The following are the permissions used in Android Firewallandroid.permission.ACCESS_NETWORK_STATE android.permission.ACCESS_WIFI_STATE android.permission.READ_LOGS android.permission.CHANGE_WIFI_STATE android.permission.WRITE_EXTERNAL_STORAGE
You can find the second checked permission “Your personal information” it doesn’t mean that it will read any contact data or any confidential data stored in the sdcard. It will only read the system generated log messages which is one of the essential component of the application.
The application is completely safe to use and uses less system resources . Tested in LG GT540 , HTC Wildfire and HTC HD2.