Top 100 Mobile App Developers in Eastern Europe
The Best of December 2025Looking 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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481$50,000+50 - 249 employeesVarna, BulgariaRead More
Established in 2003, Quanterall is a blockchain company. The agency provides blockchain, custom software development, IoT development, mobile app development, and more and has a midsize team. The agency is in Sofia, Bulgaria.
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SAPIndustries
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482$10,000+10 - 49 employeesKraków, PolandLexogrine is a small web development firm. Established in 2019, the agency is in Kraków, Poland. Their services include Web Development, Artificial Intelligence, Mobile App Development, and IT staff augmentation.Read More
Clients
HelloGoIndustries
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483$10,000+10 - 49 employeesBeograd, SerbiaRead More
Daw Software is a software development firm. Located in San Francisco, California, their midsize team specializes in custom software development, Artificial Intelligence, web development, and mobile app development. The firm was founded in 2014.
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484$5,000+10 - 49 employeesKyiv, UkraineSkynix Agency is a small website development company. The Kyiv, Ukraine-based agency was launched in 2015. Their team offers Web Development, E-Commerce Development, Mobile App Development, and IT managed services.Read More
Clients
Bikebiz - Australia’s leading dealer of motorcycles. https://www.bikebiz.com.au/ Rods and Cones - over 25 years of experience https://www.rodsandcones.com/ Siyata7 is a leading developer and distributor of technologically advanced mission critical Push-to-Talk Over Cellular devices https://siyata7.com/Industries
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485$50,000+50 - 249 employeesLviv, UkraineRead More
Rolique is a web development agency that was founded in 2014. With offices in Lviv, Ukraine and Wroclaw, Poland, their team of 55 employees focuses on web development, web design, and mobile app development. Their clients are predominantly small businesses, mid-markets, and enterprises with industry concentrations in education, real estate, and retail.
Clients
4for4Industries
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486$5,000+10 - 49 employeesKraków, PolandRead More
Founded in 2010, Bravelab.io is a development company headquartered in Krakow, Poland with a team of 15. They provide custom software and web development services to small businesses in the utilities and consumer products industries.
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La Cupula MusicIndustries
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487$10,000+50 - 249 employeesWrocław, PolandAngry Nerds is a custom software development firm launched in 2015. The agency provides Custom Software Development, UX/UI Design, Web Development, and Mobile App Development and has a midsize team.Read More
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488$5,000+10 - 49 employeesGdynia, PolandRead More
Custom software development company Sailing Byte is located in Gdynia, Poland. The small team provides custom software development, web development, application management & support, web design, and more and was founded in 2017.
Clients
Auto.SocialIndustries
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489$5,000+10 - 49 employeesGdańsk, PolandRead More
Toucan System, founded in 2012, is an AI development company based in Gdansk, Poland. The firm has 32 employees who supply services in AR/VR development, artificial intelligence, and custom software development. Cultural institutions, science centers, AV integrators, and interactive agencies make up their clientele.
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Science Centres -
490$5,000+2 - 9 employeesKatowice, PolandRead More
Software Things is a development agency in Katowice, Poland. Founded in 2018, they have about 5 employees that serve mostly small-business and midmarket clients in the business and IT sectors. Services include web, custom software, and mobile app development.
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OppoIndustries
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491$5,000+10 - 49 employeesBielsko-Biała, PolandRead More
Da Vinci Studio is a computer software development company that was founded in 2009. They employ 16 industry professionals in two offices in Warsaw and Bielsko-Biała, Poland. The multifaceted team focuses on development services for mobile and web apps, branding films, knowledge management systems, e-commerce, and internal R&D. They work with small businesses, midmarket companies and global enterprises.
Clients
Develey -
492$10,000+50 - 249 employeesWarszawa, PolandLocated in Warszawa, Poland and Kyiv, Ukraine, FREYSOFT is a Blockchain company. The midsize team provides Blockchain, Web Development, Mobile App Development, Artificial Intelligence, and more and was established in 2018.Read More
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493$10,000+50 - 249 employeesRzeszów, PolandRead More
Concise Software is a blockchain and software development company based in Berlin, Germany with an office in Rzeszów, Poland. Founded in 2011, the team of 43 specializes in blockchain, mobile app development, and custom software development. They work primarily with midmarket clients, in the business services, automotive, and consumer products and services industries.
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Red BullIndustries
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494$10,000+2 - 9 employeesKyiv, UkraineRead More
Founded in 2017, Coidea is a development company based in Kiev, Ukraine. Their team of 3 provide mobile app development, UX/UI design, and web development. They primarily work with small and midmarket companies in the advertising, marketing, entertainment, financial services, and health care industries.
Clients
NeosusIndustries
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495$10,000+10 - 49 employeesZaporizhzhia, UkraineRead More
Jellyfish is a Zaporizhia, Ukraine based firm that specializes in web development and mobile app development. They have 20 employees and the firm was founded in 2016.
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Level35Industries
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496$25,000+10 - 49 employeesTallinn, EstoniaRead More
Umber.Tech — Fintech & Highload Experts is a Microservices Architecture Services company. Their small team is located in Tallinn, Estonia; Dubai, United Arab Emirates; Hannover, Germany and Boston, Massachusetts and offers Microservices Architecture Services, Web Development, Mobile App Development, UX/UI Design, and more. The agency was founded in 2017.
Clients
Benzinga OLX AmeriaIndustries
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497$5,000+10 - 49 employeesGdańsk, PolandRead More
COOBERS is a software development agency that has offered mobile app development, IT strategy consulting, and e-commerce development to their clients since 2011. Their 50 employees are based out of Warsaw and Gdansk, Poland.
Clients
Payment systemsIndustries
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498$10,000+10 - 49 employeesHrebinka, UkraineRead More
Owlab OÜ is a business-oriented software engineering company founded in 2012 with a team of 30 experts. The company is headquartered in Poltava, Ukraine. With a location in Tallinn, Estonia, and one in Poltava, Ukraine. They offer mobile app development, web development, and blockchain assistance to small business clients.
Clients
Citizen CosmeticsIndustries
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499$5,000+50 - 249 employeesŁódź, PolandRead More
Ragnarson is a web and software development company headquartered in Lodz, Poland with an office in Berlin. Founded in 2006, the team of 21 specializes in web development, custom software development, cloud consulting & SI, and mobile app development. They work primarily with small businesses.
Clients
Zurich University of the ArtsIndustries
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500$5,000+50 - 249 employeesŁódź, PolandRead More
goodylabs is a Lodz, Poland based firm that works in the mobile app, custom software, and web development fields. They have 12 employees and were founded in 2012.
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Freshminds -
501$75,000+250 - 999 employeesL'viv, UkraineIn L'viv, Ukraine; Ivano-Frankivs'k, Ukraine; Denver, Colorado and London , England, Sombra is a midsize business intelligence company. They provide BI & big data consulting & SI, IT staff augmentation, Custom Software Development, Enterprise App Modernization, and more and were founded in 2013.Read More
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502$5,000+10 - 49 employeesSofia, BulgariaLaunched in 2013, AGMA Studio is a SEO agency. The agency provides Search Engine Optimization, Pay Per Click, Web Design, Web Development, and more and has a small team.Read More
Clients
WalltopiaIndustries
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503$10,000+50 - 249 employeesKyiv, UkraineRedwerk, a midsize custom software development company, is based in Kyiv, Ukraine; Tallinn, Estonia and New York, New York. They focus on Custom Software Development, Blockchain, Web Development, and Mobile App Development and were established in 2005.Read More
Clients
Recruit Media, Inc.Industries
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504$10,000+50 - 249 employeesNew York, NYRead More
JetSoftPro is a software development agency that was founded in 2003. Based in New York, their team of 48 specializes in custom software development, IT strategy consulting, and product design. Their client base is mainly composed of midmarket companies.
Clients
CreatorIQIndustries
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505$10,000+10 - 49 employeesPoznań, PolandRead More
ITgenerator is an app developer headquartered in Poznań, Poland with an additional location in London. They have 10 employees and were founded in 2013. Their specialties are mobile app development, web development, and custom software development. ITgenerator primarily works with midmarket clients, although they also work with many enterprise level clients and small businesses. The industries they focus on include business services, retail, and health care.
Clients
AmazonIndustries
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506$5,000+10 - 49 employeesDnipro, UkraineRead More
The team of about 10 at molfar.io are primarily focused on providing UX/UI design, market research, and market strategy consulting to their clients across a range of applications and development projects. They are based in Dnipro, Ukraine, and have been working with clients since 2016.
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507$5,000+50 - 249 employeesNovi Sad, SerbiaRead More
Vivify Ideas is a development company that was founded in 2013 in Novi Sad, Serbia. Vivify Ideas' team of nearly 90 employees specializes in mobile app, web, and custom software development for small and mid-sized businesses.
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Companies and startups that are experts in their own industry and that have their own digital product: -
508$25,000+50 - 249 employeesWarszawa, PolandRead More
NG Logic is a software company headquartered in Warsaw, Poland that specializes in mobile app and web development. Founded in 2003, the company has an additional office in Austin, Texas and has over 50 employees.
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Digital Cheetach Perception Software ContractroomIndustries
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509$10,000+10 - 49 employeesTimișoara, RomaniaRead More
C4studio is a computer software firm that has offices in both Timisoara, Romania, and Budapest, Hungary. C4studio's team of 6 employees have been specializing in software, web and mobile app development since the firm's founding in 2013.
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Along the years we have worked on projects for: P&G (consumer goods)Industries
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510$10,000+50 - 249 employeesL'viv, UkraineRead More
Ficus Technologies, a software development company, was established in 2012. Their midsize team is headquartered in Zaporizhzhia, Ukraine and Hollywood, Florida and specializes in custom software development, HR services, e-commerce development, web development, and more.
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FiverrIndustries
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