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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3421$1,000+2 - 9 employeesGierałtowice, PolandSoftware Smelters is a small Gierałtowice, Poland-based IT strategy consulting company. Their services include IT strategy consulting and IT staff augmentation.Read More
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3422Undisclosed2 - 9 employeesSrebrenik, Bosnia and HerzegovinaCustom software development company DCL DOO is in Srebrenik, Bosnia and Herzegovina and Srebrenik, Bosnia and Herzegovina. Their services include Custom Software Development and Web Design.Read More
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3423$1,000+2 - 9 employeesNiš, SerbiaBlockbyte, a Blockchain company, is in Niš, Serbia. They provide Blockchain and Custom Software Development.Read More
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3424$5,000+2 - 9 employeesVilnius, LithuaniaDesign Hurricane is a graphic design company founded in 2024. The small team offers Graphic Design and Custom Software Development.Read More
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3425$10,000+2 - 9 employeesŠibenik, CroatiaIn Šibenik, Croatia, CoreNeo is a custom software development company. The team specializes in Custom Software Development and Web Development.Read More
Industries
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3426$25,000+2 - 9 employeesBucurești, RomaniaData/morphosis, a DevOps Managed Services company, was founded in 2020. The team specializes in DevOps Managed Services and Mobile App Development and is based in București, Romania.Read More
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3427$1,000+2 - 9 employeesWrocław, PolandUniqloud is a Product Design company. In Wrocław, Poland, their team focuses on Product Design and Custom Software Development.Read More
Industries
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3428$5,000+2 - 9 employeesPrishtina, AlbaniaFounded in 2025, MEBIGX is a small Prishtina, Albania-based software development firm. Their team provides Custom Software Development and Web Development.Read More
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3429$10,000+2 - 9 employeesVilnius, LithuaniaEstablished in 2023, UAB Codus is a website development company. The team specializes in Web Development and Custom Software Development and is headquartered in Vilnius, Lithuania.Read More
Industries
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3430$1,000+2 - 9 employeesZagreb, CroatiaCyberQode is a custom software development firm. The Zagreb, Croatia-based firm was founded in 2021. Their services include Custom Software Development and Web Development.Read More
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3431$5,000+2 - 9 employeesRijeka, CroatiaIpsilon is a web development company. Their team is in Rijeka, Croatia. The firm focuses on Web Development and Custom Software Development.Read More
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3432$5,000+2 - 9 employeesPoznań, PolandWebsite development firm VoleApps is in Poznań, Poland. They specialize in Web Development and Artificial Intelligence and were established in 2026.Read More
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3433UndisclosedFreelancer employeesWiekowo, PolandSILENT-CODE is a web development company. The Wiekowo, Poland-based firm was launched in 2022. Their services include Web Development and Custom Software Development.Read More
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3434$10,000+250 - 999 employeesKifisia, GreeceSingularLogic. Is a custom software development company. Their midsize team is located in Kifisia, Greece. Their team offers Custom Software Development and cloud consulting & SI.Read More
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3435Undisclosed250 - 999 employeesTallinn, EstoniaUser experience agency Software Country offers UX/UI Design and IT strategy consulting. They are based in Plymouth Meeting, Pennsylvania and London, England.Read More
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3436Undisclosed250 - 999 employeesBeograd, SerbiaIMPACT Commerce is a midsize Stockholm, Sweden-based Digital Strategy company. The team specializes in Digital Strategy and UX/UI Design.Read More
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3437Undisclosed250 - 999 employeesŁódź, PolandHycom.digital is a Digital Strategy company. Established in 2015, the team offers Digital Strategy and Custom Software Development.Read More
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3438Undisclosed250 - 999 employeesRijeka, CroatiaHeadquartered in Frisco, Texas and Austin, Texas, iOLAP is a Market Research company. The team provides Market Research and BI & big data consulting & SI.Read More
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3439Undisclosed250 - 999 employeesGdańsk, PolandLaunched in 2000, SPEEDNET, a midsize Product Design company, is located in Gdańsk, Poland. Their team offers Product Design and IT strategy consulting.Read More
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3440$1,000+2 - 9 employeesWolsztyn, PolandIDMK sp. Z o.o. Is a software development firm. They are in Wolsztyn, Poland. Their team focuses on Custom Software Development and Web Development.Read More
Industries
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3441$1,000+2 - 9 employeesChișinău, MoldovaDOITREI SRL is a web development firm. They are headquartered in Chișinău, Moldova and have small team. Their services include Web Development and Web Design.Read More
Industries
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3442$1,000+2 - 9 employeesLviv, UkraineTeren Soft, a web development company, is located in Lviv, Ukraine. They focus on Web Development and Custom Software Development.Read More
Industries
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3443$5,000+10 - 49 employeesWarszawa, PolandYP is an IT staff augmentation company founded in 2019. The small team offers IT staff augmentation and Custom Software Development.Read More
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3444$5,000+50 - 249 employeesGliwice, PolandATA APPS is an Application Management & Support company. Their team is in Gliwice, Poland. The agency specializes in Application Management & Support and Custom Software Development.Read More
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3445$10,000+50 - 249 employeesBeograd, SerbiaLaunched in 2010, Nordeus is an AR/VR development company. Based in Beograd, Serbia, the team provides AR/VR development and UX/UI Design.Read More
Clients
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3446$1,000+2 - 9 employeesBucurești, RomaniaDREAM BIG CORPORATION is a web design agency. They focus on Web Design and Custom Software Development and were launched in 2017. The firm is headquartered in București, Romania.Read More
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3447$10,000+2 - 9 employeesMostar, Bosnia and HerzegovinaMeta Software Solutions, a small web development company, is based in Mostar, Bosnia and Herzegovina. The team provides Web Development and Custom Software Development.Read More
Industries
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3448$5,000+2 - 9 employeesKosakowo, PolandMONTGO SOLUTIONS is a small software development company launched in 1997. Their team offers Custom Software Development and Application Management & Support.Read More
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3449$1,000+2 - 9 employeesDnipropetrovs'k, UkraineWebsite development company S is in Dnipropetrovs'k, Ukraine. Launched in 2017, the team provides Web Development and Custom Software Development.Read More
Industries
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3450Undisclosed50 - 249 employeesCluj-Napoca, RomaniaImprezzio Global is a software development firm established in 2008. Headquartered in Cluj-Napoca, Romania, the team focuses on Custom Software Development and Mobile App Development.Read More
Industries
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