TANGHI Subscription offers merchants a comprehensive subscription solution that helps to reduce churn rates and increase revenue. With the app, merchants can offer their customers multiple payment options, such as pay-as-you-go, standard or advanced prepaid, discounts, and more. The app dashboard provides merchants with insights into their subscription performance, such as total order amount, AOV, and more. Customers can also manage their subscription status through a subscription page on the merchant's online store.