The administration can prefer to permit or disable currency and language auto-improve options. Also, change the default retail outlet currency and language from the module management page. - Helps to redirect the customer to your right retail store URL with the shipping strategy According to the customer's country locale. Google https://www.presta-addons-modules.com/en/front-office/prestashop-geoip-popup-message-and-redirect-links-based-on-country.html