I use eclipse to develop android.
I get this error:
10-28 15:31:02.020: I/Ads(5593):
Received log message: <Google:HTML> You are using version 8.3 of the Google Play services Ads SDK.
Please consider updating your SDK to the most recent SDK version to get the latest features and bug fixes.
See xxxx for instructions on how to get the latest version of Google Play services.
YOu can investigate this:
if you want to convert your app to android studio or manuelly you can convert .aar.