While we chat in a whatsup , where these all these messages are stored?? Especially in Facebook?

Question

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Answer 1

We can only tell you that your whatssapp application creates a folder inside your Smartphone root directory where it stores items like:

. Shared

.trash

Databases

Media

Profile Pictures

In addition your passwords and other important recording information as well as sent out items are store within this directory.

As for facebook, you'd have to ask facebook where is it they store their data for its truly a company secret.

Answer 2

Few data is stored on your phone but they also stofre data on their specially protected servers..Have Funn!

Answer 3

All your whatsapp messages are stored in your phone's external memory i.e sd card or in phone's internal memory if you have installed the whatsapp in phone's internal memory and not in sd card.

While facebook puts an demanding workload on its data backend.