Dedicated algebra chart application (CHA Talk).

When the president informs the school or notices from the algebra and new news, you can check directly through CHA Talk.

In addition, you can quickly and easily check the results of your suspension application.

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[Access Rights Guide]

• Required access rights
Read phone status and ID
-READ_PHONE_STATE
Combination of unique device-specific ID values ​​using the device's device value for push notification or device limit

Camera and storage
-WRITE_EXTERNAL_STORAGE
-READ_EXTERNAL_STORAGE
-CAMERA
Using camera and storage permissions
Used to attach files to the bulletin board, such as Q & A or suggestions in the app

* If you do not agree with the access rights, it may be difficult to use some features of the service normally.