

It allows millions of users to share text messages, video calls, images, voice calls etc.
Founded by two yahoo employees as a substitute for costly SMS services, WhatsApp is available on all platforms such as Android, iPhones, Blackberries, and desktops too.
It surpassed two of the most popular instant messaging apps, Messenger and Instagram.
Though the CEO says that WhatsApp will remain ad-free, chances are there for including ads on the platform.
A Short Note on Other Messaging Platforms
Korean instant messaging app "KakaoTalk" and Chinese "WeChat" has started integrating advertising and online games into their platforms.





