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
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361$25,000+10 - 49 employeesKraków, PolandRead More
KISS digital is a mobile and web development company from Krakow, Poland. Founded in 2012, the team of 33 works with enterprises, middle-market companies, and small businesses across industries such as healthcare and medical, advertising and marketing, and business services providing mobile app development, web development, UX/UI design, and web design services.
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PayPoIndustries
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362$10,000+50 - 249 employeesPoznań, PolandRead More
Bitnoise is a digital development company based in Poznań, Poland. They were founded in 2009 and have a team of 17 employees. They specialize in web development, mobile app development, and application management for small business and midmarket clients.
Clients
Luxus HelsinkiIndustries
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363$10,000+10 - 49 employeesPraha, 3, Czech RepublicRead More
Polyany, an e-commerce development company, is based in Irpin', Ukraine. The small team specializes in e-commerce development and was founded in 2017.
Industries
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364$25,000+10 - 49 employeesWarszawa, PolandRead More
Founded in 2018, 300.codes is a development firm. Their team of around 5 employees is based in Warsaw, Poland, with an additional office in Lublin, Poland. They focus on custom software development, web development, and product design.
Clients
BNP ParibasIndustries
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365$5,000+10 - 49 employeesKyiv, UkraineRead More
SRGH is a software agency founded in 2019 in Kyiv, Ukraine. With fewer than 50 members, they offer web development, mobile app development, and UX/UI design services for small and mid-market firms in the fields of gaming and gambling.
Industries
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366$1,000+50 - 249 employeesTârgu Mureș, RomaniaREEA is a midsize website development company based in Târgu Mureș, Romania; Baltimore, Maryland and Dhaka, Bangladesh. They specialize in Web Development, UX/UI Design, Mobile App Development, Custom Software Development, and more and were founded in 1998.Read More
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367$10,000+50 - 249 employeesNemenčinė, LithuaniaLaunched in 2015, Akveo is an AI firm. The midsize Austin, Texas-based team provides Artificial Intelligence, Custom Software Development, UX/UI Design, Mobile App Development, and more.Read More
Clients
Compass Point PWC Hymer RetoolIndustries
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368$5,000+10 - 49 employeesKraków, PolandRead More
Founded in 2010, Bravelab.io is a development company headquartered in Krakow, Poland with a team of 15. They provide custom software and web development services to small businesses in the utilities and consumer products industries.
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La Cupula MusicIndustries
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369$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
Clients
The Expert (https://www.theexpert.com/)Industries
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370$5,000+10 - 49 employeesKyiv, UkraineSkynix Agency is a small website development company. The Kyiv, Ukraine-based agency was launched in 2015. Their team offers Web Development, E-Commerce Development, Mobile App Development, and IT managed services.Read More
Clients
Bikebiz - Australia’s leading dealer of motorcycles. https://www.bikebiz.com.au/ Rods and Cones - over 25 years of experience https://www.rodsandcones.com/ Siyata7 is a leading developer and distributor of technologically advanced mission critical Push-to-Talk Over Cellular devices https://siyata7.com/Industries
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371$50,000+50 - 249 employeesVilnius, LithuaniaRead More
Velmie is a blockchain agency based in Yonkers, N.Y. with an office in Minsk, Belarus. Founded in 2015, the team of under 250 specializes in blockchain and AI. They work primarily with midmarket-level businesses, focusing on healthcare and medical, transportation, and manufacturing.
Industries
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372$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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373$10,000+10 - 49 employeesHrebinka, UkraineRead More
Owlab OÜ is a business-oriented software engineering company founded in 2012 with a team of 30 experts. The company is headquartered in Poltava, Ukraine. With a location in Tallinn, Estonia, and one in Poltava, Ukraine. They offer mobile app development, web development, and blockchain assistance to small business clients.
Clients
Citizen CosmeticsIndustries
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374$25,000+50 - 249 employeesWrocław, PolandTooploox is an artificial intelligence company founded in 2012. Their midsize team is located in Wrocław, Poland and Warszawa, Poland. Their services include Artificial Intelligence, Product Design, Custom Software Development, Web Development, and more.Read More
Clients
eBay DTS / Xperi mmhmm Blue River TechnologyIndustries
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375$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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376$25,000+10 - 49 employeesDąbrowa Górnicza, PolandRead More
Headquartered in Katowice, Poland, NS Code is an IT solutions provider. Since 2018, their small team of fewer than 10 has been specializing in mobile app, web, and software development for various clients.
Clients
Silesian University of TechnologyIndustries
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377$10,000+10 - 49 employeesZagreb, CroatiaCoreLine is an artificial intelligence firm. The small Zagreb, Croatia-based company was launched in 2016. Their services include Artificial Intelligence, Custom Software Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
YoungPlanetIndustries
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378$10,000+10 - 49 employeesSkopje, North Macedonia3P Development is a mobile application development firm based in Fort Lee, New Jersey; Amsterdam, Netherlands and Skopje, North Macedonia. The company provides Mobile App Development, Web Development, UX/UI Design, AR/VR development, and more and has a small team.The company was established in 2010.Read More
Clients
Coca-Cola HBCIndustries
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379$5,000+10 - 49 employeesSofia, BulgariaRead More
Afterlogic.works is a full-stack web development agency headquartered in Taganrog, Russia, with a satellite office in Newark Del. Founded in 2002, Afterlogic and their nearly 20 employees primarily offer web development services, but they also provide mobile app development, UX/UI design, and graphic design help.
Clients
MavenirIndustries
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380$10,000+50 - 249 employeesDnipro, UkraineRead More
E-commerce development company Dinarys GmbH is in Berlin, Germany; Dnipro, Ukraine and Kraków, Poland. Launched in 2014, the midsize team specializes in E-Commerce Development, Web Design, IT staff augmentation, Web Development, and more.
Industries
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381$25,000+10 - 49 employeesKyiv, UkraineRead More
Founded in 2015, Demigos is an IT solutions company that offers UX/UI design, web development, and mobile app development to their small business clients in the retail, healthcare, and financial services industries. Their 50 employees are based out of Kyiv.
Clients
GapNurseIndustries
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382$5,000+50 - 249 employeesNowy Sącz, PolandRead More
Founded in 2012, GOTOMA is a software development firm. Their midsize team is located in Nowy Sącz, Poland and specializes in custom software development, e-commerce development, web development, mobile app development, and more.
Industries
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383$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
Clients
SignifAI (New Relic)Industries
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384$25,000+50 - 249 employeesKraków, PolandUnicrew, a custom software development firm, was established in 2012. The firm focuses on Custom Software Development, Web Development, Enterprise App Modernization, Artificial Intelligence, and more and has a midsize team.Read More
Clients
Jack Cooper Transport Bigfood Group Booked It Open Room Inc.Industries
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385$50,000+10 - 49 employeesRīga, LatviaIConcept is a custom software development firm established in 2007. Based in Rīga, Latvia, their small team specializes in Custom Software Development, E-Commerce Development, Mobile App Development, and Web Development.Read More
Industries
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386$10,000+10 - 49 employeesKyiv, UkraineIntobi is a software development company founded in 2017. The company offers Custom Software Development, Web Development, API Development, Mobile App Development, and more and has a small team.Read More
Clients
Kato Moriarty MindTales Auto NagelIndustries
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387$10,000+50 - 249 employeesKraków, PolandRead More
Applandeo is a software house that was founded in 2014. Their headquarters are in Krakow, Poland, where 38 employees provide end-to-end web and mobile application development. They also specialize in UI and UX design, data analysis, website design and programming, often working with small businesses, midmarket companies and global enterprises.
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KodentIndustries
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388$5,000+50 - 249 employeesKharkiv, UkraineHeadquartered in Kharkiv, Ukraine, AESTAR is an AR/VR development company. Founded in 2018, the midsize team provides AR/VR development, Mobile App Development, Custom Software Development, Web Development, and more.Read More
Industries
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389$25,000+50 - 249 employeesWarszawa, PolandRead More
NG Logic is a software company headquartered in Warsaw, Poland that specializes in mobile app and web development. Founded in 2003, the company has an additional office in Austin, Texas and has over 50 employees.
Clients
Digital Cheetach Perception Software ContractroomIndustries
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390$10,000+10 - 49 employeesCherkasy, UkraineRead More
PixelGrow is a digital agency founded in 2015. Based in San Francisco, with an office in Cherkassy, Ukraine, the team of nine specializes in web development, mobile app development, and UX/UI design. They primarily serve small businesses in the health care & medical, telecommunications, and education industries.
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UstreamIndustries
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