There are 3 things that you will need to do to publish your app on Google Play. You can see an example of a Google Play listing here.
Please read everything on this page carefully. There are a number of files that need to be created with EXACT specifications. Please follow all direction.
Proof Your App
If your app is going to be available for the public to download it needs to be bug free and smooth. Follow these steps before moving on:
If you find a bug fix it. If you're happy with the app, hand the device to Mr Incorvia. Follow all of his suggestions.
Search the play store and make sure your app's name isn't taken.
If it is taken, you can still submit the app, but it is best to have an original name. Consider changing your app's name if it is already taken.
Once you have your name do the next few things:
Create all of the following. Email them to Mr Incorvia in one email. Do not send Mr Incorvia many different emails. Only send him one with everything attached.
Pictures
Text (copy and paste this into the email and fill it out)
The name of the app (30 characters max):
Description of the app and what it does (4000 characters max):
A short advertisement for your app (80 characters max):
An "apk" is the file that will install your app onto other phones.
Once you have all of your pictures, text, and apk attached to a single email, email it to Mr Incorvia.