Top 100 Mobile App Developers in Eastern Europe
The Best of May 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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3391$1,000+10 - 49 employeesKharkiv, UkraineArpo is an e-commerce development firm established in 2017. The team offers E-Commerce Development and Web Design.Read More
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3392$10,000+10 - 49 employeesBudapest, HungaryFounded in 2006, ITUniversum is a custom software development firm. The firm offers Custom Software Development and IT staff augmentation.Read More
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3393$10,000+10 - 49 employeesVilnius, LithuaniaFounded in 2021, digetiers.Spice, a small cloud consulting & SI company, is based in Vilnius, Lithuania. Their services include cloud consulting & SI and Custom Software Development.Read More
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3394Undisclosed10 - 49 employeesSofia, BulgariaTopvine Consulting OOD is a web development company. The team is in Sofia, Bulgaria, and their services include Web Development and Custom Software Development.Read More
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3395$5,000+10 - 49 employeesCluj-Napoca, RomaniaSmartBoxDigital, a web development firm, provides Web Development and UX/UI Design. The firm is located in Cluj-Napoca, Romania.Read More
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3396$5,000+10 - 49 employeesKielno, PolandWEUPCODE is an IT staff augmentation company. They are headquartered in Kielno, Poland and have small team. They specialize in IT staff augmentation and Web Development.Read More
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3397Undisclosed10 - 49 employeesSkopje, North MacedoniaMoxelle Inc. Is an app development firm. Established in 2016, their team offers Mobile App Development and Web Development.Read More
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3398Undisclosed10 - 49 employeesBeograd, SerbiaBrightly BMGH is a software development firm. They provide Custom Software Development and cloud consulting & SI and are headquartered in Beograd, Serbia and Niš, Serbia.Read More
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3399$10,000+10 - 49 employeesSibiu, RomaniaGesp IT is a software development company located in Sibiu, Romania. They provide Custom Software Development and Cybersecurity.Read More
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3400Undisclosed10 - 49 employeesRuse, BulgariaAnvilo Inc. Is a software development firm. Established in 2015, the team offers Custom Software Development and unified communications consulting & SI.Read More
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3401$5,000+10 - 49 employeesKraków, PolandInvette.dev is a software development company. Their small team is based in Kraków, Poland. Their services include Custom Software Development and Web Development.Read More
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3402Undisclosed10 - 49 employeesBucurești, RomaniaFounded in 2022, Zeren Software is an IT staff augmentation company. The agency offers IT staff augmentation and Custom Software Development.Read More
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3403Undisclosed10 - 49 employeesTallinn, EstoniaCreative Brain is a social media marketing firm. The team is in Tallinn, Estonia and Limassol, Cyprus, and their services include Social Media Marketing and Content Marketing.Read More
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3404$5,000+10 - 49 employeesPrague 3, Czech RepublicCloud consulting & SI company Marius Software was established in 2023. The firm focuses on cloud consulting & SI and IT staff augmentation.Read More
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3405$1,000+10 - 49 employeesKyiv, UkraineFlash Web is a custom software development firm. They specialize in Custom Software Development and Web Development and were established in 2020.Read More
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3406$5,000+10 - 49 employeesKoszalin, PolandI4B is a small API Development company established in 2011. Their team offers API Development and Enterprise App Modernization.Read More
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3407Undisclosed10 - 49 employeesPrague, Czech RepublicAR/VR development company Neronian Studios specializes in AR/VR development and Custom Software Development. They were founded in 2021.Read More
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3408$10,000+10 - 49 employeesL'viv, UkraineScelex is a custom software development firm. The L'viv, Ukraine-based company was launched in 2018. Their team provides Custom Software Development and Web Development.Read More
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3409$5,000+10 - 49 employeesWarszawa, PolandDigital Juice, a website development firm, provides Web Development and Custom Software Development. The firm is based in Warszawa, Poland.Read More
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3410$1,000+10 - 49 employeesL'viv, UkraineWebsite development firm Snaga Solutions is in L'viv, Ukraine. The team offers Web Development and Mobile App Development.Read More
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3411Undisclosed2 - 9 employeesBiała Podlaska, PolandWeb design agency NFU STUDIO is located in Biała Podlaska, Poland. They focus on Web Design and Custom Software Development.Read More
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3412$5,000+2 - 9 employeesBudapest, HungaryAppForge is a small website development firm in Budapest, Hungary. They focus on Web Development, Artificial Intelligence, AI Consulting, Custom Software Development, and more and were launched in 2024.Read More
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3413$1,000+2 - 9 employeesKyiv, Ukraine1, a small web design agency, is headquartered in Kyiv, Ukraine. The team offers Web Design and UX/UI Design.Read More
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3414$10,000+2 - 9 employeesLjubljana, SloveniaChain Effect is an user experience company headquartered in Ljubljana, Slovenia. Their services include UX/UI Design and Blockchain.Read More
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3415$25,000+2 - 9 employeesBucurești, RomaniaInteo IT Development is a software development firm. Located in București, Romania and Brașov, Romania, their team provides Custom Software Development and Mobile App Development.Read More
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3416$5,000+2 - 9 employeesSumy, UkraineSoftblan is a web development firm. They are headquartered in Sumy, Ukraine and have small team. They provide Web Development and E-Commerce Development.Read More
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3417$1,000+2 - 9 employeesL'viv, UkraineLaunched in 2022, H & H Company is a website development firm. The team focuses on Web Development and Custom Software Development.Read More
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3418$1,000+2 - 9 employeesTiranë, AlbaniaLoopby is a small web development company launched in 2020. Their services include Web Development and Mobile App Development.Read More
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3419$10,000+2 - 9 employeesKatowice, PolandBased in Katowice, Poland and Katowice, Poland, Pragmative is a web design agency. Founded in 2022, the team offers Web Design and UX/UI Design.Read More
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3420$1,000+2 - 9 employeesNovi Sad, SerbiaSyntech, LLC is a small Novi Sad, Serbia-based web development company. Their services include Web Development and Mobile App Development.Read More
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