You can add a "Browse Our Other Apps" button in your app, listing all your(publisher) applications in the Google Play Store app.
String urlApp = "market://search?q=pub:Google+Inc.";
String urlWeb = "http://play.google.com/store/search?q=pub:Google+Inc.";
try {
Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(urlApp));
setFlags(i);
startActivity(i);
} catch (android.content.ActivityNotFoundException anfe) {
Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(urlWeb)));
setFlags(i);
startActivity(i);
}
@SuppressWarnings("deprecation")
public void setFlags(Intent i) {
i.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
i.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
}
else {
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
}
}