Instruction to install Phonegap (http://phonegap.com/install/) Installing Android platform(http://docs.phonegap.com/en/edge/guide_platforms_android_index.md.html#Android%20Platform%20Guide) *Apache ant (i used 1.8.4) *Java JDK (i used jdk1.7.0_07) *Android SDK *All Path variables has been set (JAVA_HOME, ANT_HOME) After environment has been installed *Install to app for android apps (varies with platform) 1.cd into QREvent directory 2.Phonegap build android 3.Phongap install android Below are steps in creating a new app from scratch Creating environment 1.phonegap create SeniorProject com.QR.Scanner QRScanner 2.Directory being created – SeniorProject 3.Reverse domain style identifier - com.QR.Scanner 4.Application Display Text – QRScanner Phonegap build android 1.Builds platform for android incorporation 2.Visit phonegap.com for full list of platform compadible Cordova plugin add https://git-wip-us.apache.org/repos/asf/cordova-plugin-camera.git 1.Provides access to the devices default camera application 2.phonegap local plugin add https://github.com/jonathannaguin/BarcodeScanner modify index.html 1.insert code provide below code 1 Install to app for android apps (varias with platform) 1.Phonegap build android 2.Phongap install android