Enter your Google Play Console account and follow the steps below.
1.1 After login, you will get access to the dashboard where you can find your apps. If you have not created your app yet, click CREATE APPLICATION button.
1.2 Choose “Default Language” and enter the “Title” of the app in the opened dialog box. And then Click Create. Creating the app will port you to ‘Store listing’ tab.
2.1 Fill the ‘Product Details’ section.
2.2 Upload screenshots of your app previews by clicking Browse Files or simply drag and drop.
2.3 Also, upload images for “Hi-res icon” and “Feature Graphic”.
2.4 Under Categorization, fill ‘Application type’ and ‘Category’. Note that you cannot complete the Content Rating questionnaire before uploading the app APK (See 2nd image).
2.6 Go to Step 3 for App Release.
3.1 Click MANAGE PRODUCTION. (You can alpha or beta test the app before release, by clicking MANAGE BETA or MANAGE ALPHA).
3.2 Click CREATE RELEASE.
3.3 Add your App APK by clicking BROWSE FILES.
3.4 Fill rest of the information and click SAVE.
4.1 Go to Step 2.4 and click Content Rating hyperlink. Click CONTINUE and fill the Content Rating questionnaire. Click Save as Draft thereafter.
5.1 Under “App Availability”, the app is available in all countries by default. Select Unavailable and select the countries where you want the app to be available.
5.2 Select Yes or No under ‘Primarily Child-Directed’ and ‘Contains ads’ section according to your app.
5.3 Fill the ‘Consent’ section. And make sure to save the draft.
6.1 Go to ‘App Release’ and click Review after making sure that completed tabs are shown with the green symbol.
6.2 In ‘App releases’. Ensure you have filled all the relevant information. And then click START ROLLOUT TO PRODUCTION.