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
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151$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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152$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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153$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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154$25,000+50 - 249 employeesPrague, Czech RepublicBased in Prague, Czech Republic, OAKS LAB is a custom software development company. The agency provides Custom Software Development, Web Development, Artificial Intelligence, IT staff augmentation, and more and is midsize.The agency was launched in 2016.Read More
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Blue Owl Productboard Nasdaq Private Market Blackpoint CyberIndustries
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155$25,000+50 - 249 employeesKraków, PolandLaunched in 2012, unicrew is a custom software development firm. The midsize team offers Custom Software Development, Web Development, AI Agents, AI Consulting, and more. The agency is in London, England; Ormond Beach, Florida; Kraków, Poland and Tallinn, Estonia.Read More
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Jack Cooper Transport Bigfood Group Booked It Open Room Inc.Industries
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156$1,000+50 - 249 employeesIvano-Frankivs'k, UkraineRead More
Founded in 2003, iDeus is a design and development agency based in Kharkiv, Ukraine. With over 50 team members, iDeus provides its clients with mobile app development, web development, web design, UX/UI design, e-commerce development, custom software development, SEO and IT strategy consulting. iDeus has clients in the consumer products & services, education, business services and automotive industries.
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PlanitIndustries
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157$5,000+50 - 249 employeesKrk, CroatiaAfternow (formerly BB Agency) is a branding agency. The midsize Krk, Croatia-based agency was established in 2012. Their services include Branding, Web Design, Mobile App Development, Web Development, and more.Read More
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ShipBobIndustries
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158$25,000+50 - 249 employeesWarszawa, PolandSoftware development firm TeaCode was launched in 2017. Their midsize team is headquartered in Warszawa, Poland. Their services include Custom Software Development, Artificial Intelligence, Web Development, and Mobile App Development.Read More
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Plannin Trava IntelligentHealth Deutsche BildungIndustries
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159$25,000+50 - 249 employeesPrague, Czech RepublicCustom software development company MindK was established in 2009. The agency provides Custom Software Development, Mobile App Development, AI Agents, Enterprise App Modernization, and more and has a midsize team. The agency is headquartered in San Francisco, California; Prague, Czech Republic and Kyiv, Ukraine.Read More
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AdidasIndustries
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160$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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161$10,000+50 - 249 employeesWarszawa, PolandRead More
DevelopsToday is a software development company that was started in 2016 in Kyiv, Ukraine. With a team of just under 20, the company provides web and mobile app development to predominately small businesses in a range of industries.
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LiveControlIndustries
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162$10,000+10 - 49 employeesOdesa, UkraineFounded in 2016, Solar Digital is a website development company. The company specializes in Web Development, AI Agents, Custom Software Development, UX/UI Design, and more and has a small team. The company is headquartered in London, England and Odesa, Ukraine.Read More
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Stark Shipping (analytical portal of marine industryIndustries
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163$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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164$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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165$10,000+50 - 249 employeesPraha, Czech RepublicValor Software is a Lakewood, Colorado-based web design company. The midsize company was established in 2013. Their services include Web Design, UX/UI Design, IT strategy consulting, IT staff augmentation, and more.Read More
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BreetheIndustries
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166$5,000+10 - 49 employeesKyiv, UkraineRead More
Stubbs is a web studio founded in 2018 with more than two members. Based in Kyiv, Ukraine, they specialize in web development, web design, and UX/UI design solutions for small and mid-market businesses in the field of IT services.
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Olexandr UsykIndustries
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167$10,000+50 - 249 employeesWarszawa, PolandCeladonsoft is a software development company based in Warszawa, Poland; Dubai, United Arab Emirates; Lisboa, Portugal and Richmond, Virginia. The midsize company was launched in 2016. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, and Web Development.Read More
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Veil Talented Music App L'ETO EIEVIndustries
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168$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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169$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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170$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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171$10,000+50 - 249 employeesDnipro, UkraineGo Wombat is a midsize web development company. Launched in 2015, the company is located in Dnipro, Ukraine; Tallinn, Estonia and València, Spain. Their team provides Web Development, Mobile App Development, Artificial Intelligence, and Cybersecurity.Read More
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Disruption Advisors IKEA Demco British PetroleumIndustries
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172$5,000+10 - 49 employeesKraków, PolandRead More
Utopia Ultimate Software Solutions, a software development company, was established in 2020. Their small team is headquartered in Kraków, Poland. The agency specializes in custom software development, web development, mobile app development, web design, and more.
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173$10,000+10 - 49 employeesBeograd, SerbiaMobile app development firm Appomart is located in Beograd, Serbia; Tel Aviv-Yafo, Israel and Singapore, Singapore. The small agency was established in 2016. Their team specializes in Mobile App Development, UX/UI Design, IT managed services, Custom Software Development, and more.Read More
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174$10,000+10 - 49 employeesCluj-Napoca, RomaniaApplication development firm Redbee Software was founded in 2018. Their small team is located in Cluj-Napoca, Romania; New York, New York and London, England and specializes in Mobile App Development, Web Development, and UX/UI Design.Read More
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175$5,000+50 - 249 employeesChernivtsi, UkraineImproveIT Solutions, a software development firm, is located in Chernivtsi, Ukraine; L'viv, Ukraine and Warszawa, Poland. The midsize team focuses on Custom Software Development, Artificial Intelligence, Mobile App Development, IT staff augmentation, and more and was launched in 2016.Read More
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Hotel-Spider Lalalab Netguru PhotowebIndustries
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176$5,000+50 - 249 employeesZagreb, CroatiaRead More
Cinnamon Agency is a digital development firm in Zagreb, Croatia. Founded in 2014, the employ a current team of 27 who specialize in mobile app development, web development, IoT development, and UX/UI design.
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FionaIndustries
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177$5,000+50 - 249 employeesKyiv, UkraineROCKETECH, a custom software development firm, was launched in 2015. They are headquartered in Kyiv, Ukraine; Singapore, Singapore; London, England and San Francisco, California and have a midsize team. ROCKETECH offers Custom Software Development, Blockchain, Mobile App Development, and Web Development.Read More
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GalamartIndustries
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178$25,000+250 - 999 employeesKyiv, UkraineSoftware development company Computools is in New York, New York; London, England; Oslo, Norway and Linz, Austria. The midsize team focuses on Custom Software Development, IT managed services, Mobile App Development, IT strategy consulting, and more. The firm was established in 2013.Read More
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Visa Epson IBM DiorIndustries
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179$25,000+10 - 49 employeesSofia, BulgariaRead More
App Streams Ltd is a web development firm. Headquartered in Sofia, Bulgaria, their small team focuses on web development, mobile app development, application testing, ux/ui design, and more. The company was launched in 2018.
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CarsCentralIndustries
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180$10,000+10 - 49 employeesBrno, Czech RepublicFounded in 2018, Notum Technologies is a website development firm. Their small team is located in Brno, Czech Republic and Zürich, Switzerland. Their services include Web Development, UX/UI Design, and Mobile App Development.Read More
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Strapi.ioIndustries
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