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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361$10,000+10 - 49 employeesL'viv, UkraineRead More
BLISCORE is a custom software development company founded in 2015 and located in Lviv, Ukraine. The team of fewer than 50 employees provides web development services to small businesses in the health care and medical industries.
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362$10,000+10 - 49 employeesKerekegyháza, HungaryRead More
IT strategy consulting company Finnoconsult GmbH was launched in 2015. The agency offers IT strategy consulting, IT managed services, web development, and business consulting and has a small team.
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Uniqa Raiffeisen InsuranceIndustries
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363$25,000+250 - 999 employeesVilnius, LithuaniaCivitta is an artificial intelligence company established in 2013. The midsize Tallinn, Estonia-based team offers Artificial Intelligence, Custom Software Development, cloud consulting & SI, Enterprise App Modernization, and more.Read More
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Global Airlines AI Front Desk BL.INK Franchise RampIndustries
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364$25,000+50 - 249 employeesKraków, PolandRailwaymen is a custom software development firm based in Kraków, Poland and San Francisco, California. The agency provides Custom Software Development, Web Development, and Mobile App Development and has a midsize team.The agency was established in 2009.Read More
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ProEstIndustries
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365$5,000+10 - 49 employeesKaunas, LithuaniaIdea Link, an AI development company, was established in 2019. Their small team is located in Kaunas, Lithuania; London, England and Vilnius, Lithuania. The firm specializes in Artificial Intelligence, Custom Software Development, AI Agents, Web Development, and more.Read More
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Bored PandaIndustries
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366$5,000+10 - 49 employeesStruga, North MacedoniaRead More
Eagle IT Solutions is a software development company. The small team is based in Struga, North Macedonia. Their services include custom software development, mobile app development, web development, IT strategy consulting, and more.
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367$1,000+10 - 49 employeesKraków, PolandRead More
NOGRAVITY is a web and mobile development provider with a new headquarters in Colorado Springs, Colo. and development resources in Cracow, Poland. Founded in 2016 by experienced Polish developers, it has expanded to 10 designers and programmers providing sophisticated mobile app development, web development, and graphic design services. Its clients include mostly small businesses in the healthcare business.
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FitBoxyIndustries
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368$25,000+50 - 249 employeesWrocław, PolandRead More
Better Software Group is a software solutions provider founded in 2010. Since then, they have expanded to 40 employees across offices in Wroclaw and Warsaw, Poland, Gothenburg, Sweden, Oslo, Norway, and Copenhagen, Denmark. Better Software Group provides a variety of services including mobile app development, UX/UI design, internet of things development, and web development to mostly mid-size companies
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MicrosoftIndustries
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369$5,000+10 - 49 employeesKharkiv, UkraineSoftware development company Roobykon Software is based in Tallinn, Estonia and Kharkiv, Ukraine. They provide Custom Software Development, Web Development, Web Design, Mobile App Development, and more and were established in 2011.Read More
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Ki-KayaksIndustries
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370$10,000+10 - 49 employeesKyiv, UkraineRead More
Cloudflex, a custom software development firm, is in Kyiv, Ukraine. The small team specializes in custom software development, mobile app development, web development, Artificial Intelligence, and more. The firm was founded in 2018.
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YazaIndustries
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371$10,000+10 - 49 employeesSplit, CroatiaRead More
Locastic is a digital agency that was founded in 2011. Based in Split, Croatia, they have 20 employees that provide web development, mobile app development, UX/UI design, and web design for primarily small businesses.
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372$10,000+10 - 49 employeesWarszawa, PolandLocated in Austin, Texas and Warszawa, Poland, Cyboticx is a SEO services firm. The small company was launched in 2013. Their team offers Search Engine Optimization, Mobile App Development, Artificial Intelligence, Web Design, and more.Read More
Clients
AIS ThailandIndustries
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373$10,000+50 - 249 employeesTernopil, UkraineApiko is an AI development company. The midsize team is headquartered in Ternopil, Ukraine and Tallinn, Estonia. Their services include Artificial Intelligence, Application Testing, UX/UI Design, Web Development, and more.Read More
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374Undisclosed50 - 249 employeesWarszawa, PolandRead More
Silk Software House is a development company based in Warsaw that was founded in 2013. They primarily work with mid-market clients on web, software, and mobile app development.
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GarageStore sp. z o.o.Industries
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375$10,000+50 - 249 employeesBratislava, SlovakiaPanaxeo, a custom software development firm, was launched in 2019. The company focuses on Custom Software Development, IT staff augmentation, Generative AI, and Mobile App Development and has a midsize team.Read More
Clients
Bloomreach ecoforst CISCO SubjectwellIndustries
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376$25,000+50 - 249 employeesGdańsk, PolandYameo is a software development company. They offer Custom Software Development, Web Development, IT strategy consulting, and Mobile App Development and were founded in 2005. The agency is in Utrecht, Netherlands and Gdańsk, Poland.Read More
Clients
DEKRA Ergo Hestia Tellma GmbH National Health Insurance Scheme GhanaIndustries
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377$50,000+50 - 249 employeesKyiv, UkraineRead More
Skywell Software is a software development company founded in 2008. Based in Kiev, Ukraine, the team of more than 80 specializes in AR/VR development, mobile app development, and web development.
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AuchanIndustries
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378$5,000+10 - 49 employeesKraków, PolandRead More
Appricotsoft (formerly WE-Build) is a boutique software development agency based in Warsaw, Poland, with a team of 4 professionals. Founded in 2017, the company offers startups and large businesses alike web development, web design, and UX/UI design in the fields of business services, e-commerce, and IT. They work with languages such as PHP and JavaScript, and specialize in platforms such as React Native, NodeJS, and AngularJS.
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379$1,000+10 - 49 employeesL'viv, UkraineMobile app development company Tetalab was launched in 2018. The small Lviv, Ukraine-based team focuses on mobile app development, custom software development, and IoT development.Read More
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380$10,000+50 - 249 employeesPraha, Czech RepublicRead More
WDF Digital Agency is a midsize software development firm. Located in Praha, Czech Republic and Oslo, Norway, the firm was founded in 1999. Their services include custom software development, web design, and graphic design.
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EsgianIndustries
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381$5,000+250 - 999 employeesWarszawa, PolandXIM, a mobile app development company, is in Hollywood, Florida; San Francisco, California; Warszawa, Poland and Niš, Serbia. The midsize team focuses on Mobile App Development, Web Development, Custom Software Development, UX/UI Design, and more. The company was established in 1994.Read More
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Banner Aircraft International Openwave Mobility ZiMAD EHRSynergyIndustries
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382$10,000+10 - 49 employeesBudapest, HungaryWozify is a web development firm. They specialize in Web Development, Custom Software Development, Mobile App Development, Artificial Intelligence, and more and were launched in 2012. Their small team is Budapest, Hungary-based.Read More
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AuchanIndustries
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383$25,000+10 - 49 employeesKyiv, UkraineCITRUSDEV is a small Kyiv, Ukraine-based IoT development company. Established in 2016, the team offers IoT development, Mobile App Development, Web Development, and AR/VR development.Read More
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384$10,000+50 - 249 employeesKyiv, UkrainePlayable Ads/Mobile/Web3 Game Development Company - 24Play is a mobile app development company. Their midsize team is located in Kyiv, Ukraine and Kalnciems, Latvia and focuses on Mobile App Development and Web Development. The company was founded in 2019.Read More
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385$10,000+10 - 49 employeesKraków, PolandGecko Dynamics is an IoT development company. Their small team is based in Kraków, Poland and Vancouver, Canada. The company provides IoT development, Custom Software Development, Mobile App Development, Web Development, and more.Read More
Clients
Air CanadaIndustries
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386$25,000+50 - 249 employeesKošice, SlovakiaSudolabs is an AI firm in Košice, Slovakia; San Francisco, California; San Francisco, California and West Hollywood, California. They offer Artificial Intelligence, AI Consulting, UX/UI Design, IT strategy consulting, and more and were founded in 2017.Read More
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The Expert (https://www.theexpert.com/)Industries
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387$5,000+2 - 9 employeesKraków, PolandRead More
Software development agency 3Step is located in Krakow, Poland. Their team includes fewer than 10 employees. 3Step has been specializing in mobile app development, web development, and UX/UI design since its founding in 2012. Most of the agency's client base is comprised of small businesses.
Clients
3Step cooperates with many B2C, B2B, and public sector clients.Industries
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388$1,000+10 - 49 employeesVarna, BulgariaRead More
Founded in 2010, Sky-High is a software and hardware development company located in Zaporizhzhia, Ukraine. They have a team of fewer than 10 employees and offer mobile app, web, and custom software development services, as well as UX/UI design services. They primarily serve small businesses.
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MajorDom.io Slinger Studios Inc. FRETXIndustries
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389$10,000+10 - 49 employeesTimișoara, RomaniaRead More
Headquartered in Timișoara, Romania, Cobalt Sign is an application development firm. The small firm was established in 2011. Their services include mobile app development, custom software development, and web development.
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390$10,000+50 - 249 employeesSofia, BulgariaBased in Sofia, Bulgaria and London, England, BGO Software - The Digital Health Lab is a custom software development firm. The midsize company was founded in 2008. Their services include Custom Software Development, IT strategy consulting, IT managed services, Mobile App Development, and more.Read More
Clients
NHS UK - Department of Health, Roche, LabCorp, IQVIA, Curaden, Ampersand Health, BodySpec and many other HealthTech companies.Industries
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