For Opt-E, a Norwegian company focused on industrial energy optimisation, we built a domain-specific system to manage projects, automate technical calculations and streamline collaboration through business tool integrations.

Fell Tech partnered with DO OK to develop the backend for their Smart Home IoT platform, enabling device control, alarms and energy management. The scalable system supports mobile apps, housing associations and marine safety solutions.

BEHA offers a remote management application for heaters in homes and cabins. Its scheduling feature enables not only the control of home heating systems but also energy savings. The app allows users to control Beha devices from anywhere in the world.

YOLI, based in Denmark, specialises in creating innovative and “smart” educational games for children. They focus on game design that seamlessly blends digital and traditional board game elements, fostering learning through interactive play without reliance on screens.

Optima Sport was founded to provide athletes, coaches and sports enthusiasts worldwide with a competitive edge, transforming their recovery into a process that is both efficient and enjoyable.

Hobbii is a next-gen platform which unites yarn lovers from all over the world.

YOLI combines digital elements with board games to develop engaging and interactive smart educational games for children.

A fire alarm application that alerts users about a fire in a selected building and shows an evacuation plan. Alerts are designed with hearing impairment in mind.