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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61$25,000+50 - 249 employeesWarszawa, PolandRead More
INVO Technologies is a software design an development company headquartered in Warsaw, Poland, with an office in London. Founded in 2016, the team of 8 specializes in web development, mobile app development and custom software development.
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Maczfit - Żabka GroupIndustries
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62$10,000+50 - 249 employeesL'viv, UkraineRead More
Founded in 2007, SEVEN is an NYC based development agency with 70 team members and a secondary location in Lviv, Ukraine. They provide custom software development, web development, and mobile app development for small businesses in the health care, telecommunications, manufacturing, and automotive industries.
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MotorolaIndustries
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63$5,000+10 - 49 employeesKraków, PolandMemory Squared, a mobile app development company, was launched in 2020. The company provides Mobile App Development, Custom Software Development, UX/UI Design, E-Commerce Development, and more and has a small team.Read More
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Telenor Nord DDB Volkswagen FlambiaIndustries
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64$25,000+50 - 249 employeesNovi Sad, SerbiaRead More
JSGuru is a custom software development company with offices in Eastern Europe (Serbia, Bosnia, and Herzegovina) and the USA (New York). Founded in 2006, their team of over 80 people handles mostly mid-market clients in fintech, insurtech, real estate, and marketing. Their services include product discovery, UX/UI design, software development, cloud and DevOps.
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T-SystemsIndustries
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65$25,000+10 - 49 employeesGliwice, PolandRead More
Appvinio is a development company based in Gliwice, Poland. They have a team of around 5 employees and were founded in 2018. They provide mobile app and web development services, along with UX/UI design to solely small businesses.
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4GOALIndustries
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66$10,000+10 - 49 employeesWrocław, PolandRead More
Holdapp is a mobile app development company in Wrocław, Poland. Founded in 2012, they have about 16 employees that serve mostly small-business and midmarket clients. Services include web, e-commerce, AR/VR, and IoT development.
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Answear forBET Homla Medicine -
67$25,000+10 - 49 employeesWarszawa, PolandRead More
Norbsoft is a mobile app developer of 19 employees, founded in 2003. Their headquarters is in Waterloo, Canada, with two Polish locations in Warsaw and Krakow. They offer services in mobile app development and UX/UI design. They primarily serve midmarket clients in the financial, consumer products, and advertising industries.
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BMW Financial ServicesIndustries
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68$1,000+1,000 - 9,999 employeesL'viv, UkraineRead More
Zerocoder is a London, United Kingdom-based software development firm. The large firm was founded in 2023. Their services include custom software development, web development, mobile app development, web design, and more.
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69$75,000+50 - 249 employeesPoznań, PolandRead More
Appchance is a web and mobile app development company based in Poznan, Poland. Founded in 2011, the team of 37 specializes in mobile app development, web development and UX/UI design. They work with clients primarily in the hospitality and leisure, financial services and transportation industries.
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ERLIIndustries
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70$10,000+50 - 249 employeesL'viv, UkraineStepico is a mobile app development firm in L'viv, Ukraine. The midsize team provides Mobile App Development, Blockchain, Custom Software Development, and UX/UI Design and was launched in 2014.Read More
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NBC Universal/DreamworksIndustries
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71$5,000+10 - 49 employeesZaporizhzhia, UkraineRead More
Founded in 2018, NATIFE LLC is an app development company. The firm focuses on mobile app development and has a small team.
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72$10,000+10 - 49 employeesPoznań, PolandRead More
AppTailors is a mobile app agency based in Poznań, Poland, and founded in 2018. With more than 10 members, they specialize in mobile app development and IT strategy consulting for small businesses in the fields of business and financial services.
Clients
The TelegraphIndustries
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73$10,000+10 - 49 employeesKyiv, UkraineRead More
UBRAINIANS is a web and mobile app development firm founded in 2014 in Kyiv, Ukraine. With no more than 50 employees, they specialize in custom software, web, and mobile app development solutions for small businesses.
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74$10,000+50 - 249 employeesKyiv, UkraineMobile application development company Whimsy Games Group LTD is headquartered in London, England; Kyiv, Ukraine; Rancho Cordova, California and San Pedro del Pinatar, Spain. The midsize company was founded in 2016. Their team focuses on Mobile App Development, AR/VR development, UX/UI Design, Graphic Design, and more.Read More
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Win ChunksIndustries
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75$5,000+50 - 249 employeesČeské Budějovice, Czech RepublicArgo22 is a midsize mobile app development firm. Headquartered in České Budějovice, Czech Republic, the agency was founded in 2010. Their services include Mobile App Development, E-Commerce Development, Custom Software Development, Web Development, and more.Read More
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76$10,000+10 - 49 employeesPrague, Czech RepublicEDGY Digital, a mobile application development company, was founded in 2016. They are in Prague, Czech Republic and Prague, Czech Republic and have a small team. Their services include Mobile App Development, Web Development, UX/UI Design, and Custom Software Development.Read More
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Prague University of Economics and BusinessIndustries
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77$25,000+50 - 249 employeesCluj-Napoca, RomaniaHalcyon Mobile is a midsize application development company. Launched in 2005, the agency is based in New York, New York and Cluj-Napoca, Romania. Their team provides Mobile App Development, Artificial Intelligence, Web Development, UX/UI Design, and more.Read More
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LEGO Systems A/S SigFig Rubicon EzraIndustries
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78Undisclosed250 - 999 employeesGdańsk, PolandFounded in 2012, Framna is a software development firm. They are located in Gdańsk, Poland; Amsterdam, Netherlands; Stockholm, Sweden and København, Denmark and have a midsize team. The company provides Custom Software Development, Mobile App Development, IoT development, Artificial Intelligence, and more.Read More
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Finebite (Everytap)Industries
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79$10,000+250 - 999 employeesTallinn, EstoniaInterexy is a Blockchain company located in Lauderdale-by-the-Sea, Florida; Dubai, United Arab Emirates; Tallinn, Estonia and Warszawa, Poland. The midsize agency was launched in 2017. Their services include Blockchain, Mobile App Development, Artificial Intelligence, IT staff augmentation, and more.Read More
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Labster | EdTech Platform with $147M Funding & 6M Users 15SOF | AI Sports App with $15M Series A & 50K Downloads OtherWorlds.ai | AI-Driven 3D/AR Model App with 30%+ Retention NextStreet | SaaS Platform for 1,700+ SMBs, Cutting Wait TimesIndustries
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80$10,000+50 - 249 employeesRīga, LatviaSnotor is a midsize app development firm. Established in 2007, the team provides Mobile App Development, Web Development, IT staff augmentation, Custom Software Development, and more. The firm is in Rīga, Latvia; London, England and Khmel'nyts'kyi, Ukraine.Read More
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Wilpower HUDD Isobiotics WellicsIndustries
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81$10,000+250 - 999 employeesKharkiv, UkraineCleveroad is a software development company. Their midsize team is located in New York, New York; Los Angeles, California; Kharkiv, Ukraine and Manchester, England. Their services include Custom Software Development, Web Development, Mobile App Development, ERP consulting and SI, and more. The firm was founded in 2011.Read More
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DPD - A leading international parcel delivery network, DPD delivers millions of packages daily. Operating across Europe and worldwide, they combine innovative technology and local knowledge to provide flexible, efficient logistics solutions. Codex Labs - A pioneering biotech and skintech company developing clinically proven, plant-based solutions for dermatological health. They leverage data-driven science, AI skin imaging, and advanced microbiome research to disrupt global wellness markets. Mangopay - A flexible, modular payment infrastructure provider designed specifically for marketplaces and platforms. They offer end-to-end payment payouts, compliance tools, and escrow solutions to streamline complex global digital transactions. PENNEO A/S - A prominent Scandinavian SaaS company specializing in digital identity, secure e-signatures, and KYC workflow automation. They enable heavily regulated industries to streamline client onboarding while meeting strict compliance standards.Industries
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82$25,000+50 - 249 employeesL'viv, UkraineBinary Studio is a L'viv, Ukraine-based software development firm. The midsize agency was founded in 2005. Their team specializes in Custom Software Development, Mobile App Development, Web Development, IT staff augmentation, and more.Read More
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SnapNurseIndustries
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83$1,000+50 - 249 employeesBoryspil', UkraineDarly Solutions is a custom software development firm founded in 2016. The agency specializes in Custom Software Development, Mobile App Development, UX/UI Design, Artificial Intelligence, and more and has a midsize team. The agency is based in McKinney, Texas; Boryspil', Ukraine and Warszawa, Poland.Read More
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NewsletterIndustries
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84$1,000+250 - 999 employeesSofia, BulgariaScalefocus is a software development company. The midsize Sofia, Bulgaria-based agency was launched in 2012. Their team specializes in Custom Software Development, Mobile App Development, Artificial Intelligence, Web Development, and more.Read More
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CuradenIndustries
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85$25,000+10 - 49 employeesVilnius, LithuaniaRead More
Seems Neat is a Vilnius, Lithuania-based software development company. The small agency was launched in 2015. Their team focuses on custom software development, e-commerce development, web development, and mobile app development.
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Asus (The Netherlands)Industries
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86$25,000+50 - 249 employeesWarszawa, PolandPlavno is a midsize app development company. The Alexandria, Virginia-based agency was founded in 2007. Their services include Mobile App Development, Artificial Intelligence, Custom Software Development, Web Development, and more.Read More
Clients
Mercedes, Xerox, Kia, eBay, PayPal, Amazon , IBM, Bank, MediacubeIndustries
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87$50,000+250 - 999 employeesSofia, BulgariaRead More
Founded in 2007, Dreamix is a midsize custom software development company headquartered in Sofia, Bulgaria and Cirencester, England. Their services include Custom Software Development, IT staff augmentation, Web Development, IT strategy consulting, and more.
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VistaJetIndustries
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88$25,000+50 - 249 employeesSofia, BulgariaRead More
Appolica, a mobile app development firm, was established in 2013. The firm provides mobile app development, web development, ux/ui design, web design, and more and has a small team. The firm is located in Sofia, Bulgaria.
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89$25,000+10 - 49 employeesBudapest, HungaryMindtech Apps, an app development firm, was launched in 2015. Their small team is in Budapest, Hungary; Edinburgh, Scotland; Durham, North Carolina and Frederiksberg, Denmark. Their services include Mobile App Development, Artificial Intelligence, IT staff augmentation, Web Development, and more.Read More
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KPMGIndustries
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90$10,000+50 - 249 employeesKraków, PolandRead More
TechWings is a software development and product design company located in Kraków, Poland. Founded in 2016, they have a cross-functional team of 60+ professionals that serves midmarket enterprises and fast-growing startups in the insurance, travel & hospitality, business automation, logistics, healthcare, real estate, education, and finance sectors. Services include product development, dedicated agile teams, and staff augmentation.
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MicrosoftIndustries
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