Turning off the use of Cookies will make some parts of the Website unusable. If you don't have a privacy guidelines with Facebook, or with FB application, the application may be shut off.You must always seek permission to collect the information you want to collect. If you opt to use an online privacy-related policy maker, make sure that you read the product and then modify a section to allow it to be specific. The list of items that should be included in an APP privacy policies, like mentioned earlier it's not exhaustive. A privacy policy would clearly state what kind of personal information, along with its classification, is required to be disclosed.