Top 100 Mobile App Developers in Eastern Europe
The Best of July 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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3211$1,000+2 - 9 employeesKyiv, UkraineLonuSoft is a website development company. The Kyiv, Ukraine-based team provides Web Development and Mobile App Development.Read More
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3212Undisclosed2 - 9 employeesKyiv, UkraineCustom software development firm Sunstone Soft was launched in 2021. The team focuses on Custom Software Development and Web Development and is headquartered in Kyiv, Ukraine.Read More
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3213$10,000+2 - 9 employeesLjubljana, SloveniaGreymatters d.o.o. Is a custom software development company based in Ljubljana, Slovenia. They provide Custom Software Development and Web Development.Read More
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3214$5,000+2 - 9 employeesTallinn, EstoniaRightThinking is a small software development firm founded in 2022. Their services include Custom Software Development and Mobile App Development.Read More
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3215$25,000+2 - 9 employeesBeograd, SerbiaJuratech Solutions is a web development company. Based in Beograd, Serbia, their team provides Web Development and UX/UI Design.Read More
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3216$25,000+2 - 9 employeesZagreb, CroatiaCustom software development firm Develo Digital was launched in 2019. The company offers Custom Software Development and Web Development, and is small.Read More
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Grantd Gaming Malta Ltd., Teva Pharmaceuticals Ltd., PLANET3BIKE LTD., CADGLOBAL Ltd.Industries
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3217$1,000+2 - 9 employeesKyiv, UkraineTHEPRIZM is an UX design company. Based in Kyiv, Ukraine and Braga, Portugal, the team specializes in UX/UI Design and Web Development.Read More
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3218Undisclosed2 - 9 employeesKošice, SlovakiaG&G Studio is a website development firm. They specialize in Web Development and Web Design and are in Košice, Slovakia.Read More
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3219$1,000+2 - 9 employeesZagreb, CroatiaIn Zagreb, Croatia, Lighthouse Advisory is a custom software development firm. They provide Custom Software Development and Web Development.Read More
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3220$5,000+2 - 9 employeesKyiv, UkraineWeb design company ZTNK was launched in 2019. The team focuses on Web Design and UX/UI Design and is located in Kyiv, Ukraine.Read More
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3221$5,000+2 - 9 employeesArad, RomaniaCodecube is an Arad, Romania-based custom software development company. They specialize in Custom Software Development and Mobile App Development.Read More
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3222$25,000+2 - 9 employeesWarszawa, PolandGreplix is a custom software development company. The team focuses on Custom Software Development and Web Development, and the agency is based in Warszawa, Poland.Read More
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3223Undisclosed2 - 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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3224$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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3225$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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3226$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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3227$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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3228Undisclosed2 - 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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3229$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
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3230$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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3231$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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3232$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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3233$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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3234$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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3235$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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3236$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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3237$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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3238$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
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3239Undisclosed2 - 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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3240$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
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