READ_EXTERNAL_STORAGE: Allows an application to read from external storage.
READ_PHONE_STATE: 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.
RECORD_AUDIO: Allows an application to record audio.
WRITE_EXTERNAL_STORAGE: Allows an application to write to external storage.
Other permissions
VIBRATE: Allows access to the vibrator.
WAKE_LOCK: Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
