If you are a android developer; you would know that updating the package name of existing project is not a very easy task to perform. You need to make sure that all the project files are updated correctly to ensure smooth migration.
PackageNameChange tool is here to take care of this. This little tool saves lot of your time. You only need to provide the path of the project folder, old package name and new package name and within few seconds this tool scans all the required project files and make the package name change.