A Shopify mobile app builder is a tool or platform that allows users to create and develop Shopify mobile applications for smartphones and tablets without the need for coding knowledge. These tools often provide a variety of pre-designed templates and features that can be customized and combined to create a unique app. Mobile app builders may also offer options for monetization, such as in-app purchases or advertising, and may provide resources for publishing the app to app stores. Some popular mobile app builders include Appokart, Apporio, etc