The Axsy Retail Execution App supports Salesforce's Mobile Flows customisation. This means that users can build Flows to speed up processes and execute them in the Axsy app. 

In order to access Flows in the app, users need to add the Flow Action to the Salesforce Mobile and Lightning Experience Actions section of the Page Layout for an Object Record. 

Please see this Salesforce Page for more information on adding Flow Actions to a Page Layout: Customize Page Layouts with the Enhanced Page Layout Editor