Top 100 Mobile App Developers in Eastern Europe
The Best of February 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
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781$1,000+50 - 249 employeesWarszawa, PolandRead More
Founded in 2010, United Ideas is a software development agency that has been offers custom software development, mobile app development, and web development services to their enterprise, small business, and mid-market clients. The team of 259 works with clients in the arts and entertainment, consumer products, and marketing and advertising industries. UI is based out of their offices in Warsaw, Dubai, Oslo, Zurich, and Dublin, Paris, London, Stockholm, Berlin, Amsterdam, Copenhagen, Helsinki, and Farmington, Calif.
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TeamItUpIndustries
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782$10,000+50 - 249 employeesKesklinna, EstoniaRead More
Code&Care is a full-stack software development company based in Austin, Texas, and founded in 2015. With over 50 employees, they offer web development, IT staff augmentation, and mobile app development solutions to small and mid-market agencies alike.
Clients
BITFINEXIndustries
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783Undisclosed10 - 49 employeesLiptovsky Mikulas, SlovakiaRead More
Starbug, an app development company, is located in Liptovsky Mikulas, Slovakia. The small team specializes in mobile app development, web development, other application development, custom software development, and more. The company was launched in 2013.
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784$5,000+50 - 249 employeesCherkasy, UkraineRead More
VReal Soft is a software development company in Cherkasy, Ukraine. Founded in 2015, VReal Soft’s team of 25 employees provides mobile app development, web development, and UX/UI design services to small businesses. They offer development for hybrid, iOS, and Android platforms.
Clients
Marketing agency from CanadaIndustries
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785$10,000+10 - 49 employeesBucurești, RomaniaGEKKO FOX is a small software development firm. Located in București, Romania, the firm was launched in 2012. Their services include Custom Software Development, Mobile App Development, Web Development, AI Consulting, and more.Read More
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786$5,000+10 - 49 employeesStara Zagora, BulgariaRead More
Slavov Studio is a small software development firm established in 2013. Their services include custom software development, e-commerce development, web development, web design, and more. The agency is headquartered in Stara Zagora, Bulgaria.
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787$1,000+10 - 49 employeesTirana, AlbaniaRead More
INOVA - Improving Lives Through Technology is a software development firm in Tirana, Albania and North Las Vegas, Nevada. The small team provides custom software development, enterprise app modernization, ux/ui design, product design, and more and was launched in 2020.
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788$10,000+50 - 249 employeesKyiv, UkraineRead More
Founded in 2014, Lead IT Team is a software development firm that offers web development, mobile app development, and e-commerce development services to their clients. Their 50 employees are based out of Kyiv.
Clients
Audio Tour Mobile AppIndustries
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789$10,000+10 - 49 employeesWarszawa, PolandKrononsoft is a custom software development company based in Warszawa, Poland. The small team focuses on custom software development, web development, and mobile app development and was launched in 2020.Read More
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790$10,000+10 - 49 employeesOdesa, UkraineMaximus, a mobile application development firm, is based in Odesa, Ukraine. The small firm was founded in 2005. Their services include mobile app development and web development.Read More
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791$10,000+50 - 249 employeesGdańsk, PolandStaffing company Develocraft was launched in 2018. They are headquartered in Gdańsk, Poland; London, England and Las Vegas, Nevada and have a midsize team. Their services include Staffing, Web Development, and Mobile App Development.Read More
Clients
Automatize.com (USA)Industries
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792$10,000+10 - 49 employeesBanja Luka, Bosnia and HerzegovinaDevelabs, a web design agency, was founded in 2007. The firm provides web design, ux/ui design, architectural design, cloud consulting & SI, and more and has a small team.Read More
Clients
JedoxIndustries
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793$50,000+10 - 49 employeesBratislava, SlovakiaRead More
freevision is a web and mobile agency based in Bratislava, Slovakia with more than 10 experts. Founded in 2012, they offer custom software development and mobile app development solutions for clients in the fields of IT and transportation.
Clients
Slovak Lines ProGroceryIndustries
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794$5,000+10 - 49 employeesKyiv, UkraineRead More
Codebridge Technology, Inc. Is a small custom software development firm. They focus on custom software development, ux/ui design, mobile app development, and web design and were launched in 2020.
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795$5,000+50 - 249 employeesSofia, BulgariaAionys is a midsize software development firm. Founded in 2016, the firm is in Sofia, Bulgaria; Linz, Austria and Assago, Italy. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, IT staff augmentation, and more.Read More
Clients
EstateVisorIndustries
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796Undisclosed10 - 49 employeesBucurești, RomaniaRead More
Devodrome is a software development company founded in 1999 in Bucharest, Romania. Devodrome has an employee team of more than 10 that offers services in mobile app development, web development, and IT strategy consulting.
Clients
http://www.olbg.com -
797$10,000+10 - 49 employeesKharkiv, UkraineRead More
A5 Mobile Development is an app development company founded in 2012. Headquartered in Kharkiv, Ukraine, their team of 6–7 employees also provides custom software solutions. They serve businesses of all sizes, in the IT, gaming, and business services sectors. Their tech stack includes but isn't limited to Objective C, Kotlin and Swift.
Clients
CrossconsenseIndustries
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798$5,000+50 - 249 employeesOsijek, CroatiaRead More
Mono Software is a Osijek, Croatia based software development firm that was founded in 2003. Along with custom software development, their team of 51 works in the UX/UI design, mobile app development, and web development fields. They mostly work with small business and mid-market clientele in the financial services, health care, and real estate industries.
Clients
JobsboardIndustries
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799$10,000+10 - 49 employeesCherkasy, UkraineRead More
MileStep is a web and mobile app development company based in Cherkasy, Ukraine. Founded in 2016, they have 24 employees specializing in developing and launching mobile and web applications. They work predominantly with small, mid-size and large companies, offering custom software development and IT staff augmentation.
Clients
Providing staff augmentation services and delivering custom software development solutions to startups, SMBs, and enterprises.Industries
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800Undisclosed10 - 49 employeesKraków, PolandSmall web design agency WeAstronauts Software, is in Kraków, Poland. Launched in 2017, the team provides Web Design, UX/UI Design, Cybersecurity, IT managed services, and more.Read More
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Poland Business Run Bunkier Sztuki Art Kraków (city of Cracow) Effectiveness Banana PandaIndustries
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801$50,000+50 - 249 employeesMostar, Bosnia and HerzegovinaZenDev AB, a web development firm, was launched in 2016. Based in Gothenburg, Sweden; Mostar, Bosnia and Herzegovina and Sarajevo, Bosnia and Herzegovina, their midsize team provides Web Development, IT staff augmentation, Mobile App Development, E-Commerce Development, and more.Read More
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CargotecIndustries
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802$10,000+10 - 49 employeesOsijek, CroatiaSoftware development company collective mind is based in Osijek, Croatia. They offer Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and were launched in 2018.Read More
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803$1,000+10 - 49 employeesVilnius, LithuaniaRead More
Ivejas is a digital agency in Vilnius, Lithuania. Founded in 2014, Ivejas's small team specializes in web development and mobile app development for small businesses. Ivejas is an official partner of Meteor JS, a platform for developing web and mobile apps in JavaScript.
Clients
RontgenIndustries
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804$25,000+50 - 249 employeesWarszawa, PolandRead More
On The Spot Development is a boutique software development company headquartered in Harrogate, UK, with a delivery hub in Warsaw, Poland. Founded in 2016, we specialize in staff augmentation, custom software development, and fractional CTO services for startups and tech companies, serving both small and mid-market businesses.
Clients
Orca Security Unity Cycode Tripledot StudiosIndustries
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805$10,000+10 - 49 employeesTimișoara, RomaniaRead More
Founded in 2018, Webchain is a small software development firm. Their services include custom software development, web development, and IT strategy consulting. The firm is headquartered in Timişoara, Romania.
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806$10,000+50 - 249 employeesKyiv, UkraineKapowai is a midsize software development company founded in 2015. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more. The company is located in Kyiv, Ukraine.Read More
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807$50,000+50 - 249 employeesL'viv, UkraineRead More
Vodworks is a London, United Kingdom-based data analytics company. They offer BI & big data consulting & SI, custom software development, broadcast video, IT strategy consulting, and more and were launched in 2011.
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808Undisclosed50 - 249 employeesWrocław, PolandRead More
Sagiton is a business-oriented software house located in Wroclaw, Poland. The company was founded in 2010 and now employs a team of 48 people. Sagiton provides custom software development, cybersecurity, mobile app development, IT strategy consulting, marketing strategy, and web design services. Most of their clients are small businesses.
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TapWinWinIndustries
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809$10,000+10 - 49 employeesKyiv, UkraineIt-Jim is an AI firm. Based in Kyiv, Ukraine; Sheridan, Wyoming; L'viv, Ukraine and Vinnytsia, Ukraine, their small team specializes in Artificial Intelligence and Mobile App Development. The company was launched in 2015.Read More
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EsticomIndustries
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810$5,000+50 - 249 employeesL'viv, UkraineLaunched in 2019, CIGen is a custom software development firm. The company offers Custom Software Development, Web Development, Mobile App Development, BI & big data consulting & SI, and more and has a midsize team. The company is headquartered in Warszawa, Poland and L'viv, Ukraine.Read More
Industries
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