WhatsApp Messenger is the most popular messenger app that can be used for any smartphone devices such as Androir devices and iOS devices. Whatsapp messenger is an app based on a subscribtion model, its mean the user can use whatsapp for free for the first year of using and then the user will be charge only $1 for an entire year onward.
You can install Whatsapp messenger on any smartphone devices such as Android OS, iOS, Symbian and Windows based OS. Whatsapp messenger have many great features, you can read it below. And if you want to download and install Whatsapp messenger on your mobile devices you can download it from the link provided below. The Whatsapp messenger is in the file apk.