Data Flow Diagrams provide a clear understanding of the flow of data through the systems, processes, and users within your organization.

In Google Drawings, the Insert menu is key to create a flowchart. Use it to insert flowchart shapes (as shown above), as well as text boxes and lines. How to create flowcharts and diagrams in G Suite ...

The Screenshot Flow app allows you to create diagrams really fast It’s really simple, actually. This app auto-generates flow diagrams from screenshots, which can be quite useful for some people.