* Information access
* In Android 6.0 and higher phones, you need a game drive access permission.
- essential access] should not be used during the game denied.
[Optional access] is possible even if the game runs rejected.

* How to revoke access
You can set the access path again.

[OS 6.0 or later;
Settings> Manage Applications> Select your app> Rights> can have access revoked

[Less than 6.0 operating system;
Revoke access rights to the operating system upgrade or remove apps


-SD read / write (EXTERNAL_STORAGE)
Appliances, pictures, media, and files accessed (mandatory access)
This authority is the authority required to install the game on your external memory.
When you allow the privilege capacity shortage, you can install the game on your external memory.
You do not need to worry, do not have access to your photos and files.

- Telephone (READ_PHONE_STATE)
Dialing and management permit (selective access)
The authority is authorized to identify the device to compensate for events, real-time customer interaction and gaming elements.
If you grant permission, you can receive information such as CS-facing and push messages, events, SMS.