VersionName. You can set these in the designer under the properties panel for the
VersionCodeis an integer value that will not be visible to Google Play Store users. It is used by other apps to check if your app has been upgraded or downgraded. It defaults to 1 and should be increased by one with every successive change whether it is a major change or a minor change.
VersionNameis a String which can be anything you would like. It is defaulted to
1.0. A common structure is a decimal number which is increased by 1 for every major change and
0.1for every minor change. For example, an initial
1.0which can be updated to
1.1after a small change and
2.0after a larger change.
VersionCodeand change the
VersionNameof your application when you upload a new version to the Play Store.