Can I Change Package Name Android?
Contents Right-Click on the Package at the Project Panel. Choose Refactor -> Rename from the Context Menu. Highlight Each Part in the Package Name That You...
Right-click on the package at the Project Panel. Choose Refactor -> Rename from the context menu. Highlight each part in the package name that you want to modify (don’t highlight entire package name) then: Mouse right click → Refactor → Rename → Rename package.
How do I change my package name on Play Store?
Android manual confirms it as well here: Caution: Once you publish your application, you cannot change the package name. The package name defines your application’s identity, so if you change it, then it is considered to be a different application and users of the previous version cannot update to the new version.
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What is Android Package name?
All Android apps have a package name. The package name uniquely identifies the app on the device; it is also unique in the Google Play store.