Your partner in the digital world

Your one-stop IT solution

Upgrade your online brand and business

Whether you want a well crafted e-commerce store, or a facelift and optimization of your existing website, we will take care of it. Website and e-commerce development has never been as easy.

When it comes to web apps, our skilled staff at 3 APPES will provide you with a web app designed with your needs in mind.

Do you have an idea for the next top app or game?

Trust us with your next project and enable us to take care of the whole development process from start to finish. Wheter you are looking for a Android, iPhone or iPad application we have years of experience in developing applications and mobile games!

Why should 3 APPES build your next app?

Years of experience

Excellent products

Reliable partner

For more challenging problems we develop cross-platform applications.


To solve specific tasks and issues we develop

Custom software solutions

By automating your working environment and implementing custom software solutions you will boost the efficiency and responsiveness of your work process.

Do you have specific requirements? Let's talk about it.


internet of things

Take advantage of IoT by networking all devices, and offer the best possible experience

custom software

We focus on developing software that is designed and developed entirely suited for your needs

Do sudden loud noises bother you while you are using your PC? Try out our Sound Lock app.

Check out our latest work

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Development of a responsive web application,
intended for sourcing a legal help.

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Development of an application for
financial transactions and their overview.

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Hofer Facility Management

Development of a responsive
web application.

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Gajo Group

Development of a web application to review
sent packages and for informing
customers about their delivery
via SMS.

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Stara šola za nove ideje

Development of a web application,
an interactive crossword puzzle.

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Random Salad Games website

Development of a responsive corporate
website with integration of support
management for games.

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NC Planica website

Development of a responsive website,
with plugin integration.

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DARS Na poti

Responsive multipurpose website
development, integration of an
interactive map and several plugins.

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SHOPPII system

Complete development of the
system, interface (API) and mobile
apps for Android and iOS.

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GO4 Jobs Landing page

Responsive design and development
of landing page for mobile app presentation.

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Sound Lock Landing page

Responsive design and development
of representational page.