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.
List of the Best Eastern Europe Mobile App Development Companies
-
1681$5,000+50 - 249 employeesBiałystok, PolandRead More
LBPro is a business development company founded in 2013. Their team of more than 50 offers custom software development, web development, and big data consulting services from their office in Białystok, Poland. They work with both small and mid-market businesses.
Clients
EversoundIndustries
-
1682$25,000+10 - 49 employeesBeograd, SerbiaStepTo is an IT staff augmentation company. They are in Beograd, Serbia and Beograd, Serbia and have a small team that provides IT staff augmentation, Custom Software Development, Web Development, Artificial Intelligence, and more. The company was founded in 2014.Read More
Clients
Ibis InstrumentsIndustries
-
1683$1,000+10 - 49 employeesPoznań, PolandRead More
Software-House.eu, a web development firm, is in Szczecin, Poland. The agency specializes in web development, custom software development, and mobile app development and has a small team.The agency was established in 2017.
-
1684$5,000+10 - 49 employeesL'viv, UkraineMountalis, a mobile application development company, is based in L'viv, Ukraine. The agency specializes in Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more and has a small team.The agency was launched in 2025.Read More
Industries
-
1685$10,000+50 - 249 employeesKyiv, UkraineDoBroIT is a Marketing Strategy company. They offer Marketing Strategy, Web Design, UX/UI Design, Web Development, and more and were launched in 2024. The firm is located in Kyiv, Ukraine.Read More
-
1686$1,000+10 - 49 employeesGdańsk, PolandStudio Creativa is a web design company. The small Gdańsk, Poland-based team provides web design, web development, ux/ui design, and mobile app development. The company was founded in 2015.Read More
Industries
-
1687$10,000+10 - 49 employeesWarszawa, PolandEstablished in 2013, Caviarsoft is an application development firm. Their services include Mobile App Development and UX/UI Design.Read More
Industries
-
1688$10,000+10 - 49 employeesTallinn, EstoniaGPO technologies is an IoT development company. Launched in 2020, their team focuses on IoT development and Custom Software Development.Read More
Industries
-
1689$10,000+50 - 249 employeesKyiv, UkraineConfidence Technology is a website development firm. Their midsize team is based in Kyiv, Ukraine; Свети Влас, Bulgaria; Dubai, United Arab Emirates and Oslo, Norway and focuses on Web Development, Mobile App Development, E-Commerce Development, Application Testing, and more. The company was launched in 2022.Read More
Industries
-
1690$50,000+10 - 49 employeesBucurești, RomaniaQTeam Software Solutions is a small custom software development firm. Launched in 2016, the agency is in București, Romania and London, England. Their team provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
Clients
Greenfly, Inc.Industries
-
1691$5,000+10 - 49 employeesKosice, SlovakiaRead More
Located in Kosice, Slovakia, localhost.company is a software engineering firm founded in 2013. Their 20-person team specializes in custom software development, but they can also handle mobile apps. They're similarly proficient in blockchain, UX/UI design, and web development.
Clients
Telekom -
1692$5,000+10 - 49 employeesBeograd, SerbiaRead More
Founded in 2018, Web-ing DOO is an IT company headquartered in Belgrade, Serbia. Their team of 14 provide web development, e-commerce development, custom software development, and mobile app development services to clients.
Clients
Gratuity Solutions -
1693$5,000+10 - 49 employeesSofia, BulgariaSmarch is a Sofia, Bulgaria-based custom software development firm. They provide Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more and were launched in 2018.Read More
Clients
AhviidIndustries
-
1694$5,000+10 - 49 employeesNiš, SerbiaBranding firm 134 Agency was launched in 2023. The small team focuses on Branding, Web Development, Pay Per Click, and Mobile App Development. The agency is in Niš, Serbia.Read More
Industries
-
1695$10,000+2 - 9 employeesCluj-Napoca, RomaniaWebsite development company Snoter is in Cluj-Napoca, Romania and Cluj-Napoca, Romania. The small company was established in 2020. Their services include Web Development, Mobile App Development, Artificial Intelligence, and Blockchain.Read More
-
1696$1,000+10 - 49 employeesPoznań, PolandRead More
Proxi.cloud Sp. z o.o. is a marketing agency based in Poznań, Poland founded in 2015. Their team of 12 provides assistance in mobile & app marketing, advertising, and conversion optimization. They mainly focus on the advertising, IT, and GPS, navigation & GIS industries, using programming languages such as Kotlin, Swift, and Ruby.
Clients
QponyIndustries
-
1697$1,000+2 - 9 employeesCisie, PolandImperit is a Cisie, Poland-based web development firm. The small agency was launched in 2023. Their team focuses on Web Development, UX/UI Design, Custom Software Development, Mobile App Development, and more.Read More
Industries
-
1698$1,000+10 - 49 employeesSofia, BulgariaRead More
IoT development company ThingsLog is based in Sofia, Bulgaria. Founded in 2013, the small team provides IoT development, IT managed services, web development, mobile app development, and more.
Industries
-
1699$1,000+10 - 49 employeesPiła, PolandShock IT sp. Z o.o. Is a custom software development firm located in Pila, Poland. Launched in 2019, the small team provides custom software development, web development, mobile app development, web design, and more.Read More
-
1700$5,000+10 - 49 employeesKyiv, UkraineBranding firm Speka Agency was established in 2022. The small Kyiv, Ukraine-based team focuses on branding, web design, web development, and mobile app development.Read More
-
1701$10,000+10 - 49 employeesCluj-Napoca, RomaniaLocated in Florești, Romania, Siteclick is an IT strategy consulting company. The small team specializes in IT strategy consulting, search engine optimization, IT managed services, mobile app development, and more and was launched in 2021.Read More
Industries
-
1702$1,000+250 - 999 employeesKyiv, UkraineRead More
SoftGroup is a midsize software development firm in Rivne, Ukraine. Launched in 2012, the team provides custom software development, web development, mobile app development, wearable app development, and more.
-
1703$5,000+2 - 9 employeesTallinn, EstoniaBased in Tallinn, Estonia, DevPower is a small website development company. Their services include Web Development and Blockchain.Read More
-
1704$50,000+10 - 49 employeesKraków, PolandRead More
Luxdone is a development team based in Krakow, Poland. They have a team of around 10 employees and were founded in 2015. Their services include web development and custom software development.
Clients
TeamtailorIndustries
-
1705$5,000+10 - 49 employeesMaribor, SloveniaRead More
Founded in 2019, Clover is a development firm. Their team is based in Maribor, Slovenia, with an additional office in Ljubljana, Slovenia. They focus on e-commerce, web, and mobile app development.
Clients
Bar MediaIndustries
-
1706Undisclosed50 - 249 employeesGdańsk, PolandMoonmana is a mobile application development company headquartered in Gdańsk, Poland. Founded in 2008, the team provides Mobile App Development and Graphic Design.Read More
Industries
-
1707$5,000+10 - 49 employeesRīga, LatviaRead More
DEGO is a web services development agency based in Riga, Latvia with an additional office in Moscow. Founded in 2005, DEGO has fewer than ten employees, and provides e-commerce development, UX/UI design, web development, and mobile app development capabilities to small and midmarket businesses.
Clients
Jaguar XEIndustries
-
1708$5,000+50 - 249 employeesKaunas, LithuaniaLocated in Kaunas, Lithuania, Onectus is a small software development firm. They focus on custom software development, e-commerce development, mobile app development, IT strategy consulting, and more and were established in 2019.Read More
Clients
Clusco UABIndustries
-
1709$5,000+10 - 49 employeesKatowice, PolandRead More
Codefit is a software development firm. They offer custom software development, mobile app development, web development, enterprise app modernization, and more and were launched in 2015. Their small team is Katowice, Poland-based.
Industries
-
1710$10,000+2 - 9 employeesKraków, PolandBased in Kraków, Poland, VIVA LA GRID - Software house is a small web development company. They specialize in Web Development, IoT development, Mobile App Development, CRM consulting and SI, and more and were established in 2021.Read More
Industries
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.
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
