Quantity System Website does not collect or requier any personal data from its visitors
The Facebook Bot Messenger of this website (that is associated with Quantity System Facebook Page) do not collect/store any information from the user who interacts with the bot conversation in anyway.
The Quantity System Calculator App that listed on google play and other stores do not store nor collect any information about the device or the user that uses the device in any way directly or indirectly.
The website and its services like the facebook bot messenger doesn't require any payment of any kind to use its functionality.
The website uses a limited time cookies (1 day) for the variables declared on the terminal of this website
Other than the above usage no cookies are used for any other type of activity