We design and develop mobile apps that work
for your users and your business

We design, develop, and launch successful mobile apps for businesses of all sizes.
Our expertise include developing Enterprise Apps, Augmented Reality, Virtual Reality Apps, IoT,
Health Care Apps, Fitness Apps and more.

We are a team of enthusiastic in-house app developers, designers, marketers, who understand what makes mobile apps bring value to users

Epiop EOOD is an app development company specializing in delivering enterprise-level apps with outstanding user experiences. We are a team of passionate in-house developers, designers and advisors based in Sofia, Bulgaria. We take pride in detailed planning and maintain transparency throughout the entire process as well as high reliability.

Why work with us


We build applications that have surpassed return on investment (ROI) expectations many times over. We do this by emphasizing process-driven efficiency and intelligent design from start to finish.


Along with traditional iOS and Android mobile app development, Epiop is at the forefront of mobile app development in virtual/augmented reality (VR/AR), wearables, Internet of Things (IoT), and fintech.


Our portfolio is 15 apps strong and counting, with more than 10 millions end users around the world across multiple verticals — many of whom are just like the ones you’re looking to reach.

Our services

Mobile App Development

Our development team has deep expertise and experience building award-winning mobile apps across all mobile platforms. Our Agile-based approach gives you control over scope, mitigates risk, and provides the fastest path to market.

UX/UI Design

Our UI/UX designers partner with you to handcraft a user experience that resonates best with your target audience. The result? Brand-centric design solutions that engage your users and keep them coming back for more.

Digital Strategy

We’ve helped the freshest startups and biggest brands launch successful mobile apps for more than ten years. That experience lets us see the best path forward for each new client we take on, including best practices, potential pitfalls, and growth hacks.

Full Service Support

Epiop can serve as an extension of your team to provide full app maintenance, updates, and support post-launch — whether or not your app was grown at Epiop.

Ready to start?

We are ready to discuss your next project

Get In Touch

E-mail: support@epiop.com

Mark Martinovec

Skype / E-mail

Boyana Ivanov

Skype / E-mail

Sergei Vasilev

Skype / E-mail

Anna Bogdanov