Designing Digital Experiences With Heart & Precision

Websites, web shops, custom apps, integrations & 3D printing — built with clarity, quality and integrity.

Services

what we do

01

Website Development

Cutting-edge CMS systems

We design and develop modern, fast and reliable websites — tailored to your business and built to deliver real results.
From clear structure and thoughtful UX to clean development and seamless integrations, every website we build is crafted with care and attention to detail.

Whether you need a simple presentation site or a fully custom solution, we create websites that are:

  • intuitive and easy to use
  • visually consistent and modern
  • optimized for speed, SEO, and conversions


Your website becomes more than a digital presence — it becomes a tool that works for you.

02

Webshop Development

Optimized for conversions

We build fast, secure and user-friendly web shops that turn visitors into customers.
Whether you’re starting fresh or upgrading an existing store, we create e-commerce solutions tailored to your brand and business goals.

Our web shops are:

  • simple and intuitive to navigate
  • visually consistent and mobile-optimized
  • integrated with payment gateways, analytics and marketing tools
  • built for speed, SEO and long-term growth

 

Your store becomes more than a catalog — it becomes a reliable, high-performing sales engine.

03

Apps Development

Custom applications for real business needs

We create custom applications that streamline processes, improve efficiency and support your business goals.
Each solution is designed around your workflows — no generic templates, no unnecessary complexity.

From internal tools and customer portals to full web and mobile apps, our solutions are:

  • intuitive and simple to use
  • built on clean, scalable architecture
  • integrated with your existing systems
  • secure, stable and future-ready


Whether you need a small automation tool or a complete digital platform, we build apps that become a reliable foundation for your growth.

04

Digital Marketing

Smart strategies that grow your online presence

We help businesses increase visibility, reach the right audience and turn engagement into real results.
Our marketing approach combines clear messaging, data-driven decisions and creative execution.

  • We focus on solutions that are:
  • aligned with your goals
  • targeted to your ideal audience
  • measurable and performance-driven

 

Whether you need social media management, content creation or paid advertising, we build marketing systems that support long-term growth.

Reviews

what our clients say about us

Jelena BosakOwner of the "Palmers Lodge Zagreb Hostel"

The website is not only visually appealing and functional, but also optimized for SEO, making it easy for potential guests to find us online. The team's understanding of our business needs and their expertise in web design and development have made the process of creating a new website seamless. I highly recommend the Kalcon team to any business owner.

Nikola ŠvaljOwner of the Boxing Club "Titan Gym" Zagreb

GymCommander has made my life as a gym manager so much easier. The app is user-friendly and intuitive, and it allows me to efficiently manage my members' accounts and track their visits and payments. The financial reports also help me make data-driven decisions to improve the gym's revenue. I can't imagine running my gym without this app!

Portfolio

our recent work showcases

Gym Management web and mobile application.
Gym Management web and mobile application.

Reviews

what our clients say about us

Jelena BosakOwner of the "Palmers Lodge Zagreb Hostel"

The website is not only visually appealing and functional, but also optimized for SEO, making it easy for potential guests to find us online. The team's understanding of our business needs and their expertise in web design and development have made the process of creating a new website seamless. I highly recommend the Kalcon team to any business owner.

Nikola ŠvaljOwner of the Boxing Club "Titan Gym" Zagreb

GymCommander has made my life as a gym manager so much easier. The app is user-friendly and intuitive, and it allows me to efficiently manage my members' accounts and track their visits and payments. The financial reports also help me make data-driven decisions to improve the gym's revenue. I can't imagine running my gym without this app!