Whatsapp is an instant messaging and social media application that was released in January 2009. Whatsapp is compatible with Android, iOS, Windows phone, and almost all modern devices. Users can also use Whatsapp in their PC by using WhatsApp web. Whatsapp is free to use application and also has an end to end encryption feature, it means all conversation of a user will be secure and private. Users can send unlimited message and messages, video, images on WhatsApp. Users can also share their location with the help of WhatsApp.