OrderPing sends your customers WhatsApp messages at every step of their order, automatically. Cash on delivery orders get a confirmation request: the customer replies 1 to confirm or 2 to cancel, and the order is tagged in Shopify, so you only ship orders that were confirmed. Connect in a minute by scanning a QR code with WhatsApp or WhatsApp Business, or use the official WhatsApp Business Platform. Messages go out in your customer's language.
Customers can track their orders directly from your website...
Cancel unpaid orders after x hours/days
Know about shipping issues before customers do