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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691$5,000+10 - 49 employeesBucurești, RomaniaRead More
eJump Media is a web design and development agency that was founded in 2007. The agency is located in Bucharest, Romania where its team of 13 does web development, web design, and custom software development for clients in industries like finance, healthcare, and more.
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692$10,000+10 - 49 employeesBudapest, HungaryDONE. Is a custom software development company. Their small team is in Budapest, Hungary. The firm provides Custom Software Development, Web Development, UX/UI Design, Mobile App Development, and more.Read More
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NESPRESSO TENABLE INC UNICEF SZIGET FESTIVALIndustries
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693Undisclosed50 - 249 employeesWrocław, PolandRead More
DSpot Sp.zo.o is a mobile application development company and website development firm. The small team is located in Wrocław, Poland. Their services include mobile app development and web development.
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694$10,000+10 - 49 employeesKyiv, UkraineRead More
FUTURO is a product design and development firm with offices in Chicago, Berlin, and Kyiv, Ukraine. SInce 2017, they have fewer than 50 employees, the agency works with small to mid-sized businesses. They specialize in web development, UX/UI design, blockchain, and brand identity.
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Post.Bid.ShipIndustries
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695$1,000+2 - 9 employeesLuts'k, UkraineRead More
REDWING STUDIO, LLC is a application development firm. They focus on mobile app development and were launched in 2021. Their small team is headquartered in Luts'k, Ukraine.
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696Undisclosed10 - 49 employeesKraków, PolandFCG Apps, a small web development firm, is located in Kraków, Poland. They offer Web Development, Mobile App Development, Custom Software Development, Web Design, and more and were founded in 2024.Read More
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697$25,000+10 - 49 employeesKyiv, UkraineBreez Soft is a small custom software development firm founded in 2011. Their team specializes in custom software development, web development, e-commerce development, and application management & support. The company is based in Kyiv, Ukraine.Read More
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LG World Bank USAID TTRSIndustries
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698$1,000+10 - 49 employeesBudapest, HungaryWunderBytes, a application development firm, is headquartered in Budapest, Hungary. Launched in 2020, the small team offers mobile app development, web development, IT staff augmentation, and other application development.Read More
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699$25,000+50 - 249 employeesKyiv, UkraineArtjoker Software is a midsize custom software development firm. Established in 2006, the agency is located in Tallinn, Estonia; Katy, Texas; Kyiv, Ukraine and Oslo, Norway. Their services include Custom Software Development, DevOps Managed Services, Artificial Intelligence, Mobile App Development, and more.Read More
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PanasonicIndustries
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700$1,000+50 - 249 employeesBeograd, SerbiaRead More
Nine Pixels, a custom software development company, was established in 2015. They are located in Beograd, Serbia and have a midsize team. Their services include custom software development, web development, mobile app development, e-commerce development, and more.
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701$5,000+10 - 49 employeesTallinn, EstoniaCustom software development company NMS {dev} was established in 2009. The midsize Kyiv, Ukraine-based team offers custom software development, web development, mobile app development, and ux/ui design.Read More
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702$10,000+10 - 49 employeesWarszawa, PolandRead More
GoOnline is a team of 40+ engineering & design geeks, who help companies of all sizes turn ideas into products that make life easier. The company was founded in 2008; and in the next years, its offices were set up in Kraków, London, Gothenburg, and Copenhagen. They specialize in mobile and desktop app development, web development, business intelligence, AI, IoT, DevOps, and cloud solutions.
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EgmontIndustries
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703$10,000+10 - 49 employeesKyiv, UkraineSwyTapp is a mobile application development firm. Their small team is in Kyiv, Ukraine. The firm provides mobile app development, blockchain, and custom software development. The firm was launched in 2021.Read More
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704$5,000+10 - 49 employeesDnipro, UkraineCustom software development company Malevich was launched in 2007. Based in Dnipro, Ukraine, their small team provides Custom Software Development, UX/UI Design, Artificial Intelligence, DevOps Managed Services, and more.Read More
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ToyexpressIndustries
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705$10,000+2 - 9 employeesBucurești, RomaniaEstablished in 2022, DIVDOT CODE is a small application development firm in București, Romania. Their services include mobile app development, web development, and custom software development.Read More
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BwarelabsIndustries
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706$5,000+10 - 49 employeesWarszawa, PolandMad Mountain is a custom software development firm. They are in Warszawa, Poland and have a small team. Their services include Custom Software Development, Mobile App Development, Web Development, Artificial Intelligence, and more. The company was established in 2016.Read More
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RTB House -
707$10,000+50 - 249 employeesKyiv, UkraineKapowai is a midsize software development company founded in 2015. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more. The company is located in Kyiv, Ukraine.Read More
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708$25,000+10 - 49 employeesGdańsk, PolandIn Gdańsk, Poland, GMI Software is an app development company. The small team offers Mobile App Development, Web Development, Custom Software Development, E-Commerce Development, and more and was established in 2009.Read More
Clients
Q2Industries
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709$5,000+50 - 249 employeesL'viv, UkraineRead More
Embrox Solutions, LLC is an IT company founded in 2015 with no more than 50 professionals. They offer custom software, IoT, and mobile app development services from their office in Lviv, Ukraine. They work with both small and medium-sized businesses.
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KissMyWheels GmbHIndustries
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710$25,000+50 - 249 employeesWarszawa, PolandRead More
Mbicycle, a custom software development company, was founded in 2011. The midsize Boston, Massachusetts-based team offers custom software development, mobile app development, and web development.
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ShotTracker Inc., DDSports Inc., UNESCOIndustries
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711Undisclosed10 - 49 employeesBudapest, HungaryRead More
Pulliab is a software and digital media agency in Budapest, Hungary. Founded in 2011, Pulilab's team of 10 employees specializes in web development, software development, and mobile app development. Pulilab primarily works with clients in the arts and entertainment sectors.
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VestasIndustries
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712$50,000+50 - 249 employeesNovi Sad, SerbiaRead More
BrightMarbles is a software house from Rotterdam, Netherlands. Founded in 2016, they have about 130+ team members. They provide custom software, web, and mobile app development for businesses of all sizes.
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LiteBitIndustries
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713$5,000+10 - 49 employeesKraków, PolandMediaflex is a custom software development company. Founded in 2008, the team provides Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more. Their small company is located in Kraków, Poland.Read More
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714$50,000+50 - 249 employeesCluj-Napoca, RomaniaRead More
Crafting Software is a software development company. Founded in 2015, the small agency is headquartered in Cluj-Napoca, Romania. Their services include custom software development, IT strategy consulting, mobile app development, AR/VR development, and more.
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715$25,000+50 - 249 employeesWarszawa, PolandRead More
On The Spot Development is a boutique software development company headquartered in Harrogate, UK, with a delivery hub in Warsaw, Poland. Founded in 2016, we specialize in staff augmentation, custom software development, and fractional CTO services for startups and tech companies, serving both small and mid-market businesses.
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Orca Security Unity Cycode Tripledot StudiosIndustries
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716$10,000+10 - 49 employeesZielona Góra, PolandRead More
Established in 2021, SOLTIX Software House is a small software development firm based in Zielona Góra, Poland. Their services include custom software development, web development, mobile app development, e-commerce development, and more.
Clients
DecathlonIndustries
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717$5,000+50 - 249 employeesLviv, UkraineInforce Digital is an IT staff augmentation company founded in 2018. The midsize Lviv, Ukraine-based team offers IT staff augmentation, Web Development, Custom Software Development, Mobile App Development, and more.Read More
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718$5,000+10 - 49 employeesL'viv, UkraineRead More
Founded in 2018, Axles is a software development firm that offers mobile app development, custom software development, and web development services to their small business clients in the IT, education, and business services industries. Their 10 employees are based out of Lviv.
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Strongman federation of UkraineIndustries
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719$50,000+10 - 49 employeesWrocław, PolandRead More
Founded in 2013, Code Poets is a software development agency that offers blockchain, web development, and custom software development services to their mid-market, small business, and enterprise clients in the education, consumer products and services, and business services industries. Their 50 employees are based out of Warsaw.
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Merck GroupIndustries
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720$5,000+10 - 49 employeesBucurești, RomaniaRead More
IntelactSoft, a business intelligence company and custom software development firm, is based in Bucharest, Romania. Established in 2011, the small team provides BI & big data consulting & SI and custom software development.
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Edwards LifesciencesIndustries
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