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.
Jump to Most Reviewed Companies
List of the Best Eastern Europe Mobile App Development Companies
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3601$5,000+10 - 49 employeesBeograd, SerbiaDirako is a website development company in Beograd, Serbia. The team specializes in Web Development and Custom Software Development.Read More
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3602$5,000+10 - 49 employeesWarszawa, PolandLaunched in 2017, Mammar Tech, a small software development firm, is in Warszawa, Poland and Emir, United Arab Emirates. Their team specializes in Custom Software Development and Web Development.Read More
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3603$1,000+10 - 49 employeesBudva, MontenegroMontenegro Systems, a web design agency, was established in 2022. The team provides Web Design and Custom Software Development and is in Budva, Montenegro and London, England.Read More
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3604$1,000+10 - 49 employeesChișinău, MoldovaUX Media is a Content Marketing company headquartered in Chișinău, Moldova. Launched in 2012, the team specializes in Content Marketing and Search Engine Optimization.Read More
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3605$1,000+10 - 49 employeesKharkiv, UkraineBlack Horse Agency, a social media marketing firm, was founded in 2016. The team specializes in Social Media Marketing and Content Marketing.Read More
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3606$1,000+10 - 49 employeesBeograd, SerbiaFast Digital Marketing is a Dubai, United Arab Emirates-based Advertising company. The team specializes in Advertising and Branding.Read More
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3607$10,000+10 - 49 employeesRuzenberk, SlovakiaLaunched in 2018, ELCID s.r.o. Is a small Ruzenberk, Slovakia-based Market Research company. Their team specializes in Market Research and Social Media Marketing.Read More
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3608$1,000+10 - 49 employeesKyiv, UkraineDigital Art Agency is a website development firm. They are based in Kyiv, Ukraine and have small team. They offer Web Development and E-Commerce Development.Read More
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3609$1,000+10 - 49 employeesWarszawa, PolandLaunched in 2021, Ayist Group sp z o.o is a software development firm. The small team focuses on custom software development, mobile app development, e-commerce development, Artificial Intelligence, and more. The company is headquartered in Warszawa, Poland.Read More
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3610$1,000+10 - 49 employeesWarszawa, PolandRoyal Company, a website development company, was established in 2016. The small team provides Web Development and E-Commerce Development.Read More
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3611$5,000+10 - 49 employeesBudapest, HungarySmallthings is a Digital Strategy company. Established in 2017, the agency is based in Budapest, Hungary. Their team specializes in Digital Strategy and Content Marketing.Read More
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3612$1,000+10 - 49 employeesŁódź, PolandDev IT Wise (Zephyr RTOS, EMbedded, Qt) is an IoT development company. Located in Łódź, Poland, their team offers IoT development and Custom Software Development.Read More
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3613$10,000+10 - 49 employeesWarszawa, PolandStellar Logic is a small Warszawa, Poland-based software development firm. They offer Custom Software Development, IT staff augmentation, cloud consulting & SI, DevOps Managed Services, and more and were established in 2024.Read More
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3614$10,000+10 - 49 employeesPodgorica, MontenegroSuvio is a Podgorica, Montenegro-based IT staff augmentation company. They focus on IT staff augmentation and Custom Software Development.Read More
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3615$5,000+10 - 49 employeesTallinn, EstoniaSoft X Technology is a Cybersecurity company. In Tallinn, Estonia and Kyiv, Ukraine, the team specializes in Cybersecurity and IT staff augmentation.Read More
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3616Undisclosed10 - 49 employeesL'viv, UkraineHireWebDeveloper is a website development company. The small L'viv, Ukraine-based team provides Web Development and Mobile App Development. The company was founded in 2018.Read More
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3617$10,000+10 - 49 employeesVoluntari, RomaniaEstablished in 2020, DevIQ Tech is a custom software development firm. The team provides Custom Software Development and IT strategy consulting.Read More
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3618$10,000+10 - 49 employeesWarszawa, PolandFounded in 2022, ALS - Augmented Life Studio is a small AI Agents company in Warszawa, Poland and Wilmington, Delaware. Their team specializes in AI Agents and Custom Software Development.Read More
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3619$10,000+10 - 49 employeesPrishtinë, AlbaniaAI development company Ardellion was established in 2025. The firm offers Artificial Intelligence and Custom Software Development.Read More
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3620$5,000+10 - 49 employeesWłocławek, PolandDenys Hritsanov Scopio is an AI Agents company established in 2025. The agency provides AI Agents and Artificial Intelligence.Read More
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3621Undisclosed10 - 49 employeesBeograd, SerbiaSoftware development company Bang Digital was established in 2022. The team provides Custom Software Development and Web Development.Read More
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3622Undisclosed10 - 49 employeesPlovdiv, BulgariaPrisma Business Services is a SEO company. Located in Plovdiv, Bulgaria, the firm focuses on Search Engine Optimization and UX/UI Design.Read More
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3623$25,000+10 - 49 employeesKyiv, UkraineInnovioHub is a custom software development firm. They are based in Kyiv, Ukraine and have small team. They offer Custom Software Development and Web Development.Read More
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3624$1,000+10 - 49 employeesKraków, PolandABM is a software development firm. Launched in 2024, their team focuses on Custom Software Development and UX/UI Design.Read More
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3625Undisclosed10 - 49 employeesKraków, PolandNAYUQA is a small Kraków, Poland-based custom software development firm. Their services include Custom Software Development and IT staff augmentation.Read More
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3626$5,000+Freelancer employeesJosipdol, CroatiaSmall software development company Butterfly Design, is headquartered in Josipdol, Croatia. Their services include Custom Software Development and Enterprise App Modernization.Read More
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3627$1,000+Freelancer employeesWarszawa, PolandHajda Studio, an UX agency, was established in 2018. The team provides UX/UI Design and Logo.Read More
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3628$1,000+2 - 9 employeesTiranë, AlbaniaSmall SEO company Rubik Technologies, is headquartered in Tiranë, Albania. The team focuses on Search Engine Optimization and UX/UI Design.Read More
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3629$1,000+2 - 9 employeesL'viv, UkraineEverlast-Agency is a software development firm. Located in L'viv, Ukraine, the team focuses on Custom Software Development and Web Development.Read More
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3630$5,000+2 - 9 employeesDnipropetrovs'k, UkraineLocated in Dnipropetrovs'k, Ukraine, ClouderCode is a small custom software development company. Their services include Custom Software Development and UX/UI Design.Read More
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