Using Square Point Of Sale And Current Shopify Integrations

[FloraeBeauty]

Hi, I have a Shopify storefront that utilizes the Jebbit quiz integration to help us product match  for our customers. The issue is that I will be going to a festival this weekend and we plan to use Square as our Point of Sale method however we still want to be able to capture customer data and use our storefront quiz to product match on site. If we simply go to our website and watch our customers through the quiz, it will take us to the main checkout window within Shopify (not our Square POS), is there an app integration I could use to make this process more seamless? We don't want to miss the opportunity to capture customer data and only simply sell product on site.