Change the value of the label from <project>/android/app/src/main/AndroidManifest.xmlandroid:label="Qixer"
Change the value of CFBundleName from <project>/iOS/Runner/info.plist<key>CFBundleName</key>
<string>Qixer
Uninstall the previous apk and rebuild again
Change the app name in the system tray
Open your project in Vscode. Put everything according to the image.
1.Select the search/find tab
2.Enter your old app name, in this case Qixer
3.Make sure to Provide your app name properly.
4.Turn on the Case sensitive option
5.Enter the name of your folder where you want to make all the changes
6.Click on this icon and replace the old app name
