,000+50 - 249 employeesWrocław, PolandRead More
JetSoftPro is a software development agency that was founded in 2003. Based in New York, their team of 48 specializes in custom software development, IT strategy consulting, and product design. Their client base is mainly composed of midmarket companies.
Clients
CreatorIQIndustries
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550$5,000+10 - 49 employeesWarszawa, PolandSoftware development company ACW Soft Solutions was founded in 2023. Their small team is in Warszawa, Poland and Poltava, Ukraine. Their services include Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
Clients
Trepko S. A. Hilton Media & PRIndustries
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551$10,000+10 - 49 employeesL'viv, UkraineRead More
Based in L'viv, Ukraine, .doCode Studio is an app development company. The small agency was founded in 2018. Their team offers mobile app development, web development, and ux/ui design.
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FinHostIndustries
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552$25,000+10 - 49 employeesTallinn, EstoniaRead More
QIT Software is a software company founded in Kharkiv, Ukraine in 2020 with no more than 10 professionals. They provide custom software, web, and mobile app development solutions to small and medium-sized businesses.
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Dangl IT GmbHIndustries
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553$25,000+50 - 249 employeesL'viv, UkraineRead More
Custom software development company Eventyr was established in 2017. The midsize team focuses on custom software development, web development, mobile app development, AR/VR development, and more. The firm is in Kharkiv, Ukraine.
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VonderIndustries
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554$100,000+50 - 249 employeesLjubljana - Črnuče, SloveniaRead More
Equaleyes Solutions is a software development company based in London with an additional location in Maribor, Slovenia. It was founded in 2011 and has more than 25 employees. The team offers web development, mobile app development, and custom software development services.
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minicabit -
555$50,000+10 - 49 employeesWarszawa, PolandNozomi - Digital Health Product Studio is a software development company. Established in 2019, the team specializes in Custom Software Development, Mobile App Development, Artificial Intelligence, UX/UI Design, and more. Their small company is Warszawa, Poland-based.Read More
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556$5,000+10 - 49 employeesWarszawa, PolandRead More
Founded in 2013, HYPE4 is a design and development agency based in Warszawa, Poland. The team of 4 provides web development, mobile app development, and UX/UI design services for clients.
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ViacomIndustries
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557$50,000+50 - 249 employeesNovi Sad, SerbiaRead More
Codetribe is a software development company with offices in Novi Sad and around the globe. It was founded in 2010 and has about 100+ employees. Codetribe specializes in web and software development, as well as, blockchain. The firm primarily works with enterprises today.
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AMS-IX (Netherlands)Industries
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558$10,000+10 - 49 employeesКиїв, UkraineRead More
Volta One is a web development firm company that offers web development, web design, and marketing strategy services to their small business, mid-market, and enterprise clients in the retail, e-commerce, and consumer products and services industries. Their 50 employees are based out of Kyiv.
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UberIndustries
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559$10,000+50 - 249 employeesWrocław, PolandRead More
Founded in 2018, Bejamas is a digital development agency that offers web development, web design, and e-commerce development services to their small business, mid-market, and enterprise clients. Their 50 employees are based out of Wrocław, Poland.
Clients
Alpro Deliverect Newfront VeezuIndustries
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560$10,000+10 - 49 employeesBucurești, RomaniaNeo Vision is an artificial intelligence firm. The small team is in București, Romania. Their services include Artificial Intelligence, AI Agents, Custom Software Development, Mobile App Development, and more.Read More
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ConfidasIndustries
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561$10,000+10 - 49 employeesWrocław, PolandCustom software development company Zaven was established in 2011. The firm specializes in Custom Software Development, Mobile App Development, Web Development, and UX/UI Design and has a small team.Read More
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Fonn ConstructionIndustries
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562$25,000+10 - 49 employeesBratislava, SlovakiaCustom software development company BRACKETS was founded in 2015. They are based in Bratislava, Slovakia and have a small team. BRACKETS specializes in Custom Software Development, Artificial Intelligence, AI Agents, AI Consulting, and more.Read More
Clients
IKEA Danone Winners Group Asahi EuropeIndustries
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563$5,000+10 - 49 employeesRybnik, PolandRead More
appjet.io is a software company founded in Rybnik, Poland in 2020 with fewer than 50 members. They offer custom software, web, and mobile app development solutions to small and mid-market companies alike.
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564$10,000+10 - 49 employeesBudapest, HungaryIT staff augmentation company SCALER Software Solutions was launched in 2017. Their small team is located in Budapest, Hungary; Amsterdam, Netherlands; Antwerpen, Belgium and Warszawa, Poland and offers IT staff augmentation, Web Development, Mobile App Development, Custom Software Development, and more.Read More
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Deutsche TelekomIndustries
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565$10,000+10 - 49 employeesWarszawa, PolandYellows sp. Z o.o. Is a software development company. Launched in 2016, the small company is based in Warszawa, Poland. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
Centrum Terapii DIALOG sp. z o.o.Industries
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566Undisclosed10 - 49 employeesSuceava, RomaniaLocated in Suceava, Romania and Chișinău, Moldova, Custom Code Factory is a software development company. Established in 2019, the small team provides Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
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567$10,000+10 - 49 employeesZagreb, CroatiaRead More
Deegloo, a software development company, is headquartered in Zagreb, Croatia. Launched in 2017, the small team specializes in custom software development, web development, mobile app development, web design, and more.
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568$10,000+50 - 249 employeesL'viv, UkraineRebbix, a website development company, is in L'viv, Ukraine and Wrocław, Poland. The midsize agency was established in 2012. Their services include Web Development, Mobile App Development, Artificial Intelligence, AI Consulting, and more.Read More
Clients
OLX Group, Fixly.pl, Dreamlines, Belvilla, Mozilla, Day.io, Investing.comIndustries
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569$10,000+10 - 49 employeesVilnius, LithuaniaRead More
Launched in 2019, Vilantis is a website development company. The firm offers web development, mobile app development, Artificial Intelligence, custom software development, and more and has a small team. The firm is in Vilnius, Lithuania.
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570$5,000+10 - 49 employeesChișinău, MoldovaMoonshot International is a web development firm. They provide Web Development, Mobile App Development, UX/UI Design, and IT strategy consulting and were launched in 2022. Their small team is Tallinn, Estonia-based.Read More
Industries
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