How to publish apps in playstore

After creating android apps the next step is earning money by our apps.so first up all
we need to publish our android app in playstore.To publish apps we must have android developer account.Here we are discuss about how to publish apps.

   1.  To publish apps you must have a signed apk.That means you need to compile with keystore.Unsigned apk not allowed.

      2.back up your keystore.Then only you can update your apps.

       3.package name is the identiy.Your apps are indentified by package name only.
       
        4.when update please keep package name and increase version code that you submitted in last time.

       5.It may take some hours to upload but may takes upto week on search results in playstore.

        6.512 * 512 icon is the image icon of your app in playstore.

        7.your applink is nothing but