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
-
3541$25,000+2 - 9 employeesBeograd, SerbiaIT staff augmentation company Abazzo was established in 2022. They are located in Beograd, Serbia and Beograd, Serbia and have a small team. Their services include IT staff augmentation, Custom Software Development, Web Development, Cybersecurity, and more.Read More
Industries
-
3542$5,000+2 - 9 employeesBeograd, SerbiaNaoit LLC, a custom software development firm, is based in Beograd, Serbia. They provide Custom Software Development and Web Development.Read More
-
3543UndisclosedFreelancer employeesTirana, AlbaniaSmall web design company Avia, is headquartered in Tirana, Albania. The team offers Web Design and UX/UI Design.Read More
-
3544Undisclosed2 - 9 employeesPrishtina, KosovoClleancode, a web development firm, was founded in 2015. They provides Web Development and Web Design.Read More
-
3545$1,000+Freelancer employeesBlagoevgrad, BulgariaData Consult Ltd., a custom software development firm, was founded in 2024. The team provides Custom Software Development and Web Development and is located in Blagoevgrad, Bulgaria.Read More
-
3546$5,000+50 - 249 employeesBrașov, RomaniaLaunched in 2007, ZegaSoftware is an AI Consulting company. Located in Brașov, Romania, the team provides AI Consulting and Custom Software Development.Read More
Industries
-
3547$5,000+2 - 9 employeesL'viv, UkraineSquare Circle is a custom software development firm. The L'viv, Ukraine-based company was founded in 2025. Their services include Custom Software Development and Artificial Intelligence.Read More
-
3548$5,000+Freelancer employeesVelika Gorica, CroatiaFlyntech is a software development firm. They are based in Velika Gorica, Croatia and have small team of experts. Their services include Custom Software Development and Web Development.Read More
-
3549Undisclosed2 - 9 employeesPlovdiv, BulgariaSoftware development firm Cognify Labs offers Custom Software Development and Web Development. They are located in Plovdiv, Bulgaria.Read More
-
3550Undisclosed2 - 9 employeesTârgu Mureș, RomaniaResolution Studio, a small e-commerce development company, is headquartered in Târgu Mureș, Romania. Their services include E-Commerce Development and Search Engine Optimization.Read More
-
3551$5,000+2 - 9 employeesVrčin, SerbiaDev Harbor is a Vrčin, Serbia-based software development company. They provide Custom Software Development and Web Development and were established in 2020.Read More
-
3552$5,000+2 - 9 employeesSkierniewice, PolandCustom software development company Compri provides Custom Software Development and Web Development. They are headquartered in Skierniewice, Poland.Read More
-
3553$1,000+2 - 9 employeesKraków, PolandHeyNeuron is a custom software development firm. The agency is headquartered in Kraków, Poland. Their team specializes in Custom Software Development and AI Agents.Read More
Industries
-
3554$1,000+2 - 9 employeesPoznań, PolandGenerative AI company TechGuys is headquartered in Poznań, Poland. The team specializes in Generative AI and Web Development.Read More
-
3555$1,000+50 - 249 employeesSofia, BulgariaCall center service Mellon Bulgaria was established in 2001. The midsize team provides Call Center Services and HR Outsourcing.Read More
-
3556$1,000+2 - 9 employeesVilnius, LithuaniaFounded in 2002, IT SKILL HOUSE, a small IT managed services company, is located in Vilnius, Lithuania. Their services include IT managed services and Web Development.Read More
-
3557$5,000+2 - 9 employeesSarajevo, Bosnia and HerzegovinaEpifront is a software development firm established in 2024. The small team provides Custom Software Development and Web Development.Read More
Industries
-
3558UndisclosedFreelancer employeesKhmel'nyts'kyi, UkraineKrAI is a web design agency. Founded in 2025, the team specializes in Web Design and Custom Software Development.Read More
Industries
-
3559Undisclosed2 - 9 employeesRzeszów, PolandWeb development company Mixture Marketing focuses on Web Development and Branding. They were established in 2022.Read More
-
3560$1,000+50 - 249 employeesTallinn, EstoniaIn Tallinn, Estonia and Kyiv, Ukraine, Outwerk is a midsize IT staff augmentation company. Their services include IT staff augmentation and Custom Software Development.Read More
-
3561$50,000+10 - 49 employeesSibiu, RomaniaEM2Soft is a website development firm. Launched in 2003, the team focuses on Web Development and Application Testing. The firm is based in Sibiu, Romania.Read More
Industries
-
3562$1,000+10 - 49 employeesRivne, UkraineUX company Ventummp Game is located in Rivne, Ukraine. Their services include UX/UI Design and Graphic Design.Read More
-
3563$10,000+10 - 49 employeesKyiv, UkraineJAM-Tech is a website development firm. Located in Hallandale Beach, Florida and Kyiv, Ukraine, their team specializes in Web Development and Custom Software Development.Read More
Industries
-
3564Undisclosed2 - 9 employeesGhimbav, RomaniaInnovativeWeb Design SRL is a custom software development company. Located in Ghimbav, Romania, their team focuses on Custom Software Development and Mobile App Development.Read More
-
3565Undisclosed2 - 9 employeesBratislava, SlovakiaLL studio, spol. Ltd is an app development company. The team is located in Bratislava, Slovakia, and their services include Mobile App Development and Web Design.Read More
Industries
-
3566Undisclosed2 - 9 employeesDunajska Streda, SlovakiaApp development firm Epix media was founded in 2005. The small team focuses on Mobile App Development and Web Design.Read More
Industries
-
3567Undisclosed2 - 9 employeesGdynia, PolandWebsite Development.pl is an application development firm. Their small team is headquartered in Gdynia, Poland. Their services include Mobile App Development and E-Commerce Development.Read More
-
3568Undisclosed2 - 9 employeesWarszawa, PolandMobiler is an application development firm in Warszawa, Poland. They focus on Mobile App Development and UX/UI Design.Read More
-
3569Undisclosed2 - 9 employeesWarszawa, PolandMagicway, a small mobile application development firm, is located in Warszawa, Poland. Their services include Mobile App Development and Blockchain.Read More
-
3570Undisclosed2 - 9 employeesWarszawa, PolandBased in Warszawa, Poland, Heseya - Enhanced e-commerce platform is a mobile application development company. They specialize in Mobile App Development and E-Commerce Development.Read More
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed App Development Company in Eastern Europe
Check out an App Development Company in Eastern Europe with the most new reviews in the past 12 months.
Most Reviewed
App Development Company
Eastern Europe
- 11 9 new reviews
- 12 9 new reviews
- 13 8 new reviews
- 14 8 new reviews
- 15 8 new reviews
