You can find the guide here.
What's inside?
- Motivations for publishing on Google Play.
- Technical advice on how to set up an account and publish apps.
- Information on how to test, release, update, debug, track, and optimize apps.
- (Material) Design hints and quality guidelines for phones, tablets, TVs, and wearables.
- Clues on how to win more users and then keep them.
- Advice concerning ads and in-app payments.
- Instructions on how to measure things that matter.
- Tips for publishing in various parts of the world.
In other words, it's a must-read for any Android developer, no matter where they decide to publish their apps. Go find out yourself.