Top 100 Mobile App Developers in Eastern Europe
The Best of July 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
-
151$25,000+10 - 49 employeesNiš, SerbiaEstablished in 2022, Aetherius is an app development firm. The small Niš, Serbia-based team provides Mobile App Development, Custom Software Development, and Artificial Intelligence.Read More
Industries
-
152$50,000+50 - 249 employeesL'viv, UkraineRead More
OTAKOYI, a midsize Product Design company, is in L'viv, Ukraine; Dubai, United Arab Emirates; Malmö, Sweden and Wilmington, Delaware. Founded in 2011, the team specializes in Product Design, Artificial Intelligence, UX/UI Design, Custom Software Development, and more.
Clients
KIA Lenovo Philip Morris Credit AgricoleIndustries
-
153$25,000+50 - 249 employeesL'viv, UkraineSoftware development firm Leobit was established in 2014. The company specializes in Custom Software Development, Web Development, Artificial Intelligence, cloud consulting & SI, and more and has a midsize team.Read More
Clients
KEMET CorporationIndustries
-
154$10,000+10 - 49 employeesWarszawa, PolandRead More
Proexe is a Warsaw, Poland-based app developer founded in 2010. Their team of 15 specializes in mobile app development, web development, and UX/UI design.
Clients
SamsungIndustries
-
155$10,000+50 - 249 employeesTallinn, EstoniaDashbouquet Development, an AI development company, was launched in 2014. Headquartered in Tallinn, Estonia and Warszawa, Poland, their midsize team specializes in Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
PyroscopeIndustries
-
156$10,000+1,000 - 9,999 employeesBucurești, RomaniaRead More
Tremend Software Consulting is a software engineering company in Bucharest, Romania; Aliso Viejo, Calif.; and Brasov, Romania. Founded in 2005, they have about 337 employees that serve mostly midmarket and small-business clients in the financial, IT, and telecommunications sectors. Services include IT managed services, custom software development, and e-commerce development.
Clients
OrangeIndustries
-
157$25,000+250 - 999 employeesPrague, Czech RepublicRead More
Cleverlance is an information services and technology firm that has offices in Redwood City, Calif., Prague, and Bratislava, Slovakia. Founded in 2000, Cleverlance's team of about 450 employees has nearly two decades of experience in web, software, and mobile app development. The firm primarily works with small business and mid-market clients – as well as a few larger enterprises – in the financial services industry, among others.
Clients
T-MobileIndustries
-
158$10,000+10 - 49 employeesWarszawa, PolandWhat the Flutter, an application development company, was launched in 2018. The company offers Mobile App Development, Custom Software Development, IT staff augmentation, Enterprise App Modernization, and more and has a small team. The company is located in Tallinn, Estonia; Middletown, Delaware and Warszawa, Poland.Read More
Industries
-
159$10,000+10 - 49 employeesTallinn, EstoniaRead More
Deviark is an international software company based in Lviv, Ukraine. The company, founded in 2019, has more than ten employees and provides, among others, mobile web development, web development, and SEO services to small companies and institutions.
Clients
Top TechnologiesIndustries
-
160$10,000+50 - 249 employeesKraków, PolandLocated in Kraków, Poland; Ormond Beach, Florida; London, England and Tallinn, Estonia, unicrew is a software development firm. The agency provides Custom Software Development, Artificial Intelligence, Web Development, AI Agents, and more and is midsize.The agency was launched in 2012.Read More
Clients
Jack Cooper Transport Bigfood Group Booked It Open Room Inc.Industries
-
161$25,000+50 - 249 employeesPlovdiv, BulgariaRead More
New Line Technologies is a Kharkiv, Ukraine-based software development firm. The midsize agency was established in 2009. Their services include Custom Software Development, IT strategy consulting, Web Development, Mobile App Development, and more.
Clients
Cinamaker – Real-Time Multimedia, United States RegentFE – FinTech, United Kingdom Evan-Moor – Education and E-Learning, United States Kuva – FinTech, United KingdomIndustries
-
162$25,000+50 - 249 employeesKraków, PolandRead More
Untitled Kingdom is a development company in Krakow, Poland, founded in 2008. Their team of 25 provides its primarily small and midmarket clients with a host of different services including IoT development, conversion optimization, custom software development, digital strategy, and mobile & app marketing.
Clients
Remedeelabs.comIndustries
-
163$10,000+50 - 249 employeesWarszawa, PolandRead More
Movadex is a software development firm that has been offering custom software development, UX/UI design, and web development services to their small business and mid-market clients since 2017. Their 10 employees are based out of their offices in Kyiv, San Francisco, and Bern, Switzerland.
Clients
PandoraIndustries
-
164$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
-
165$5,000+10 - 49 employeesTimișoara, RomaniaRead More
Founded in 2015, Deventure is a software development company based in Dublin with two secondary locations in Romania and Germany. Their team of 17 provide web development, mobile app development, and UX/UI design for their small business clients in the business services, financial services, and health care industries.
Clients
PeopleIndustries
-
166$10,000+50 - 249 employeesWarszawa, PolandRead More
DevelopsToday is a software development company that was started in 2016 in Kyiv, Ukraine. With a team of just under 20, the company provides web and mobile app development to predominately small businesses in a range of industries.
Clients
LiveControlIndustries
-
167$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
-
168$10,000+250 - 999 employeesKyiv, UkraineFounded in 2012, Beetroot AB is an IT staff augmentation company. Their midsize team is headquartered in Stockholm, Sweden; Kyiv, Ukraine; Poznań, Poland and Blagoevgrad, Bulgaria. Their services include IT staff augmentation, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
Clients
Zwapgrid ABIndustries
-
169$10,000+10 - 49 employeesOdesa, UkraineRead More
In London, England and Odesa, Ukraine, Solar Digital is a website development firm. The firm specializes in Web Development, Web Design, UX/UI Design, Custom Software Development, and more and is small.The firm was founded in 2016.
Clients
Stark Shipping (analytical portal of marine industryIndustries
-
170$25,000+50 - 249 employeesBeograd, SerbiaBRIGHTSCOUT, a branding company, was founded in 2017. They are in Austin, Texas; Santa Fe de la Vera Cruz, Argentina; Beograd, Serbia and Gurugram, India and have a midsize team. Their services include Branding, Custom Software Development, Web Design, UX/UI Design, and more.Read More
Industries
-
171$10,000+250 - 999 employeesKharkiv, UkraineArtificial intelligence firm Zfort Group was launched in 2000. The midsize team offers Artificial Intelligence, Custom Software Development, Web Development, Generative AI, and more. The company is based in New York, New York and Kharkiv, Ukraine.Read More
Clients
Online.ioIndustries
-
172$10,000+50 - 249 employeesWarszawa, PolandRead More
Symfa is a Sunny Isles Beach, Florida-based custom software development company. Launched in 2008, the midsize team provides custom software development, Artificial Intelligence, and blockchain.
Industries
-
173$25,000+10 - 49 employeesKyiv, UkraineKrootl is a mobile app development company. The small Kyiv, Ukraine-based company was established in 2018. Their services include Mobile App Development, Web Development, Application Management & Support, and AR/VR development.Read More
Industries
-
174$25,000+10 - 49 employeesPoznań, PolandRead More
Nextapps Sp. Z o.o. Mobile and Web Software House, a mobile app development firm, was established in 2014. Their small team is in Poznań, Poland. Their services include mobile app development, e-commerce development, web development, and Artificial Intelligence.
Industries
-
175$25,000+50 - 249 employeesPrague, Czech RepublicBased in Prague, Czech Republic, OAKS LAB is a custom software development company. The agency provides Custom Software Development, Web Development, Artificial Intelligence, IT staff augmentation, and more and is midsize.The agency was launched in 2016.Read More
Clients
Blue Owl Productboard Nasdaq Private Market Blackpoint CyberIndustries
-
176$10,000+10 - 49 employeesKyiv, Ukraine2muchcoffee, a small website development firm, is headquartered in St. Petersburg, Florida; Kyiv, Ukraine and Zaporizhzhia, Ukraine. They specialize in Web Development, UX/UI Design, Artificial Intelligence, and Mobile App Development and were established in 2015.Read More
Clients
Stepler - #1 Swedish Fitness AppIndustries
-
177$25,000+50 - 249 employeesKyiv, UkraineIn Rickmansworth, England; Kyiv, Ukraine; Odesa, Ukraine and San Jose, California, Light IT Global is a midsize website development company. They offer Web Development, Custom Software Development, Artificial Intelligence, Low/No Code Development, and more and were launched in 2006.Read More
Clients
Pfizer Philips Healthcare Synthesis Health ABBIndustries
-
178$10,000+50 - 249 employeesVilnius, LithuaniaRead More
RichBrains is a custom software development firm. Established in 2006, the midsize firm is headquartered in Vilnius, Lithuania and Warszawa, Poland. Their services include Custom Software Development, Web Development, cloud consulting & SI, Mobile App Development, and more.
Industries
-
179$10,000+50 - 249 employeesPraha, Czech RepublicValor Software is a Lakewood, Colorado-based web design company. The midsize company was established in 2013. Their services include Web Design, UX/UI Design, IT strategy consulting, IT staff augmentation, and more.Read More
Clients
BreetheIndustries
-
180$10,000+50 - 249 employeesWarszawa, PolandCeladonsoft is a software development company based in Warszawa, Poland; Dubai, United Arab Emirates; Lisboa, Portugal and Richmond, Virginia. The midsize company was launched in 2016. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, and Web Development.Read More
Clients
Veil Talented Music App L'ETO EIEVIndustries
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed App Development Company in Eastern Europe
Check out an App Development Company in Eastern Europe with the most new reviews in the past 12 months.
App Development Company
Eastern Europe
- 11 9 new reviews
- 12 9 new reviews
- 13 9 new reviews
- 14 9 new reviews
- 15 9 new reviews
