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    We create digital user experiences.
who are we

We are Kalio, an enthusiatic team building Digital User Experiences through mobile and custom web app development.

We all started a couple of years ago building Websites, Mobile Apps, UX/UI Design and Digital Marketing for leading companies in Belgium. Cumulating a large experience over the years, we have decided together to bring that knowledge to any company willing to improve or create digital user and customer experience.

we provide professional
  • Custom Web App Development

    We build web apps enabling mobile apps without the need to publish on the App stores.

  • Mobile App Development

    For an advanced and long term user experience, we develop universal (hybrid) mobile apps for all operating systems.

  • UX/UI

    Our UX/UI experience is not limited to our Apps, we share it also independently with our client existing projects.

how we work
  • Briefing

    Probably the most important part of the project, we define together what experience your customer deserves.

  • Market research

    We dont' reinvent the wheel, if it does exist, chances are big that good stuff can be fetch out.

  • UX/UI design

    Our hipsters design each screen of the app to help you clearly see what to expect and brings guidance to the developers.

  • Developement

    Our geeks are coding and implementing following the design until it works as defined. No compromise on quality, each and every project deserves the best.

  • Launch

    The pressure is building up, someone is pushing the button. BAM ! It's live. What a success !

discover our
Discover our

Efficiency and Creativity, hand-to-hand

Our team gathered around one mindset : bringing the best in class mobile app development and a pixel-perfect designs, working together to bring the user experience to the next level.


    Always find new inspiration


    Improvement for each project

  • FUN

    Research & development is always exciting !

we love our

Kalio has been a knowledgeable and reliable partner for our multi-site, multi-lingual SEO project. From analysis over design through to implementation, they have understood our requirements and delivered a solution tailored to our needs. We have seen the first positive results shortly after implementation.

Joke Aerts

Corporate Marketing Manager, Zetes

It was a real pleasure to do business with Kalio. They did a great job and transform our inefficient and boring website to a nice one that generate leads. Moreover, Kalio are a patient and reliable partner. They are always ready to help..

Shirley Boterdael

Marketing Manager, HighCo Data Belgium