Privacy policy

READ PHONE STATE

Used for permissions that are associated telephony features. Allows, for instance, 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 Phone Accounts registered on the device. This, more specifically, allows this application to play audio and be muted when a phone call is incoming.
In order to listen this state your app must acquire the READ_PHONE_STATE system permissions.

EXTERNAL STORAGE

Used for permissions that are associated with accessing SD-card to get audio files from the device. This can be a removable storage media (such as an SD card) or an internal (non-removable) storage.

In order to read or write files on the external storage, your app must acquire the READ_EXTERNAL_STORAGE or WRITE_EXTERNAL_STORAGE system permissions.