MACネットCSC is an Android application developed by 株式会社フェローシステム. It is designed to be used in conjunction with MAC net CSC, a daily connection network of elementary and junior high schools in Matsuyama city. The app serves as a platform for sharing information about suspicious individuals in the city, with the aim of protecting the safety of children in the face of increasing violent incidents nationwide.

The main functions of the MACネットCSC app include viewing notices, editing user information, and providing additional administrative functions for authorized administrators. Additionally, the app offers an Imakoko function, which allows users to send their current location information to designated recipients via email. The app also features the Coco color function, which displays information about nearby facilities based on the user's current location.

Please note that in order to use the Imakoko function, users need to grant permission for the app to access their location information. Furthermore, it is important to be aware that the app may display notifications from civil society organizations. For more details regarding the handling of personal information, users are advised to refer to the "Personal information protection provision" on the civic conference website.