STORAGE

• Used for runtime permissions related to the shared external storage.
• Allows an application to read from external storage and write to external storage.

LOCATION

• Used for permissions that allow accessing the device location.
• Allows app to access approximate or precise location of the device.

CAMERA

• Used for camera related operations.
• Allows an application to use phone's camera for all camera related operation as required by the app. This might include clicking of photographs, making videos,etc.