With the growing popularity of Android, it gets easier to get almost anything related to it. It can be said that Android is still on the growing stage, but the users are already as many as other older OS users such as iOS users. However, this easiness is like a double-edged sword that not only gives many advantages but also gives disadvantages as well. If we can download the many apps suitable for Android easily, we can also get attacked by viruses easily too.

The cyber criminals or we usually call them hackers are racing to attach viruses into Android apps. The growing number of Android apps give many advantages to them to freely attach their viruses into one of many. This makes Android users a bit afraid in downloading untrusted applications. Even, Google itself has pulled many suspected apps from the official Android Market because of they are afraid that the viruses will harm their customers. This also gives us implicit information that even the apps from the official Android Market can also be infected by viruses.