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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3661$5,000+2 - 9 employeesNovi Sad, SerbiaNellnetic, an UX company, is in Novi Sad, Serbia. They focus on UX/UI Design and Web Development and were launched in 2024.Read More
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3662$1,000+2 - 9 employeesKraków, PolandAcutus Digital is a Generative AI company. The team focuses on Generative AI and Artificial Intelligence and is located in Kraków, Poland.Read More
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3663$10,000+2 - 9 employeesBeograd, SerbiaQualityAssert is an Application Testing company located in Beograd, Serbia and Subotica, Serbia. Their services include Application Testing and IT managed services.Read More
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3664Undisclosed2 - 9 employeesL'viv, UkraineAmatech is a small L'viv, Ukraine-based branding firm. The team offers Branding and Market Research.Read More
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3665Undisclosed2 - 9 employeesNea Ionia, GreeceInfinite Allot is a branding agency. The team offers Branding and Marketing Strategy and is in Nea Ionia, Greece.Read More
Industries
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3666$5,000+2 - 9 employeesLjubljana, SloveniaKolibriLabs is a Generative AI company. The Ljubljana, Slovenia-based firm focuses on Generative AI and Custom Software Development.Read More
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3667Undisclosed2 - 9 employeesBucurești, RomaniaChirpy is a small website development company founded in 2022. Their team provides Web Development and Custom Software Development.Read More
Clients
Globalworth RomaniaIndustries
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3668$25,000+2 - 9 employeesNovi Sad, SerbiaEstablished in 2015, Amplio Consulting, a small Enterprise App Modernization company, is in Novi Sad, Serbia. Their services include Enterprise App Modernization and Custom Software Development.Read More
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3669Undisclosed2 - 9 employeesPoznań, PolandCodigmatic is a software development company. They provide Custom Software Development and Web Development and were launched in 2022. The firm is located in Poznań, Poland.Read More
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3670$10,000+2 - 9 employeesGdańsk, PolandEsovisco Ltd. Is a Gdańsk, Poland-based ERP consulting and SI company. They specialize in ERP consulting and SI and Custom Software Development.Read More
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3671$5,000+2 - 9 employeesChișinău, MoldovaOn Step Lab SRL is a small software development firm headquartered in Chișinău, Moldova and Chișinău, Moldova. Their services include Custom Software Development and Web Development.Read More
Industries
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3672$10,000+2 - 9 employeesRīga, LatviaElifour is a software development firm founded in 2015. The team provides Custom Software Development and Web Development and is located in Rīga, Latvia.Read More
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3673$5,000+2 - 9 employeesWarszawa, PolandRelaxRhythm Innovations, a software development company, is in Warszawa, Poland. They focus on Custom Software Development and Branding.Read More
Industries
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3674$1,000+2 - 9 employeesBiałystok, PolandKAJPA, a custom software development firm, focuses on Custom Software Development and Web Development. The agency is headquartered in Białystok, Poland.Read More
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3675$1,000+2 - 9 employeesAthina, GreeceDistarter is a SEO agency. They provide Search Engine Optimization and Web Design and were established in 2025. The company is located in Athina, Greece.Read More
Industries
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3676$10,000+2 - 9 employeesVeržej, SloveniaCorcoLabs is a software development firm. Founded in 2012, the firm is located in Veržej, Slovenia. Their team focuses on Custom Software Development and Web Development.Read More
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3677$5,000+2 - 9 employeesPoznań, PolandAPI Development company MODCODEPLUS SOFTWARE, AI, TRADE & ARCHITECTURE COMMITMENT, EXPORT, IMPORT, CONSULTANCY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ was founded in 2025. They are in Poznań, Poland and have a small team. Their services include API Development, E-Commerce Development, Custom Software Development, Web Development, and more.Read More
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3678$5,000+2 - 9 employeesPraha 4, Czech RepublicKonspire Creative is a small custom software development company. Launched in 2024, the team offers Custom Software Development and Mobile App Development.Read More
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3679$1,000+2 - 9 employeesHorní Benešov, Czech RepublicGrowthspect is a custom software development company founded in 2025. The small team focuses on Custom Software Development and Mobile App Development.Read More
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3680$5,000+2 - 9 employeesTallinn, EstoniaEstablished in 2022, SolarSpark is an Other Design company. The team provides Other Design and Mobile App Development.Read More
Industries
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3681$5,000+2 - 9 employeesWarszawa, PolandDevhound is a Warszawa, Poland-based software development firm. They specialize in Custom Software Development and IT strategy consulting and were launched in 2026.Read More
Industries
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3682$1,000+2 - 9 employeesBucurești, RomaniaThe Niche Society, a web design company, is based in București, Romania. Their services include Web Design and Search Engine Optimization.Read More
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3683$1,000+2 - 9 employeesPrague, Czech RepublicEstablished in 2022, Basad is a website development company. Their services include Web Development and Custom Software Development.Read More
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3684Undisclosed2 - 9 employeesNiepołomice, PolandLaunched in 2012, Hexacode is a small custom software development firm located in Niepołomice, Poland. Their team focuses on Custom Software Development and Web Development.Read More
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3685$1,000+2 - 9 employeesVilnius, LithuaniaForgeLaunch, a website development company, is headquartered in Vilnius, Lithuania. The team provides Web Development and Web Design.Read More
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3686Undisclosed2 - 9 employeesPrague, Czech RepublicDIXURA is a branding company. They were founded in 2024, and their services include Branding and Web Development.Read More
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3687Undisclosed2 - 9 employeesVilnius, LithuaniaMB O zeniau is an IT strategy consulting company. Their team is headquartered in Vilnius, Lithuania. The company focuses on IT strategy consulting and CRM consulting and SI.Read More
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3688$1,000+2 - 9 employeesStara Zagora, BulgariaWebgods,bg is a software development firm. The Stara Zagora, Bulgaria-based team provides Custom Software Development and Web Development.Read More
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3689$25,000+2 - 9 employeesLjubljana, SloveniaWookie18 d.o.o., a software development company, was founded in 2025. The small team focuses on Custom Software Development and Web Development.Read More
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3690$1,000+2 - 9 employeesObrenovac, SerbiaSolstice, a web development company, is in Obrenovac, Serbia. Their services include Web Development and Mobile App Development.Read More
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