Top 100 Mobile App Developers in Europe
The Best of June 2026Looking for a top mobile app development company in 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 Europe. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Europe Mobile App Development Companies
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391$10,000+50 - 249 employeesWarszawa, PolandAI company Fulcrum was established in 2018. Based in Warszawa, Poland; Sheridan, Wyoming and Kyiv, Ukraine, their midsize team provides Artificial Intelligence, Custom Software Development, IT staff augmentation, Web Development, and more.Read More
Clients
Mercedes website (Mercedes Car Dealership in Ukraine)Industries
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392$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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393$25,000+50 - 249 employeesWarszawa, PolandEL Passion is a midsize web development company. Launched in 2011, the agency is located in Warszawa, Poland and Warszawa, Poland. Their services include Web Development, Custom Software Development, Artificial Intelligence, UX/UI Design, and more.Read More
Industries
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394$5,000+10 - 49 employeesBeograd, SerbiaProjectland is a Beograd, Serbia-based website development firm. The small team provides web development, mobile app development, custom software development, e-commerce development, and more. The company was founded in 2015.Read More
Industries
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395$10,000+50 - 249 employeesWarszawa, PolandRead More
Sirocco Mobile is a software development company based in Warsaw, Poland and founded in 2008. Their team of 38 provides software,mobile app, and wearable app development assistance to businesses ranging from small startups to enterprises. They have experience in the business services, automotive, and entertainment industries.
Clients
ToyotaIndustries
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396$10,000+50 - 249 employeesKraków, PolandIT staff augmentation company Incode Group is located in Kraków, Poland. The midsize team specializes in IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more and was launched in 2023.Read More
Clients
ProprHomeIndustries
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397$10,000+10 - 49 employeesBrno, Czech RepublicDactyl Group s.r.o. Is a web development company headquartered in Brno, Czech Republic. Founded in 2014, the small team provides Web Development, Mobile App Development, and Custom Software Development.Read More
Clients
eLock Technologies LLCIndustries
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398$10,000+10 - 49 employeesTullamore, IrelandAppify is an AI Consulting company. They offer AI Consulting, Mobile App Development, Artificial Intelligence, Web Development, and more and were launched in 2019. The company is in Tullamore, Ireland.Read More
Clients
NHSIndustries
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399$25,000+50 - 249 employeesL'viv, UkraineRead More
DotCode is a design and development company based in Lviv, Ukraine, and founded in 2018. Their team of more than 10 provides web development, web design, and e-commerce development solutions for clients in the fields of hospitality, advertising, and financial services.
Clients
Ply LCM Digital Fly Jets ThriveIndustries
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400$50,000+10 - 49 employeesEdinburgh, ScotlandZudu, a software development firm, was founded in 2014. They are headquartered in Edinburgh, Scotland and have a small team. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, and Digital Strategy.Read More
Clients
NHSIndustries
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401$50,000+10 - 49 employeesSarratt, EnglandCustom software development firm Clock Limited was established in 1997. The agency offers Custom Software Development, Mobile App Development, UX/UI Design, and Web Development and has a small team. The agency is headquartered in Sarratt, England and London, England.Read More
Clients
Riot Games Mythical Society Hearst International Tennis FederationIndustries
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402$25,000+50 - 249 employeesKharkiv, UkraineIn Fort Lee, New Jersey; New York, New York and Kharkiv, Ukraine, Langate Software is a midsize software development company. They specialize in Custom Software Development, Artificial Intelligence, AI Agents, Web Development, and more and were launched in 2001.Read More
Clients
Approved Admissions rater8 Bunddler Accessing Patient Data Through Smart GlassesIndustries
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403$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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404$25,000+10 - 49 employeesRzeszów, PolandAtmosphere Apps, a custom software development firm, is headquartered in Gainesville, Florida and Rzeszów, Poland. The small agency was founded in 2001. Their team specializes in Custom Software Development, Web Development, Mobile App Development, IT managed services, and more.Read More
Clients
Zimmer Biomet F.A. Davis Family Practice Notebook UF HealthIndustries
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405$10,000+10 - 49 employeesPoznań, PolandAdchitects is a web design agency. Established in 2016, the team provides Web Design, Web Development, Mobile App Development, and Low/No Code Development. Their small agency is Poznań, Poland-based.Read More
Clients
The Explorers Club HELM GMS KynetecIndustries
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406$75,000+50 - 249 employeesLondon, EnglandRead More
Web development company 10up is headquartered in Sacramento, California; Boston, Massachusetts; New York, New York and London, United Kingdom. The agency provides web development, ux/ui design, web design, digital strategy, and more and is midsize.The agency was established in 2011.
Industries
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407$50,000+50 - 249 employeesLurgan, Northern IrelandGCD, a software development company, was launched in 1999. The midsize team offers Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more. The company is headquartered in Lurgan, Northern Ireland and Dublin 2, Ireland.Read More
Industries
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408$10,000+50 - 249 employeesWrocław, PolandMonterail, a custom software development firm, was founded in 2010. They are located in Wrocław, Poland and have a midsize team. Their services include Custom Software Development, Web Design, Web Development, Mobile App Development, and more.Read More
Clients
Polaroid Merck DocPlanner EYIndustries
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409Undisclosed50 - 249 employeesBucurești, RomaniaRead More
Founded in 2004, Roweb Development is a software development company headquartered in Bucharest, Romania. They also have four other locations in Romania and a team of 110 employees who offer custom software development, web development, mobile app development, web design, and UX/UI design services.
Clients
Porsche BankIndustries
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410$10,000+10 - 49 employeesSofia, BulgariaLexis Solutions is a software development firm launched in 2017. The firm offers Custom Software Development, Web Development, AI Consulting, Mobile App Development, and more and has a small team. The firm is in Sofia, Bulgaria; Los Angeles, California and Berlin, Germany.Read More
Clients
Onnoplus.com Kreston Bulmar Reviewhero.io Inoreader.comIndustries
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411$10,000+50 - 249 employeesKatowice, PolandRead More
Netizens is a software house based in Katowice, Poland. They were founded in 1999 and have 50 employees. Along with IoT development, they also specialize in custom software, mobile app, and web development. They mostly work with midmarket clients in the business services, consumer products, and advertising industries.
Clients
SamsungIndustries
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412$10,000+10 - 49 employeesKyiv, UkraineRead More
Antagosoft is a web and mobile application development company founded in 2010. They have a team of nearly 20 employees who also provide blockchain, technical support, and consulting services. They tailor their solutions to startups, marketplaces, and digital agencies.
Clients
HumanityIndustries
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413$25,000+50 - 249 employeesCobham, EnglandMobcoder, an IT staff augmentation company, is located in Seattle, Washington; Cobham, England; Ghaziabad, India and Burnaby, Canada. The midsize company was launched in 2014. Their services include IT staff augmentation, Artificial Intelligence, UX/UI Design, BI & big data consulting & SI, and more.Read More
Clients
General millsIndustries
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414$5,000+50 - 249 employeesBoryspil', UkraineLaunched in 2017, 26 Lines Of Code is a custom software development company. The agency specializes in Custom Software Development, API Development, Web Development, Mobile App Development, and more and has a midsize team.Read More
Clients
RainaMusic RxPhoto Intuceo PBMSourceIndustries
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415$10,000+50 - 249 employeesCastrop-Rauxel, GermanyChudovo is a software development company. They are in Castrop-Rauxel, Germany; London , England; Tallinn, Estonia and Kalispell, Montana and have a midsize team that provides Custom Software Development, Mobile App Development, Web Development, Enterprise App Modernization, and more. The company was established in 2006.Read More
Clients
Hoffman-La Roche, Royal Bank of Scotland, Saphera, Corizon Health, Evonik, TP-Link, Nexans, FDP-Bundestagsfraktion, berlinappcompany GmbH, Barcodes Inc., Pixabit-Solutions, Infocom, UkrPromBank, RBC SoftIndustries
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416$100,000+50 - 249 employeesIași, RomaniaRead More
OCEANOBE TECHNOLOGY is a custom software development company headquartered in Iași, Romania. The small team specializes in custom software development, mobile app development, web development, and application testing. The company was founded in 2017.
Industries
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417$10,000+10 - 49 employeesNiš, SerbiaRead More
Naissus technologies is a software engineering company based in Niš, Serbia with a team of over 10 members. Since 2009, they have offered their services in custom software, web, and mobile app development for clients in the fields of financial services, IT services, and others.
Clients
GBIIndustries
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418$5,000+10 - 49 employeesPoltava, UkraineRead More
In Poltava, Ukraine, Aleannlab is a small web development company. Launched in 2015, the team offers web development and mobile app development.
Industries
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419$10,000+2 - 9 employeesDublin, IrelandEstablished in 2006, GRIP Software Solutions is a small software development company. Their team offers Custom Software Development, Mobile App Development, and Artificial Intelligence. The agency is based in Dublin, Ireland.Read More
Clients
Excursions Ireland Pre-Hospital Emergency Care Council Smart Control Systems Advance National Training CenterIndustries
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420$5,000+10 - 49 employeesWien, AustriaMobile application development firm Margelo was launched in 2021. Headquartered in Wien, Austria, their small team focuses on mobile app development, custom software development, and web development.Read More
Clients
CoinbaseIndustries
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