Very few apps should use this permission these windows are intended for system-level interaction with the user.
INSTALL_SHORTCUT: Allows an application to install a shortcut in Launcher.
INSTALL_PACKAGES: Allows an application to install packages.GET_TASKS: This constant was deprecated in API level 21.GET_PACKAGE_SIZE: Allows an application to find out the space used by any package.DELETE_PACKAGES: Allows an application to delete packages.CLEAR_APP_CACHE: Allows an application to clear the caches of all installed applications on the device.CHANGE_WIFI_STATE: Allows applications to change Wi-Fi connectivity state.CHANGE_NETWORK_STATE: Allows applications to change network connectivity state.CHANGE_CONFIGURATION: Allows an application to modify the current configuration, such as locale.
BLUETOOTH_ADMIN: Allows applications to discover and pair bluetooth devices.BLUETOOTH: Allows applications to connect to paired bluetooth devices.ACCESS_WIFI_STATE: Allows applications to access information about Wi-Fi networks.ACCESS_NETWORK_STATE: Allows applications to access information about networks.WRITE_EXTERNAL_STORAGE: Allows an application to write to external storage.WRITE_CONTACTS: Allows an application to write the user's contacts data.WRITE_CALENDAR: Allows an application to write the user's calendar data.SEND_SMS: Allows an application to send SMS messages.RECORD_AUDIO: Allows an application to record audio.RECEIVE_SMS: Allows an application to receive SMS messages.RECEIVE_MMS: Allows an application to monitor incoming MMS messages.READ_SMS: Allows an application to read SMS messages.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.READ_EXTERNAL_STORAGE: Allows an application to read from external storage.READ_CONTACTS: Allows an application to read the user's contacts data.READ_CALENDAR: Allows an application to read the user's calendar data.GET_ACCOUNTS: Allows access to the list of accounts in the Accounts Service.CAMERA: Required to be able to access the camera device.