TECHNOLOGY
How to change wallpaper of group or personal WhatsApp chats
By default, WhatsApp provides a simple wallpaper for chats. At the same time, it also offers an opportunity for users to spice up the application by changing the…
WhatsApp chat lock
TECHNOLOGY
WhatsApp launch secret code feature to boost chat security
WhatsApp is reportedly working on a new feature called “secret code” that would add an extra layer of security to users’ chats.…