Top 100 Mobile App Developers in Eastern Europe
The Best of November 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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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures is an application development company. Their small team is based in Irvine, California. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, and Web Development. The company was established in 2017.Read More
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2581$5,000+50 - 249 employeesWrocław, PolandEquiqo is a Wrocław, Poland-based IT strategy consulting company. The team provides IT strategy consulting and IT staff augmentation.Read More
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2582$5,000+50 - 249 employeesVilnius, LithuaniaCodigi is a midsize Vilnius, Lithuania-based custom software development firm. The team offers Custom Software Development and Artificial Intelligence.Read More
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2583$25,000+2 - 9 employeesKatowice, PolandIntellinet Sp. Z o.o. Is a web development firm. They are based in Katowice, Poland and have small team of experts. Their services include Web Development and Mobile App Development.Read More
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2584$1,000+2 - 9 employeesPtuj, SloveniaKreativna Agency is a web development firm founded in 2016. Their services include Web Development and Search Engine Optimization.Read More
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2585$25,000+10 - 49 employeesKraków, PolandInspiration Vibes is a custom software development firm. Their team is based in Kraków, Poland and focuses on Custom Software Development and Mobile App Development.Read More
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2586$1,000+10 - 49 employeesSofia, BulgariaWeb development company Indiveon Nearshore Outsourcing eood is located in Sofia, Bulgaria and Köln, Germany. Launched in 2015, the team provides Web Development and Mobile App Development.Read More
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2587$10,000+10 - 49 employeesBudapest, HungaryBitRaptors is an app development firm. They are located in Budapest, Hungary and have small team. They provide Mobile App Development and Product Design.Read More
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Budapest Corvinus UniversityIndustries
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2588$5,000+10 - 49 employeesWrocław, PolandIT strategy consulting company Software House Pro was founded in 2018. The company specializes in IT strategy consulting and Custom Software Development, and is small.Read More
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2589$10,000+10 - 49 employeesBucurești, RomaniaSoftware development firm M Tech Solutions was established in 2023. The company specializes in Custom Software Development and Web Development, and is small.Read More
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2590$5,000+50 - 249 employeesBudapest, HungaryIn Budapest, Hungary and Kyiv, Ukraine, HBM is a software development firm. The agency offers Custom Software Development, Cybersecurity, Mobile App Development, AI Consulting, and more and is midsize.The agency was founded in 2021.Read More
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Energi.aiIndustries
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2591UndisclosedFreelancer employeesWyry, PolandSebastian Musiał – Websites, Apps & AI Automation is a website development firm. In Wyry, Poland, the agency provides Web Development and Custom Software Development.Read More
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2592$1,000+2 - 9 employeesThessaloniki, GreeceOffload Studio is a small Thessaloniki, Greece-based web design agency. Launched in 2025, the team offers Web Design, UX/UI Design, Web Development, and Mobile App Development.Read More
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2593$10,000+10 - 49 employeesŚwidnica, PolandEffectivity Sp. Z o.o., a web design agency, was founded in 2014. The team specializes in Web Design and Product Design.Read More
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2594$10,000+10 - 49 employeesBudapest, HungaryMobile application development firm AESTH Hungary provides Mobile App Development and Web Development. They were established in 2019.Read More
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2595$10,000+2 - 9 employeesZagreb, CroatiaBytecode is an IT strategy consulting company. The team provides IT strategy consulting and Custom Software Development, and the company is in Zagreb, Croatia.Read More
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2596$1,000+2 - 9 employeesWarszawa, PolandB&M Soft Sp. Z o.o., a software development company, is in Warszawa, Poland. The company provides custom software development, web development, mobile app development, Artificial Intelligence, and more and has a small team.The company was founded in 2015.Read More
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2597$5,000+10 - 49 employeesKyiv, UkraineApelsun Studio is an UX design agency. Based in Kyiv, Ukraine, their team focuses on UX/UI Design and E-Commerce Development.Read More
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2598$10,000+10 - 49 employeesBratislava, SlovakiaTradeIn IT, s.r.o. Is a small web design company based in Bratislava, Slovakia. The team provides Web Design and UX/UI Design.Read More
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2599$5,000+10 - 49 employeesKharkiv, UkraineBased in Kharkiv, Ukraine, DevCottage is a Cybersecurity company. The team focuses on Cybersecurity and Blockchain.Read More
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2600Undisclosed2 - 9 employeesPrague, Czech RepublicWebsite development company AppStudio was launched in 2024. Their small team is based in Prague, Czech Republic. Their services include Web Development, Mobile App Development, Web Design, UX/UI Design, and more.Read More
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2601$5,000+2 - 9 employeesSofia, BulgariaD-Consult is a small custom software development firm. Established in 2012, the team offers Custom Software Development and Mobile App Development.Read More
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2602$5,000+2 - 9 employeesKyiv, Ukraine9bits is a custom software development company. They offer Custom Software Development and Mobile App Development and were established in 2015. The agency is in Kyiv, Ukraine.Read More
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2603$10,000+2 - 9 employeesCluj-Napoca, RomaniaSalspot is a web development firm. Their small team of employees is based in Cluj-Napoca, Romania. Their team specializes in Web Development and Mobile App Development.Read More
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2604$10,000+2 - 9 employeesSofia, BulgariaApp development firm OBG was founded in 2014. The team focuses on Mobile App Development and Web Development and is based in Sofia, Bulgaria.Read More
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2605$1,000+2 - 9 employeesSzeged, HungaryProg-Oak Ltd., a mobile application development firm, was launched in 2020. The team specializes in Mobile App Development and E-Commerce Development.Read More
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2606$5,000+2 - 9 employeesTallinn, EstoniaBreezeE OÜ, a web development firm, was founded in 2013. Located in Tallinn, Estonia, the team offers Web Development and Mobile App Development.Read More
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2607$1,000+2 - 9 employeesSkopje, North MacedoniaCustom software development firm Oninova is in Skopje, North Macedonia. Their services include Custom Software Development and Mobile App Development.Read More
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2608$10,000+2 - 9 employeesVarna, BulgariaWeb development firm TeamYotov provides Web Development and UX/UI Design. They are based in Varna, Bulgaria.Read More
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2609$5,000+2 - 9 employeesMykolaiv, UkraineMobi Screen Apps is an Application Management & Support company. They specialize in Application Management & Support and Mobile App Development and were launched in 2018.Read More
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2610$5,000+2 - 9 employeesCraiova, RomaniaBBMM Software, a cloud consulting & SI company, was established in 2021. The team provides cloud consulting & SI and Web Development and is headquartered in Craiova, Romania.Read More
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Check out an App Development Company in Eastern Europe with the most new reviews in the past 12 months.
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