WITHOUT ROOT ACCESS: VIEW OR BACKUP. WITH ROOT ACCESS: SAVE CHANGES. EMAIL ME FEEDBACK/QUESTIONS. This application makes modifying the build. prop file very simple and quick. Features: Quickly backup and restore the build. prop file. Easily view and edit (root required) the current build. prop. View a few common build. prop tweaks. Easily share/export the build. propAndroid uses the /system/build. prop file to store important device information. The type of information stored here ranges from how the device identifies itself with the Google Play Store to screen pixel density. Many tweaks are available by modify the system values stored in the build. prop in order to allow better or custom performance and layout. Please email me, tweet me or find me on IRC and provide feedback, suggestions and comments. I'm always interested in improving my applications. Thanks for your support.