Is it possible to change a voice of a caller in iphone sdk? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 12 year开发者_开发问答s ago.

Is it possible to change a voice of a caller in iphone sdk ?

for example: When person(A) calls person(B), voice of person(A) changed (like small baby voice, old man voice etc ..)

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I don't believe this is possible as you have not control over the phone part.