qikify Cart Upsell, Cross Sell is a powerful Shopify app that allows you to increase sales and maximize customer value through upselling and cross-selling techniques. With this app, you can easily create personalized upsell and cross-sell offers at the checkout page to encourage customers to add more items to their cart. By strategically presenting relevant product recommendations and exclusive deals, you can boost your average order value and generate more revenue for your Shopify store.