エコふぁみ is an official environmental app developed by フェリカポケットマーケティング株式会社 to support residents (エコファミリー) of the seven prefectures in Kyushu who are engaged in eco-friendly activities such as energy and resource conservation. With the help of characters from the seven prefectures, users can participate in earth-friendly activities, accumulate points, and have a chance to win exciting prizes through a lottery.

The app allows users to easily register as an eco-family and record and report their eco-activities. It also provides graphical representation of energy usage and other data for easy understanding. Points are awarded based on eco-activities, and users can participate in the lottery once they have accumulated enough points. Additionally, users can receive information about eco-related events, activities, and sponsored stores. By presenting the eco-family support passport, users can enjoy special benefits at participating stores.

To accumulate points, users can download the app for 25 points, log in daily for 1 point, perform an eco-check once a day for 1 point, record eco-activities (such as electricity usage) once a month for 10 points, attend environmental events for 50 points, and view notifications for 5 points per delivery.

The app is compatible with Android devices running OS version 6.0 to 13.0, although some features may not work on certain devices. Users are required to grant permissions for notifications, location information, and camera usage in order to utilize the app's functionality.

Please note that the app is only available to residents of Kyushu, excluding Okinawa, and users should follow the provided instructions to transfer data when changing devices.