Top 100 Mobile App Developers in Eastern Europe
The Best of June 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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151$75,000+50 - 249 employeesKyiv, UkraineRead More
Blackbit digital Commerce GmbH is an e-commerce development company founded in 1989. They are located in Göttingen, Germany; Hamburg, Germany; Berlin, Germany and Kyiv, Ukraine and have a midsize team. The firm offers E-Commerce Development, Mobile App Development, Web Development, Content Marketing, and more.
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152$10,000+50 - 249 employeesKyiv, UkraineOVERCODE, a web development firm, is located in London, England; Kyiv, Ukraine; San Francisco, California and Toronto, Canada. The midsize company was founded in 2018. Their services include Web Development, Mobile App Development, Web Design, UX/UI Design, and more.Read More
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SignifAI (New Relic)Industries
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153$25,000+10 - 49 employeesWarszawa, PolandRead More
mDevelopers is a software house that launched in 2010. Their team is headquartered in Warsaw and has offices in Czestochowa, Poland. They offer web development, UX/UI design, and custom software development.
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BMWIndustries
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154$25,000+50 - 249 employeesWarszawa, PolandAirnauts is a midsize software development company. The Warszawa, Poland-based firm was established in 2013. Their team offers Custom Software Development, Mobile App Development, Web Design, UX/UI Design, and more.Read More
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GoogleIndustries
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155$50,000+10 - 49 employeesKyiv, UkraineBoldheart, a mobile application development firm, was founded in 2020. The agency specializes in Mobile App Development, Custom Software Development, UX/UI Design, IT strategy consulting, and more and has a small team. The agency is in Berlin, Germany; München, Germany; Zürich, Switzerland and Wien, Austria.Read More
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ValoraIndustries
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156$10,000+50 - 249 employeesIvano-Frankivs'k, UkraineLocated in Northbrook, Illinois and Ivano-Frankivs'k, Ukraine, COAX Software is an app development firm. The midsize team provides Mobile App Development, Web Development, Artificial Intelligence, and Custom Software Development and was launched in 2010.Read More
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MICRMIndustries
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157$25,000+50 - 249 employeesŽilina, SlovakiaApp development company GoodRequest was launched in 2013. The midsize team specializes in Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more. The agency is headquartered in Žilina, Slovakia; Bratislava, Slovakia and Košice, Slovakia.Read More
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Tatra banka by Raiffeisen Bank International Notino BENU Czech Republic member of the PHOENIX group ZSE Energia, part of the German energy group E.ONIndustries
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158$50,000+50 - 249 employeesL'viv, UkraineRead More
OTAKOYI, a midsize Product Design company, is in L'viv, Ukraine; Dubai, United Arab Emirates; Malmö, Sweden and Wilmington, Delaware. Founded in 2011, the team specializes in Product Design, Artificial Intelligence, UX/UI Design, Custom Software Development, and more.
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KIA Lenovo Philip Morris Credit AgricoleIndustries
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159$25,000+50 - 249 employeesL'viv, UkraineLeobit is a software development firm launched in 2014. Located in L'viv, Ukraine; Austin, Texas; Tallinn, Estonia and Kraków, Poland, their midsize team offers Custom Software Development, Web Development, Artificial Intelligence, cloud consulting & SI, and more.Read More
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KEMET CorporationIndustries
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160$10,000+10 - 49 employeesWarszawa, PolandRead More
Proexe is a Warsaw, Poland-based app developer founded in 2010. Their team of 15 specializes in mobile app development, web development, and UX/UI design.
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SamsungIndustries
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161$25,000+10 - 49 employeesKyiv, UkraineKrootl is a mobile app development company. The small Kyiv, Ukraine-based company was established in 2018. Their services include Mobile App Development, Web Development, Application Management & Support, and AR/VR development.Read More
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162$10,000+10 - 49 employeesCherkasy, UkraineRead More
Launched in 2019, SmithySoft is an IT staff augmentation company. Their small team is headquartered in Cherkasy, Ukraine and provides IT staff augmentation, web development, other IT consulting and SI, mobile app development, and more.
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163$100,000+250 - 999 employeesCluj-Napoca, RomaniaRebelDot is an artificial intelligence firm headquartered in Cluj-Napoca, Romania; Oradea, Romania and København, Denmark. The midsize team provides Artificial Intelligence, AI Consulting, UX/UI Design, Web Development, and more and was established in 2018.Read More
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LautecIndustries
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164$10,000+50 - 249 employeesOdesa, UkraineHalo Lab is a midsize branding agency headquartered in Dubai, United Arab Emirates; New York, New York; 08, Andorra and Odesa, Ukraine. They offer Branding, Web Design, UX/UI Design, Graphic Design, and more and were established in 2013.Read More
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Auth0Industries
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165$10,000+1,000 - 9,999 employeesBucurești, RomaniaRead More
Tremend Software Consulting is a software engineering company in Bucharest, Romania; Aliso Viejo, Calif.; and Brasov, Romania. Founded in 2005, they have about 337 employees that serve mostly midmarket and small-business clients in the financial, IT, and telecommunications sectors. Services include IT managed services, custom software development, and e-commerce development.
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OrangeIndustries
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166$25,000+250 - 999 employeesPrague, Czech RepublicRead More
Cleverlance is an information services and technology firm that has offices in Redwood City, Calif., Prague, and Bratislava, Slovakia. Founded in 2000, Cleverlance's team of about 450 employees has nearly two decades of experience in web, software, and mobile app development. The firm primarily works with small business and mid-market clients – as well as a few larger enterprises – in the financial services industry, among others.
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T-MobileIndustries
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167$10,000+10 - 49 employeesWarszawa, PolandWhat the Flutter, an application development company, was launched in 2018. The company offers Mobile App Development, Custom Software Development, IT staff augmentation, Enterprise App Modernization, and more and has a small team. The company is located in Tallinn, Estonia; Middletown, Delaware and Warszawa, Poland.Read More
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168$10,000+10 - 49 employeesTallinn, EstoniaRead More
Deviark is an international software company based in Lviv, Ukraine. The company, founded in 2019, has more than ten employees and provides, among others, mobile web development, web development, and SEO services to small companies and institutions.
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Top TechnologiesIndustries
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169$25,000+50 - 249 employeesPlovdiv, BulgariaRead More
New Line Technologies is a Kharkiv, Ukraine-based software development firm. The midsize agency was established in 2009. Their services include Custom Software Development, IT strategy consulting, Web Development, Mobile App Development, and more.
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Cinamaker – Real-Time Multimedia, United States RegentFE – FinTech, United Kingdom Evan-Moor – Education and E-Learning, United States Kuva – FinTech, United KingdomIndustries
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170$25,000+50 - 249 employeesKraków, PolandRead More
Untitled Kingdom is a development company in Krakow, Poland, founded in 2008. Their team of 25 provides its primarily small and midmarket clients with a host of different services including IoT development, conversion optimization, custom software development, digital strategy, and mobile & app marketing.
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Remedeelabs.comIndustries
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171$10,000+50 - 249 employeesWarszawa, PolandRead More
Movadex is a software development firm that has been offering custom software development, UX/UI design, and web development services to their small business and mid-market clients since 2017. Their 10 employees are based out of their offices in Kyiv, San Francisco, and Bern, Switzerland.
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PandoraIndustries
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172$5,000+10 - 49 employeesTimișoara, RomaniaRead More
Founded in 2015, Deventure is a software development company based in Dublin with two secondary locations in Romania and Germany. Their team of 17 provide web development, mobile app development, and UX/UI design for their small business clients in the business services, financial services, and health care industries.
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PeopleIndustries
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173$10,000+250 - 999 employeesKyiv, UkraineFounded in 2012, Beetroot AB is an IT staff augmentation company. Their midsize team is headquartered in Stockholm, Sweden; Kyiv, Ukraine; Poznań, Poland and Blagoevgrad, Bulgaria. Their services include IT staff augmentation, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
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Zwapgrid ABIndustries
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174$10,000+50 - 249 employeesChernivtsi, UkraineImproveIT Solutions, an AI firm, is located in Chernivtsi, Ukraine; L'viv, Ukraine; Orange, France and Warszawa, Poland. The midsize agency was launched in 2016. Their services include Artificial Intelligence, Custom Software Development, IT staff augmentation, Mobile App Development, and more.Read More
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Hotel-Spider Lalalab Netguru PhotowebIndustries
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175$10,000+10 - 49 employeesKyiv, UkraineFounded in 2015, 2muchcoffee is a web development company. The company provides Web Development, UX/UI Design, Mobile App Development, and Artificial Intelligence and has a small team.Read More
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Stepler - #1 Swedish Fitness AppIndustries
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176$10,000+50 - 249 employeesVilnius, LithuaniaRead More
RichBrains is a custom software development firm. Established in 2006, the midsize firm is headquartered in Vilnius, Lithuania and Warszawa, Poland. Their services include Custom Software Development, Web Development, cloud consulting & SI, Mobile App Development, and more.
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177$10,000+50 - 249 employeesWarszawa, PolandRead More
Symfa is a Sunny Isles Beach, Florida-based custom software development company. Launched in 2008, the midsize team provides custom software development, Artificial Intelligence, and blockchain.
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178$25,000+10 - 49 employeesPoznań, PolandRead More
Nextapps Sp. Z o.o. Mobile and Web Software House, a mobile app development firm, was established in 2014. Their small team is in Poznań, Poland. Their services include mobile app development, e-commerce development, web development, and Artificial Intelligence.
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179$25,000+50 - 249 employeesBeograd, SerbiaBRIGHTSCOUT, a branding company, was founded in 2017. They are in Austin, Texas; Santa Fe de la Vera Cruz, Argentina; Beograd, Serbia and Gurugram, India and have a midsize team. Their services include Branding, Custom Software Development, Web Design, UX/UI Design, and more.Read More
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180$10,000+50 - 249 employeesTallinn, EstoniaDashbouquet Development, an AI development company, was launched in 2014. Headquartered in Tallinn, Estonia and Warszawa, Poland, their midsize team specializes in Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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PyroscopeIndustries
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