Top 100 Mobile App Developers in Eastern Europe
The Best of January 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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3121Undisclosed2 - 9 employeesNovi Sad, SerbiaWebsite development firm Intelligent Technologies LLC was established in 2023. The team offers Web Development and Custom Software Development and is based in Novi Sad, Serbia.Read More
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3122$1,000+2 - 9 employeesL'viv, UkraineTrevoSoft is a small web development company launched in 2023. Their services include Web Development and Mobile App Development.Read More
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3123$25,000+2 - 9 employeesVoluntari, RomaniaIn Voluntari, Romania, Heap.services is a custom software development company. Their services include Custom Software Development and Web Development.Read More
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3124$10,000+2 - 9 employeesBudapest, HungaryFounded in 2024, Comsys Software LLC is an IT strategy consulting company. The firm focuses on IT strategy consulting and BI & big data consulting & SI, and is small.Read More
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3125$10,000+2 - 9 employeesSzczecin, PolandHardCode Studio is a mobile application development firm launched in 2021. The firm specializes in Mobile App Development and AR/VR development, and is small.Read More
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3126Undisclosed2 - 9 employeesZagreb, CroatiaRoot Tech Agency, an IT managed services company, is located in Zagreb, Croatia. They focus on IT managed services and Custom Software Development.Read More
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3127$5,000+2 - 9 employeesTallinn, EstoniaBased in Tallinn, Estonia, Kodebusters is a custom software development company. Their services include Custom Software Development and Web Development.Read More
Industries
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3128$5,000+2 - 9 employeesSzczecin, PolandHubird is a web design company located in Szczecin, Poland and Warszawa, Poland. Their services include Web Design and UX/UI Design.Read More
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3129$1,000+2 - 9 employeesPilea, GreeceBranding firm Bad Habits was established in 2023. The team provides Branding and Social Media Marketing.Read More
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3130$5,000+2 - 9 employeesDubrovnik, CroatiaIn Dubrovnik, Croatia, Top Link is a Conversion Optimization company. The team focuses on Conversion Optimization and BI & big data consulting & SI.Read More
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3131$1,000+2 - 9 employeesSillamäe, EstoniaMajor Source OÜ, a website development firm, was established in 2023. They focuses on Web Development and Mobile App Development.Read More
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3132$1,000+2 - 9 employeesŚwiarklany, PolandButterflAI, a software development company, is in Świarklany, Poland. They specialize in Custom Software Development and Web Development and were launched in 2024.Read More
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3133$5,000+2 - 9 employeesBucurești, RomaniaMarmix Soft is a Digital Strategy company. They are headquartered in București, Romania and have small team of experts. Their services include Digital Strategy and Custom Software Development.Read More
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3134$1,000+2 - 9 employeesKyiv, UkraineLocated in Kyiv, Ukraine, Devprove is an UX design agency. The team offers UX/UI Design and Custom Software Development.Read More
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3135$1,000+2 - 9 employeesChișinău, MoldovaCodeStorming is a software development firm established in 2023. Their services include Custom Software Development and API Development.Read More
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3136$1,000+2 - 9 employeesL'viv, UkraineBig Share, a branding agency, is in L'viv, Ukraine. The small agency was founded in 2021. Their services include branding, web design, ux/ui design, web development, and more.Read More
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3137$5,000+2 - 9 employeesBeograd, SerbiaCodeType is a branding firm. Their team is in Istanbul, Türkiye and Beograd, Serbia. The company provides Branding and Web Design.Read More
Industries
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3138Undisclosed2 - 9 employeesTallinn, EstoniaFjord Code OÜ is an IT strategy consulting company headquartered in Tallinn, Estonia. They focus on IT strategy consulting and Web Development.Read More
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3139$1,000+2 - 9 employeesZielona Góra, PolandBardoWeb is a web design company based in Zielona Góra, Poland. Their services include Web Design and UX/UI Design.Read More
Industries
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3140$10,000+2 - 9 employeesBeograd, SerbiaFounded in 2023, Slog is a small software development company. Their services include Custom Software Development and Web Development.Read More
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3141$5,000+2 - 9 employeesSkopje, North MacedoniaBIS - Business Information Systems is an UX design company headquartered in Skopje, North Macedonia and Prilep, North Macedonia. They specialize in UX/UI Design and Custom Software Development.Read More
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3142$5,000+2 - 9 employeesPiotrków Trybunalski, Poland2Simple is an IT staff augmentation company. They are located in Piotrków Trybunalski, Poland. Their team offers IT staff augmentation and Web Development.Read More
Industries
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3143$1,000+2 - 9 employeesTallinn, EstoniaLebo.agency is a web design agency. They were launched in 2024, and their services include Web Design and Custom Software Development.Read More
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3144$5,000+2 - 9 employeesPristina, KosovoEonix L.L.C, a small IT strategy consulting company, is located in Pristina, Kosovo. The team focuses on IT strategy consulting and Custom Software Development.Read More
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3145$1,000+2 - 9 employeesPoznań, PolandWeb design agency R49.Software specializes in Web Design and UX/UI Design. They were founded in 2024.Read More
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3146$5,000+2 - 9 employeesBucurești, RomaniaMontegrey is a branding firm. The agency is based in București, Romania. Their team specializes in Branding and Web Design.Read More
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3147$1,000+2 - 9 employeesNitra, SlovakiaBranding company Farover Digital is located in Nitra, Slovakia. They specialize in Branding and Web Design and were founded in 2022.Read More
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3148$5,000+2 - 9 employeesBucurești, RomaniaBroadmark is a branding firm launched in 2022. Their services include Branding and Print Design.Read More
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3149$10,000+2 - 9 employeesGdańsk, PolandFounded in 2020, Deertech is a small big data analytics company. Their services include BI & big data consulting & SI and Custom Software Development.Read More
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3150$1,000+2 - 9 employeesFerizaj, KosovoEstablished in 2023, influxo is a small Ferizaj, Kosovo-based web design company. Their services include Web Design and UX/UI Design.Read More
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