When you send the PhoneGap APK to GooglePlay, you have the following error:
SEND NEW APK FOR PRODUCTION
Upload failed You uploaded a debugging APK. For reasons of debug before you publish it on Google Play. Learn more about debuggable APKs .. You have sent a signed APK in mode of debugging. Sign your APK in launch mode. know more about how to sign. Use a different package name. "io.cordova.hellocordova" already exists on Google Play.
How to solve this?