In today’s world Smartphone users are increasing day by day. As Smartphone’s have always been connected with the internet it plays very important role in a user’s daily life. Almost all Important data are stored in Smartphone’s compared to desktops or PC’s. This increases the chances of data theft, loss or failure from Smartphone’s so backup and restore technique is used for preventing loss of data.
But there are many challenges faced by the user while taking backup because of operating systems and versions available in the market. In this paper, we apply automatic as well as an encrypted backup technique for an Android device as per as security is concerned.