What to say Everybody knows everything about WhatsApp its so addictive.
It is quite simple and easy as compare to other app lots of stuff like sticker, advertising ect ect.
You just need smartphone and working number that's it you can enjoy WhatsApp.
Main focus+
Voice calling ( 3g, 4g, wifi)
Send voice
Pictures.
Video.
Make group.
Board cast ( one mgs to multiple users)
#thankyou
