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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451$10,000+10 - 49 employeesPrague 2 , Czech RepublicRead More
Jimmy Technologies is a software agency based in Prague with more than 10 employees. Founded in 2020, they specialize in web development, mobile app development, and IT staff augmentation services for clients in the fields of media, automotive, and IT solutions.
Clients
CarvagoIndustries
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452$25,000+10 - 49 employeesŁódź, PolandRead More
Le Polish Bureau is a web development company launched in 2012. Their small team is headquartered in Łódź, Poland. The company offers web development, mobile app development, AR/VR development, Artificial Intelligence, and more.
Clients
IBM Salesforce Twitch AudibleIndustries
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453$10,000+10 - 49 employeesBucurești, RomaniaRead More
UPDIVISION is a software development company based in Bucharest, Romania. Founded in 2010, their team currently consists of 67 employees. They offer web development, mobile app development, and IT strategy consulting. They primarily serve small business clients in the business, automotive, and e-commerce industries.
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454$25,000+10 - 49 employeesKyiv, UkraineRead More
Founded in 1999, Sparkle Design is a development firm. Their team of around 15 employees is based in Kyiv, Ukraine, with additional offices in Sydney and Wroclaw, Poland. They focus on web development, UI/UX design, and mobile app development.
Clients
ASKAIndustries
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455$25,000+2 - 9 employeesBērzkalni, LatviaPROG Apps is a mobile application development company. Launched in 2008, the small agency is located in Bērzkalni, Latvia. Their services include mobile app development, ux/ui design, and web development.Read More
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456$10,000+10 - 49 employeesLjubljana, SloveniaZerodays is a small Ljubljana, Slovenia-based web development firm. They offer web development, custom software development, mobile app development, IoT development, and more and were established in 2021.Read More
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457$5,000+10 - 49 employeesL'viv, UkraineRead More
Applica is a small Mobile & App Marketing company. Established in 2021, the agency is in London, England and L'viv, Ukraine. Their services include Mobile & App Marketing, Conversion Optimization, UX/UI Design, and Mobile App Development.
Clients
DropsIndustries
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458$100,000+250 - 999 employeesMerefa, UkraineRead More
AltexSoft is a software development and consulting company founded in 2007 and based in Kharkiv, Ukraine. The company also has a U.S. office in Carlsbad, Calif., and offices in Lviv, Ukraine and Kremenchuk, Ukraine. Its team of more than 150 employees specializes in software development, web development, mobile app development, and IT strategy.
Clients
MicrosoftIndustries
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459$10,000+10 - 49 employeesCzęstochowa, PolandRead More
it-solve, based in Czestochowa, Poland, is a software development company founded in 2012. With a team of around 10 employees, they provide custom software, web, and mobile app development services. Working solely with small businesses, they focus on the business and financial services and the automotive industry.
Clients
PressGlassIndustries
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460$10,000+50 - 249 employeesUzhhorod, UkraineEstablished in 2019, Elementica is a website development firm. Their midsize team is based in Uzhhorod, Ukraine and provides Web Development, Mobile App Development, Custom Software Development, E-Commerce Development, and more.Read More
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461$25,000+10 - 49 employeesPrague, Czech RepublicRead More
NETVOR is a digital product development company based in Prague. Founded in 2014, NETVOR's team of around 10 employees provides web development, mobile app development, and UX/UI design to primarily small and mid-market businesses in a variety of industries, including healthcare.
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462$50,000+50 - 249 employeesKyiv, UkraineRead More
JatApp is an international software development company that has offices in Miami, Fla. and Kyiv, Ukraine. Founded in 2010, JatApp's team of 29 employees specialize in mobile app development, web development, and blockchain solutions. JatApp primarily works with large and mid-market clients in the business services, advertising, and financial services industries.
Clients
ImmoTrack - facility management serviceIndustries
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463$5,000+10 - 49 employeesSofia, BulgariaWeb Motion is a Sofia, Bulgaria-based software development firm. The small firm was founded in 2009. Their services include custom software development, web development, mobile app development, and Artificial Intelligence.Read More
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464$1,000+2 - 9 employeesBiałystok, PolandRead More
Launched in 2017, chrum.it is a mobile application development company. Their small team is in Białystok, Poland and provides mobile app development, web development, custom software development, AR/VR development, and more.
Clients
TestLabIndustries
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465$10,000+10 - 49 employeesCluj-Napoca, RomaniaEMOTIONstudios is a Cluj-Napoca, Romania-based website development firm. The small team offers Web Development, Mobile App Development, Web Design, Digital Strategy, and more. The agency was founded in 2008.Read More
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466$10,000+10 - 49 employeesPančevo, SerbiaIn London, United Kingdom and Pančevo, Serbia, IceFyre Solutions is a web development firm. The small agency was launched in 2017. Their team offers web development, mobile app development, and Artificial Intelligence.Read More
Clients
Fincore LTD RedPanda Software PixelFaerie Seattle BiosoftwareIndustries
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467$5,000+50 - 249 employeesVilnius, LithuaniaAltabel Group, a custom software development company, was launched in 2007. They are located in Vilnius, Lithuania and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, IoT development, and more.Read More
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468$5,000+10 - 49 employeesWarszawa, PolandLAB325 is a web development company. The small Sintra, Portugal-based agency was established in 2016. Their team offers Web Development, Mobile App Development, Artificial Intelligence, Generative AI, and more.Read More
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469$50,000+50 - 249 employeesCluj-Napoca, RomaniaBoatyardX is a midsize software development company. The Dublin, Ireland-based firm was founded in 2019. Their team offers Custom Software Development, UX/UI Design, cloud consulting & SI, Web Development, and more.Read More
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470$10,000+10 - 49 employeesWarszawa, PolandCodequest is an artificial intelligence development company. Launched in 2009, the team offers Artificial Intelligence, Mobile App Development, Generative AI, Custom Software Development, and more. Their small agency is Warszawa, Poland-based.Read More
Clients
Glassdoor WeightWatchers ZEN Lite E-commerce (jush!)Industries
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471$75,000+250 - 999 employeesСофия, BulgariaRead More
Scalefocus is a provider of custom software solutions with 700+ employees and 7 delivery locations in Bulgaria, North Macedonia, and Türkiye. Founded in 2012, the company partners with clients across various sectors, including IT, Financial Services, Energy & Utilities, Aviation, iGaming, and others. With 500+ successful projects in 26 countries, Scalefocus has delivered transformative results for 300+ clients, including Fortune 500 companies, innovative start-ups, and established leaders.
Clients
CuradenIndustries
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472$1,000+10 - 49 employeesIași, RomaniaRead More
Headquartered in Iasi, Romania and founded in 2015, Cult of Coders is a software company with a team of 24. They provide clients with mobile and web development, IT strategy consulting, and custom software development services.
Clients
The WingIndustries
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473$10,000+50 - 249 employeesNemenčinė, LithuaniaAkveo is a midsize artificial intelligence firm based in Austin, Texas; Nemenčinė, Lithuania and Warszawa, Poland. Established in 2015, the team offers Artificial Intelligence, Web Development, Mobile App Development, Custom Software Development, and more.Read More
Clients
MyСompassPoint PWC Hymer RetoolIndustries
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474$10,000+10 - 49 employeesKyiv, UkraineRead More
APPVALES is a mobile app development company founded in 2020 and located in Kiev, Ukraine. The team of about 5 employees provides mobile app development services to mostly small businesses in the education, healthcare and medical, and media industries.
Clients
VoyageControlIndustries
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475$25,000+10 - 49 employeesKyiv, UkraineRead More
.K.I.S.S. Software, a custom software development company, is based in Kyiv, Ukraine. The small team offers custom software development, web development, mobile app development, blockchain, and more. The agency was founded in 2006.
Clients
Mercedes-Pay – Code review and external penetration testing for electronic payment systemIndustries
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476Undisclosed50 - 249 employeesTartu, EstoniaRead More
Mooncascade is a product and software development company from Tartu, Estonia. The company was founded in 2009 and has since grown to a team of 68 that provides services like custom software development, mobile app development, UX/UI design, app testing, and more.
Clients
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477$5,000+50 - 249 employeesWarszawa, PolandCreateIT, an artificial intelligence firm, is located in Warszawa, Poland and Houston, Texas. The midsize team specializes in Artificial Intelligence, AI Consulting, Generative AI, Web Development, and more and was founded in 2011.Read More
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LionLine Entertainement GMBHIndustries
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478$5,000+50 - 249 employeesMelissia, GreeceBACKBONE is a web development firm. The midsize Bogotá, Colombia-based firm was founded in 1999. Their services include Web Development, E-Commerce Development, Web Design, UX/UI Design, and more.Read More
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TeckIndustries
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479$10,000+50 - 249 employeesBitola, North MacedoniaSoftware development company Inellipse was founded in 2009. They are in Bitola, North Macedonia and have a midsize team. Inellipse provides Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
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White label OTT solution company listed in top 20 startups in Silicon Valley for 2018;Industries
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480$5,000+50 - 249 employeesKharkiv, UkraineEstablished in 2018, AESTAR is an AR/VR development company. Their midsize team is located in Kharkiv, Ukraine. Their team provides AR/VR development, Web Development, Mobile App Development, API Development, and more.Read More
Industries
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