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.
List of the Best Eastern Europe Mobile App Development Companies
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3391$10,000+10 - 49 employeesL'viv, UkraineRIA DIrekt is a social media marketing agency launched in 2018. Headquartered in L'viv, Ukraine and London, England, the team provides Social Media Marketing and Mobile App Development.Read More
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3392$25,000+10 - 49 employeesKraków, PolandREMOTE REBELS is a custom software development company. The team provides Custom Software Development and Web Development and is based in Kraków, Poland.Read More
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3393$1,000+10 - 49 employeesL'viv, UkraineWebsite development company Intencio is located in L'viv, Ukraine and Paris, France. They provide Web Development and Custom Software Development.Read More
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3394$5,000+10 - 49 employeesDnipro, UkrainePoly-tech software is a cloud consulting & SI company. Their team is based in Dnipro, Ukraine and offers cloud consulting & SI and Web Development.Read More
Industries
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3395$5,000+10 - 49 employeesTallinn, EstoniaSlashDotDash, a branding agency, was founded in 2022. Their small team is headquartered in Berlin, Germany; Tallinn, Estonia; Köln, Germany and London, United Kingdom. The agency specializes in branding, marketing strategy, web design, ux/ui design, and more.Read More
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3396$25,000+10 - 49 employeesPrague, Czech RepublicDeLabs is a custom software development firm. They were established in 2019 and offer Custom Software Development and Artificial Intelligence.Read More
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3397$10,000+10 - 49 employeesNiš, SerbiaCustom software development firm Aleos Digital is based in Niš, Serbia. Their services include Custom Software Development and Web Development.Read More
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3398$5,000+10 - 49 employeesKraków, PolandBlockchain company codefunded focuses on Blockchain and Custom Software Development. They are based in Kraków, Poland.Read More
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3399$1,000+10 - 49 employeesWarszawa, PolandValuerise is a branding agency. The Warszawa, Poland-based team focuses on Branding and Web Development.Read More
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3400$1,000+10 - 49 employeesSarajevo, Bosnia and HerzegovinaSimple Technology Solutions d.o.o. Is an answering service company. Located in Sarajevo, Bosnia and Herzegovina, the team provides Call Center Services and Custom Software Development.Read More
Industries
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3401$1,000+10 - 49 employeesKyiv, UkraineVoicerHub, a small AI Agents company, is based in Kyiv, Ukraine. The team focuses on AI Agents and Web Development.Read More
Industries
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3402$1,000+10 - 49 employeesVinnytsia, UkrainePeleno Web is a small web development company. Founded in 2026, the team specializes in Web Development and Web Design.Read More
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3403$75,000+10 - 49 employeesBucurești, RomaniaLaunched in 2022, BidsPro International is a small București, Romania-based web development firm. Their team offers Web Development and Mobile App Development.Read More
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3404$10,000+Freelancer employeesWrocław, PolandHeadquartered in Wrocław, Poland, Out is a small IoT development company. The team focuses on IoT development and Mobile App Development.Read More
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3405$1,000+2 - 9 employeesAthina, GreeceSEO Experts in Greece is a SEO company. The Athina, Greece-based team provides Search Engine Optimization and Digital Strategy.Read More
Industries
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3406$5,000+2 - 9 employeesKyiv, UkraineRabbitPeepers is a web development company. They are based in Kyiv, Ukraine. Their team offers Web Development and cloud consulting & SI.Read More
Industries
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3407Undisclosed2 - 9 employeesBudapest, HungaryAdNovum Hungary Kft. Is an UX agency. Their small team is headquartered in Budapest, Hungary. Their team focuses on UX/UI Design and Mobile App Development.Read More
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3408$1,000+10 - 49 employeesChișinău, MoldovaQuasar Labs is a website development company. Launched in 2024, the company is located in Chișinău, Moldova. Their team offers Web Development and Artificial Intelligence.Read More
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3409$5,000+2 - 9 employeesKatowice, PolandFounded in 2017, Black Company Software House is a custom software development firm. The team offers Custom Software Development and Web Development.Read More
Industries
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3410$5,000+2 - 9 employeesL'viv, UkraineEstablished in 2014, Dumka is a small e-commerce development firm. Their services include E-Commerce Development and Custom Software Development.Read More
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3411$1,000+2 - 9 employeesPanevėžys, LithuaniaKodmina is an e-commerce development firm established in 2017. Their team offers E-Commerce Development and Web Development.Read More
Industries
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3412$1,000+2 - 9 employeesBudapest, HungaryRead More
OpThink is a software development and engineering solutions firm based in Budapest, Hungary with no more than 10 professionals. They have offered custom software development, IT strategy consulting, and AI solutions since their founding in 2015.
Clients
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3413$1,000+2 - 9 employeesMartinski, CroatiaAdenia is a web design agency based in Martinski, Croatia. The team provides Web Design and Web Development.Read More
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3414$1,000+2 - 9 employeesOsijek, CroatiaFuture Vision is a website development firm located in Osijek, Croatia. The team provides Web Development and Custom Software Development.Read More
Industries
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3415$25,000+2 - 9 employeesKatowice, PolandCrafterize is a custom software development company. They provide Custom Software Development and Other Application Development and were established in 2021. The firm is located in Katowice, Poland.Read More
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3416$1,000+2 - 9 employeesOsijek, CroatiaTabarDI - Digital Agency is a web design company. They are headquartered in Osijek, Croatia and have small team. They offer Web Design and Custom Software Development.Read More
Industries
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3417$10,000+2 - 9 employeesLviv, UkraineSoftwareLux, an IT staff augmentation company, was launched in 2021. The team provides IT staff augmentation and Custom Software Development.Read More
Industries
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3418$5,000+2 - 9 employeesMarcinkowice, PolandDC House (Dimensione Creativa Sp. Z o.o.), an IT managed services company, is in Marcinkowice, Poland. Their services include IT managed services and other IT consulting and SI.Read More
Industries
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3419Undisclosed2 - 9 employeesPrague, Czech RepublicLaunched in 2009, Future Rockstars is a small custom software development company. Their services include Custom Software Development and Application Testing.Read More
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3420$1,000+2 - 9 employeesZagreb, CroatiaWeb design company Rearm d.o.o. Was established in 2020. The team offers Web Design and IT strategy consulting and is in Zagreb, Croatia.Read More
Industries
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