WhatsApp Most Secret Trick 2018 in Bangla WhatsApp এর এই সেটিং টি কেউ শেখাই না WhatApp Lock

Hi friends,in this video i shown how to lock official whatsapp with secuire. To get this lock we have to use another app named lock for whatsapp whatslock. I present this video in Bangla.By this app we can also lock whatsapp icon,create fake whatsapp icon, make whatsapp fullscreen lock.