Top 100 Mobile App Developers in Eastern Europe
The Best of March 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.
Jump to Most Reviewed Companies
List of the Best Eastern Europe Mobile App Development Companies
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2101$25,000+50 - 249 employeesBeograd, SerbiaCubes is a Beograd, Serbia-based software development company. Founded in 2015, the team provides Custom Software Development and Web Development.Read More
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Bloomberg AdriaIndustries
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2102$25,000+2 - 9 employeesTallinn, EstoniaApp development company Appmint was founded in 2022. The firm offers Mobile App Development and Enterprise App Modernization, and is small.Read More
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2103$1,000+2 - 9 employeesBudapest, HungaryDotis, an application development company, was established in 2025. Headquartered in Budapest, Hungary, the team specializes in Mobile App Development and Custom Software Development.Read More
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2104$25,000+10 - 49 employeesOdesa, UkraineSTAIRWAYSOFT, a web development company, specializes in Web Development and Custom Software Development. The company is headquartered in Odesa, Ukraine.Read More
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2105$1,000+10 - 49 employeesVinnytsia, UkraineAppgress is an app development company. Founded in 2015, the team offers Mobile App Development and Web Development.Read More
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2106$10,000+10 - 49 employeesTetovo, North MacedoniaEstablished in 2018, iSolve, a small mobile application development firm, is based in Tetovo, North Macedonia. Their team provides Mobile App Development and Web Design.Read More
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2107$5,000+10 - 49 employeesBratislava, SlovakiaAlta Games is a small mobile app development company in Bratislava, Slovakia. Their services include Mobile App Development and Custom Software Development.Read More
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2108$50,000+10 - 49 employeesNovi Sad, SerbiaBad Boy Solutions, a custom software development firm, was founded in 2016. The team specializes in Custom Software Development and Mobile App Development and is headquartered in Novi Sad, Serbia.Read More
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Homebase -
2109$10,000+10 - 49 employeesNiš, SerbiaObelus is a small web development company. They specialize in Web Development and Custom Software Development and were founded in 2019.Read More
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National Park Kopaonik, SerbiaIndustries
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2110$100,000+250 - 999 employeesKaunas, LithuaniaBCCS Cluster is a Blockchain company headquartered in Kaunas, Lithuania. The team offers Blockchain and Custom Software Development.Read More
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2111$5,000+250 - 999 employeesCluj-Napoca, RomaniaIT managed services company SHE Group is headquartered in Ludwigshafen am Rhein, Germany and Cluj-Napoca, Romania. Launched in 1987, the team provides IT managed services and IT strategy consulting.Read More
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BASFIndustries
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2112$5,000+2 - 9 employeesBudapest, HungaryDexilion is a mobile application development company. The small Budapest, Hungary-based team offers Mobile App Development and Custom Software Development. The company was established in 2024.Read More
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2113$1,000+2 - 9 employeesRivne, UkraineHDesign is an e-commerce development company. They are based in Rivne, Ukraine and have small team of experts. Their services include E-Commerce Development and Web Development.Read More
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2114$5,000+10 - 49 employeesKraków, PolandDev and Deliver is a small website development company located in Kraków, Poland. Their services include Web Development and Mobile App Development.Read More
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2115Undisclosed2 - 9 employeesOradea, RomaniaDigital Beauty, a custom software development firm, was established in 2024. They specializes in Custom Software Development and Mobile App Development.Read More
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2116$10,000+2 - 9 employeesVranje, SerbiaFounded in 2018, SwiftyLabs is a mobile application development firm. Headquartered in Vranje, Serbia and Niš, Serbia, the team focuses on Mobile App Development and Custom Software Development.Read More
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2117$1,000+2 - 9 employeesMielec, PolandHeadquartered in Mielec, Poland, nesX Software House is a SEO agency. The company offers search engine optimization, ux/ui design, web development, mobile app development, and more and is small.The company was founded in 2021.Read More
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2118$1,000+2 - 9 employeesPoznań, PolandDigimuth, a software development firm, was launched in 2020. The team provides Custom Software Development and Mobile App Development and is in Poznań, Poland.Read More
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2119$5,000+10 - 49 employeesPodgorica, MontenegroRidgemax Solutions is a software development firm. Established in 2015, the company focuses on Custom Software Development and Mobile App Development.Read More
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2120$5,000+10 - 49 employeesPraha, Czech RepublicRiptech Solutions, a mobile application development company, was founded in 2019. The firm provides Mobile App Development and Web Design.Read More
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2121$5,000+250 - 999 employeesBitola, North MacedoniaIWConnect is a midsize big data company established in 2003. Their team focuses on BI & big data consulting & SI and Custom Software Development.Read More
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2122$5,000+50 - 249 employeesSofia, BulgariaAppGreat is a midsize user experience company. They specialize in UX/UI Design and Cybersecurity and were founded in 2019.Read More
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2123$5,000+10 - 49 employeesTallinn, EstoniaEstablished in 2019, K&K TEAM is a website development firm. The company specializes in Web Development and Custom Software Development.Read More
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2124$5,000+50 - 249 employeesBucurești, RomaniaT-Me Studios is a mobile application development firm. Their team is based in București, Romania and focuses on Mobile App Development and Web Development.Read More
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2125$1,000+10 - 49 employeesKharkiv, UkraineArgus-Soft is a web development firm. The Kharkiv, Ukraine-based firm was founded in 1991. Their services include Web Development and Custom Software Development.Read More
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2126$5,000+10 - 49 employeesBudapest, HungaryInflex Studio is a mobile app development company launched in 2013. The team focuses on Mobile App Development and Web Development and is located in Budapest, Hungary.Read More
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Decathlon -
2127$5,000+10 - 49 employeesBucurești, RomaniaBased in Newark, Delaware and București, Romania, Scoodit is a small mobile app development firm. The team offers Mobile App Development and E-Commerce Development.Read More
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2128$5,000+2 - 9 employeesNovi Sad, SerbiaCodeFinesse is a mobile application development company. Located in Novi Sad, Serbia, the team offers Mobile App Development and IT strategy consulting.Read More
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2129$5,000+10 - 49 employeesPrishtina, KosovoSmall artificial intelligence firm BBros L.L.C., is based in Prishtina, Kosovo. They offer Artificial Intelligence, Custom Software Development, Mobile App Development, UX/UI Design, and more and were established in 2012.Read More
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2130$5,000+10 - 49 employeesIvano-Frankivsk, UkraineLetzgro is a mobile application development company. The team is in Ivano-Frankivsk, Ukraine, and their services include Mobile App Development and Web Development.Read More
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