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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781$10,000+10 - 49 employeesKharkiv, UkraineRead More
A5 Mobile Development is an app development company founded in 2012. Headquartered in Kharkiv, Ukraine, their team of 6–7 employees also provides custom software solutions. They serve businesses of all sizes, in the IT, gaming, and business services sectors. Their tech stack includes but isn't limited to Objective C, Kotlin and Swift.
Clients
CrossconsenseIndustries
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782$5,000+10 - 49 employeesStara Zagora, BulgariaRead More
Slavov Studio is a small software development firm established in 2013. Their services include custom software development, e-commerce development, web development, web design, and more. The agency is headquartered in Stara Zagora, Bulgaria.
Industries
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783$5,000+50 - 249 employeesOsijek, CroatiaRead More
Mono Software is a Osijek, Croatia based software development firm that was founded in 2003. Along with custom software development, their team of 51 works in the UX/UI design, mobile app development, and web development fields. They mostly work with small business and mid-market clientele in the financial services, health care, and real estate industries.
Clients
JobsboardIndustries
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784$10,000+10 - 49 employeesCherkasy, UkraineRead More
MileStep is a web and mobile app development company based in Cherkasy, Ukraine. Founded in 2016, they have 24 employees specializing in developing and launching mobile and web applications. They work predominantly with small, mid-size and large companies, offering custom software development and IT staff augmentation.
Clients
Providing staff augmentation services and delivering custom software development solutions to startups, SMBs, and enterprises.Industries
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785$25,000+10 - 49 employeesWarszawa, PolandRead More
Novus Team is a blockchain company founded in 2014. Their small team is in Warszawa, Poland and Sheridan, Wyoming. The agency specializes in blockchain, custom software development, e-commerce development, web development, and more.
Industries
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786$50,000+50 - 249 employeesMostar, Bosnia and HerzegovinaZendev AB, a web development firm, is in Gothenburg, Sweden; Mostar, Bosnia and Herzegovina and Sarajevo, Bosnia and Herzegovina. The midsize agency was launched in 2016. Their services include Web Development, IT staff augmentation, Mobile App Development, E-Commerce Development, and more.Read More
Clients
CargotecIndustries
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787$10,000+10 - 49 employeesOsijek, CroatiaSoftware development company collective mind is based in Osijek, Croatia. They offer Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and were launched in 2018.Read More
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788$1,000+10 - 49 employeesVilnius, LithuaniaRead More
Ivejas is a digital agency in Vilnius, Lithuania. Founded in 2014, Ivejas's small team specializes in web development and mobile app development for small businesses. Ivejas is an official partner of Meteor JS, a platform for developing web and mobile apps in JavaScript.
Clients
RontgenIndustries
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789$10,000+50 - 249 employeesGdańsk, PolandStaffing company Develocraft was launched in 2018. They are headquartered in Gdańsk, Poland; London, England and Las Vegas, Nevada and have a midsize team. Their services include Staffing, Web Development, and Mobile App Development.Read More
Clients
Automatize.com (USA)Industries
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790$10,000+10 - 49 employeesTimișoara, RomaniaRead More
Founded in 2018, Webchain is a small software development firm. Their services include custom software development, web development, and IT strategy consulting. The firm is headquartered in Timişoara, Romania.
Industries
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791$10,000+10 - 49 employeesBudapest, HungaryProduct Design company COMET was launched in 2017. They are located in Budapest, Hungary and have a small team. COMET offers Product Design, Mobile App Development, Digital Strategy, UX/UI Design, and more.Read More
Clients
Globus Zrt.Industries
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792Undisclosed10 - 49 employeesKraków, PolandSmall web design agency WeAstronauts Software, is in Kraków, Poland. Launched in 2017, the team provides Web Design, UX/UI Design, Cybersecurity, IT managed services, and more.Read More
Clients
Poland Business Run Bunkier Sztuki Art Kraków (city of Cracow) Effectiveness Banana PandaIndustries
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793$5,000+50 - 249 employeesSofia, BulgariaAionys is a midsize software development firm. Founded in 2016, the firm is in Sofia, Bulgaria; Linz, Austria and Assago, Italy. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, IT staff augmentation, and more.Read More
Clients
EstateVisorIndustries
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794$5,000+50 - 249 employeesL'viv, UkraineLaunched in 2019, CIGen is a custom software development firm. The company offers Custom Software Development, Web Development, Mobile App Development, BI & big data consulting & SI, and more and has a midsize team. The company is headquartered in Warszawa, Poland and L'viv, Ukraine.Read More
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795$10,000+50 - 249 employeesKharkiv, UkraineDevBrother is a midsize Blockchain company. Based in New York, New York; Kharkiv, Ukraine; Kyiv, Ukraine and Gdańsk, Poland, the company was launched in 2017. Their services include Blockchain, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
Clients
PurplePassIndustries
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796$5,000+50 - 249 employeesKyiv, UkraineRead More
PM Partners is a midsize Kyiv, Ukraine-based mobile application development company. They focus on mobile app development, web development, ux/ui design, custom software development, and more and were launched in 2015.
Industries
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797$50,000+50 - 249 employeesL'viv, UkraineRead More
Vodworks is a London, United Kingdom-based data analytics company. They offer BI & big data consulting & SI, custom software development, broadcast video, IT strategy consulting, and more and were launched in 2011.
Industries
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798$10,000+10 - 49 employeesKyiv, UkraineRead More
SmartBox Software is a software agency founded in 2011 in Kyiv, Ukraine with no more than 50 experts. They provide web and mobile app development services for small and mid-market agencies in the fields fo healthcare and transportation.
Clients
Health Tech PlatformIndustries
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799$5,000+10 - 49 employeesDnipro, UkraineCustom software development company Malevich was founded in 2007. Their small team is located in Dnipro, Ukraine and provides Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
ToyexpressIndustries
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800$10,000+10 - 49 employeesOradea, RomaniaRead More
Liftup Solutions, a small IT staff augmentation company, is headquartered in Austin, Texas and Oradea, Romania. Their services include IT staff augmentation, custom software development, and mobile app development.
Industries
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801$25,000+50 - 249 employeesL'viv, UkraineRead More
GTM Plus is a software development company based in Prague, Czech Republic. The company has more than 200 expert employees and was founded in 2014. GTM Plus specializes in building dedicated development teams and creating end-to-end software services for startups and SMBs. It also offers app development and IT consulting services.
Clients
Banners AppIndustries
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802$50,000+50 - 249 employeesL'viv, UkraineFounded in 2000, WWG is a software development company. The firm offers Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more and has a midsize team.Read More
Clients
Colmar (Fashion industry)Industries
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803$10,000+10 - 49 employeesKaunas, LithuaniaCustom software development firm Mygom.tech is located in Kaunas, Lithuania. The small team provides Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more and was established in 2021.Read More
Clients
FintegryIndustries
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804$25,000+50 - 249 employeesKraków, PolandRead More
dmt Software House is a software development and services company that has two offices in Cracow, Poland, and another in Bielsko Biala, Poland. The company, founded in 1995, has more than 50 employees and provides custom software development, mobile app development, application testing, and other application development services to enterprise and smaller-sized companies in the finanacial services, business services, and other industries.
Clients
Tauron EnergyIndustries
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805$10,000+10 - 49 employeesGliwice, PolandRead More
Jazzy Pro is a software development firm based in Gliwice, Poland. Established in 2010, they have 30 employees and specialize in startup product development, though they have worked with larger firms as well. Their services include web, mobile, and custom software development, web design, and UI/UX design. Jazzy Pro does work for small businesses.
Clients
LGEIndustries
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806$10,000+10 - 49 employeesChișinău, MoldovaMinicode is a software development company. Established in 2018, the team provides Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more. Their small agency is Chișinău, Moldova-based.Read More
Industries
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807$10,000+10 - 49 employeesKraków, PolandRead More
AppsGarden is a software development company based in Kraków, Poland. With a team of under 10 employees, they provide e-commerce, custom, and mobile app development services. Their team was founded in 2017 and focuses on midmarket and small businesses.
Clients
RemedyIndustries
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808$10,000+50 - 249 employeesWarszawa, PolandRead More
DDI Development is a custom web and mobile development company with offices in Tallinn, Estonia; Kharkiv, Ukraine; and New York. Founded in 2007, they employ 73 industry professionals who specialize in digital development for small and midmarket businesses. Services include the development of custom software and applications, mobile and web apps, and databases.
Clients
Notesmaster,Industries
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809$10,000+10 - 49 employeesŁódź, PolandRead More
Inovatica is a software offshoring company based in San Diego. Since it was founded in 2008, their team has grown to 20 employees. Inovatica specializes in web, mobile app, and IoT development. Most of their clients are small businesses.
Clients
GoogleIndustries
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810$10,000+10 - 49 employeesBielsko-Biała, PolandAgeno is an e-commerce development firm located in Bielsko-Biała, Poland. The small team provides E-Commerce Development, Web Design, IT strategy consulting, Mobile App Development, and more. The agency was launched in 2010.Read More
Clients
mallofnorway.comIndustries
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