8 Reasons Why WhatsApp Was Able to Support 50 Billion Messages a Day With Only 32 Engineers

I have used several app for communication but I was not personally satisfied with them due to security reasons. One day my friend told me about modified version of Whatsapp. So I decieded to explore features of this amazing application. The results were amazing, there I found many unique features but the feature that surprised me was to add multiple accounts on fmwhatsapp. After that I downloaded this application and now I'm fully satisfied with this app.