There is a huge debate going on about the need of the antivirus apps on mobile phones. Few believes that the mobile phone made on non-java operating system are immune to the threat of virus whereas few feel that there are malicious application and files which is threat to mobile phones in form of viruses. There are three types of threats to a mobile phone. These three threats are Trojans, viruses and spyware. Most of the smart mobile phones have a in-built market to download applications. Such applications are available in thousand which increases the scope of malicious app threat to a mobile phone. There are such apps which consists threats such as Trojans, spyware or viruses. Mobile phones don’t raise alarm for a threat which was installed in form of application. These viruses, Trojans or viruses sneaks into the contact list, network connectivity, and messages which leads to the slip of personal information through your mobile phone. These viruses can also changes or permanently...