The aim of our project is to develop and deploy a secure mobile banking app using QR image. In this project we have two parts a mobile app part and a website part. The client service application will be an Android application which can be installed on any smart phones. When the user downloads the application, he has to login for the first time to sink with the bank server. After sinking, user can perform mobile banking. More security is ensured in this application. The web part of this application is the bank server who works as an administrator. The functionalities of admin is to add new customers ie; their personal details, account details and security details. Administrator can change his password also. Different mobile banking applications are available now a day. But security is the main issue in using mobile banking applications. Anyone can download the application and use it, if they know the id and password. In order to improve security QR code is embedded on color image. Hence QR image is also needed along with customer id and password to enter into a mobile transaction or banking