Use these instructions to upload your Android App to Google Play Store.
You can skip this step if you already have a Developer Account
After your Developer Account is created, you can start adding your app.
Before you can publish your app, you need to prepare its store listing. These are all the details that will show up to customers on your app’s listing on Google Play.er
Now that you have prepared the ground to finally upload your app, it’s time to dig out your APK file. The Android Package Kit (or APK, for short) is the file format used by the Android operating system to distribute and install apps. Simply put, your APK file contains all the elements needed for your app to actually work on a device.