Whatsapp Conversation Spy Simple About WhatsApp Messenger for SamSung, Nokia,..: Website: http://whatsapp.com WhatsApp Messenger is a cross-platform mobile messaging app developed by WhatsApp Inc. Like Skype, WhatsApp Messenger makes use of mobile data plan or your Wi-Fi connection to send messages, calls, and transfer media such as video, images, and voice messages, all without MMS arise, SMS, or voice call charges. WhatsApp Messenger is virtuall...