The scenario
A mobile app user wants to convert an amount between two currencies. The flowchart covers input, API availability, retry on failure, and the option to perform another conversion.
What is in this drawing
Read the decisions behind it.
01
Whether the exchange rate API is available
02
Whether to retry after a connection error
03
Whether to convert another amount
Use this flowchart when designing or documenting the user flow for a currency converter mobile app, including error handling and repeated conversions.
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