Yes, DelightChat does have an iOS app. You can download it from here (open the link from your iPhone). You can now manage your Shopify store's customer service right from the comfort of your iPhone.
Try DelightChat, the omnichannel helpdesk that helps you manage WhatsApp, Instagram, FB, Emails & Live Chat from one dashboard.
We also offer WhatsApp Marketing features such as broadcasts, abandoned cart recovery and more using the Official API. Free Green Tick application to Meta.