Referrizer Web App, also called share page, is a page where customers can view and track their loyalty points, rewards and credits, and can easily share your offers with their friends, either directly via email and text or through social media such as Facebook.
Web App is unique to each customer and contains data and tracking links that make sure customers are rewarded for their loyalty points.
You may access customization options of the Web App in Settings >> Offers & Referrals >> Web App