Firebase</strong> will collect your IP address and your usage information (how often, which pages) of our website and application to allow us to imporve our services and contents. For more information about how Google uses information from sites and apps that use their services, please visit https://policies.google.com/technologies/partner-sites.<br> <br> <strong>Facebook analytics</strong> help us to understand your use of our services and improve our services. Facebook analytics may collect your age, IP address, user ID, language and device preferences.