CAMERA: A permission is required to use the phone's camera hardware. It can not be used for any other purpose. It is necessary for the basic function of the application. AUDIO RECORD: It is a necessary permission for recording voices during video recording. It can not be used for any other purpose.
WRITE EXTERNAL STORAGE: The permission to writing data to external memory.
Allows access to the list of accounts in the Accounts Service.
Beginning with Android 6.0 (API level 23), if an app shares the signature of the authenticator that manages an account, it does not need "GET_ACCOUNTS" permission to read information about that account
LEGAL WARNING: All personal data in question can not be shared with third parties and companies. It is not stored in any way. It is not used for purposes other than application functions.