How to monitor (read text) all the user activities in third party apps like typed text or types message in Whats UP,skype & so on in an iOS using apple credentials?

how to monitor(read text) all the activities of user like typed text, typed messages, file shared in an iOS ? using Apple ID credentials ?

How to monitor (read text) all the user activities in third party apps like typed text or types message in Whats UP,skype & so on in an iOS using apple credentials ?

Step:01 Suppose if I am having Apple ID credentials for the end user.

Step:02 May I get text (typed text)what user have been typed in whats up or any third party app?

Step:03 If there is any apple API for these approaches?

Possibilities:

There is an app called mSpy in an iOS .

In mSpy app they just needed Apple ID credentials for the end user.

It shows the user activities in their mSpy portal

How we can approach these concept ? Could u tell me ?

I want to archive the same thing in iOS device
Could u please help me to archive this concept ?