Using the example of an online cell phone app store, list relevant data flows, data stores, processes, and sources$/$sinks$.$

Please assume that the customer would like to purchase an application for a smartphone.

Draw a data flow diagram$-$hint $($context diagram$).$

Please include the case study context with your analysis $($explanation$).$ Include the Data Flow diagram$($s$)$ in your paper.

You can use

Draw.io and make sure you "Turn on The Data Follow Diagram" module.