So have a look at complete guide discussed below to proceed.
Lets have a look at the method to use it.
First of all, Install up theGoogle Allo appfrom the Google Play store or the App store.

(basic installation process)
2.
Now just choose up the contact and the incognito chat will be enabled.
This one feature is also lacking in some other messaging apps but you get it in this one.

In this app, you get up the real-time text sentence suggestions for the conversations.
you could just enjoy up to this whole new added features just side by side of this app.
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