What should be done if a customer does not want to change their iOS application?

If a customer does not want to change their iOS application, exporting to JSON can be a practical solution. JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write, and easy for machines to parse and generate. By exporting data from the iOS application to JSON, it allows for a seamless transfer of data without requiring modifications to the existing application. This enables other systems or applications to utilize the application's data without necessitating changes to its core functionality.

In contrast, upgrading the application or rebuilding it with new features directly contradicts the customer's request to avoid changes. Recommending alternative platforms may not address the customer's concern about their current iOS application and may complicate their workflow further. Thus, exporting to JSON serves as a non-intrusive solution, maintaining the existing application while still providing access to its data.