Allows applications to open network sockets.
Allows an app to create windows using the type TYPE_SYSTEM_ALERT, shown on top of all other apps.
Allows applications to access information about networks.
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.