UX Flow Wireframe Prototyping System - Create beautiful user flows prototypes for your next project
Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!
draw.io - Online diagramming application
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution
UMLGraph - UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.
Odoo Point of Sale - Odoo is an online point of sale solution for retail and restaurants.