カテエネ is a free Android application designed for managing electricity and gas usage efficiently. Users can easily check their current utility bills and Katene points from the app's home screen. The app provides a user-friendly interface to monitor expenses and rewards, enhancing the overall management experience for utility consumers.

The app also includes a unique feature called Katene Walk, encouraging users to achieve walking goals for rewards. Participants can earn customizable items for their Katene character while accumulating points. Additionally, timely push notifications keep users informed about billing confirmations and special offers. Proximity alerts for partner stores ensure that users do not miss chances to earn points while on the go.