Top 100 Mobile App Developers in Eastern Europe
The Best of November 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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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures is an application development company. Their small team is based in Irvine, California. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, and Web Development. The company was established in 2017.Read More
Industries
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301$5,000+50 - 249 employeesIvano-Frankivs'k, UkraineCustom software development firm SoloWay Technologies was launched in 2008. The agency focuses on Custom Software Development, Artificial Intelligence, AI Consulting, AI Agents, and more and has a midsize team. The agency is in Ivano-Frankivs'k, Ukraine; Chernivtsi, Ukraine; Singapore, Singapore and Toronto, Canada.Read More
Clients
SOCAR EnergyIndustries
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302$10,000+50 - 249 employeesSzeged, HungaryLaunched in 2014, RabIT Solutions is an IT staff augmentation company. They are based in Szeged, Hungary; Santa Monica, California; Pécs, Hungary and Budapest, Hungary and have a midsize team. The company specializes in IT staff augmentation, Custom Software Development, Mobile App Development, and Web Development.Read More
Clients
AuchanIndustries
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303$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.
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ASKAIndustries
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304$10,000+50 - 249 employeesZymna Voda, UkraineCustom software development firm Bits Orchestra was founded in 2017. Their midsize team is headquartered in Zymna Voda, Ukraine; Bakı, Azerbaijan and Orlando, Florida. Their services include Custom Software Development, Web Development, API Development, E-Commerce Development, and more.Read More
Clients
Harold Grinspoon FoundationIndustries
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305$5,000+10 - 49 employeesDzierzążno, PolandMuchMore Software House is a software development company launched in 2014. The small team provides custom software development, web development, mobile app development, and ux/ui design. The company is in Dzierzążno, Poland.Read More
Industries
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306$10,000+50 - 249 employeesWarszawa, PolandAI Consulting company Brights is located in Warszawa, Poland; Kyiv, Ukraine and New York, New York. The midsize team provides AI Consulting, Custom Software Development, Enterprise App Modernization, UX/UI Design, and more and was established in 2011.Read More
Clients
Philip Morris Suzuki Microsoft DanoneIndustries
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307$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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308$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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309$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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310$50,000+250 - 999 employeesBudapest, HungaryOne Beyond is an UX design company. Their midsize team is headquartered in Farnborough, England; Madrid, Spain; Budapest, Hungary and Szeged, Hungary. The firm focuses on UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more.Read More
Clients
Smith & NephewIndustries
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311$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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312$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
Clients
White label OTT solution company listed in top 20 startups in Silicon Valley for 2018;Industries
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313$10,000+10 - 49 employeesZagreb, CroatiaGamechuck, a custom software development firm, was established in 2019. The small Zagreb, Croatia-based team specializes in custom software development, web development, mobile app development, and AR/VR development.Read More
Industries
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314$25,000+50 - 249 employeesWrocław, PolandBlurify is a custom software development company. They offer Custom Software Development, Web Development, Mobile App Development, Product Design, and more and were established in 2015. Their midsize team is in Wrocław, Poland.Read More
Industries
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315$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
Industries
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316$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.
Industries
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317$5,000+250 - 999 employeesSuceava, RomaniaRead More
ASSIST Software is a trusted AI and software development company with headquarters in Germany and Romania. With over 360 professionals and 33+ years of experience, we specialize in Artificial Intelligence, Custom Software Development, Web and Mobile Applications, Cloud Solutions, Product Design and more. Innovation is in our DNA. By blending technical expertise with creativity, we deliver impactful solutions across industries such as healthcare, IoT, manufacturing, education and cybersecurity.
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318$10,000+250 - 999 employeesKharkiv, UkraineFounded in 2000, Zfort Group is an artificial intelligence company. They are in New York, New York and Kharkiv, Ukraine and have a midsize team. The firm focuses on Artificial Intelligence, Custom Software Development, Generative AI, Mobile App Development, and more.Read More
Clients
Online.ioIndustries
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319$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
Clients
Global Airlines AI Front Desk BL.INK Franchise RampIndustries
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320$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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321$25,000+50 - 249 employeesKyiv, UkraineMWDN is a midsize IT staff augmentation company. Founded in 2002, the agency is in תל אביב-יפו, Israel; Kyiv, Ukraine; Warszawa, Poland and Sofia, Bulgaria. Their team specializes in IT staff augmentation, Custom Software Development, Recruiting, Mobile App Development, and more.Read More
Clients
Gett Twingate iRoofing NAX Technology GroupIndustries
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322$10,000+50 - 249 employeesZagreb, CroatiaRead More
Undabot is an app development company based in Zagreb, Croatia. Founded in 2013, their team of fewer than 50 employees provides mobile app, custom software, and web development services.
Clients
A1 Telekom Austria GroupIndustries
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323$25,000+10 - 49 employeesDnipro, UkraineRead More
Mobindustry is an app development firm in Dnipropetrovsk, Ukraine, that was founded in 2010. Mobindustry's team of 20+ employees specializes in mobile app development, mobile & app marketing services, and application management & support.
Clients
Allo UkraineIndustries
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324$10,000+10 - 49 employeesTimișoara, RomaniaRead More
C4studio is a computer software firm that has offices in both Timisoara, Romania, and Budapest, Hungary. C4studio's team of 6 employees have been specializing in software, web and mobile app development since the firm's founding in 2013.
Clients
Along the years we have worked on projects for: P&G (consumer goods)Industries
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325$1,000+50 - 249 employeesKhmel'nyts'kyi, UkraineHOMIN is a midsize custom software development firm launched in 2023. Their team focuses on Custom Software Development, Mobile App Development, and Artificial Intelligence. The firm is located in Khmel'nyts'kyi, Ukraine.Read More
Clients
Ministry of Digital Transformation EGAP EEF oneHealthIndustries
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326$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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327$25,000+10 - 49 employeesSofia, BulgariaRead More
Despark is a digital agency headquartered in London with an office in Sofia, Bulgaria. Since 2007, the team of about 40 has provided expertise in web development, mobile app development and UX/UI design. Despark focuses on clients in various industries including healthcare, financial services and consumer products.
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UNIQAIndustries
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328$10,000+10 - 49 employeesSofia, BulgariaArtificial intelligence company Lexis Solutions is headquartered in Sofia, Bulgaria; Los Angeles, California and Berlin, Germany. The agency provides Artificial Intelligence, AI Consulting, Web Development, Custom Software Development, and more and is small.The agency was established in 2017.Read More
Clients
Onnoplus.com Kreston Bulmar Reviewhero.io Inoreader.comIndustries
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329Undisclosed50 - 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.
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Wise -
330$25,000+50 - 249 employeesKyiv, UkraineUptech is a custom software development firm launched in 2016. They are located in Gdynia, Poland; Kyiv, Ukraine; Pafos, Cyprus and Tallinn, Estonia and have a midsize team. Their services include Custom Software Development, Artificial Intelligence, UX/UI Design, Web Development, and more.Read More
Clients
Unilever(DSC)Industries
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