Since smartphones existed, mobile applications are playing a main role to replace some desktop applications or websites like e-commerce, entertainment, education, etc. But after developing the apps we need to know how to publish our apps in google play store in order to reach billions of users around the world. And here is some steps to upload your apps to playstore:
1. Create google play developer account
Unlike a normal google play account, as the name suggests google play developer account is the separate account for the developers to manage the apps that they already published and also we can publish the apps through it. To create this account you need to pay some amount of money between $25-30 depending on the country you live in. This payment is the lifetime payment and after payment has been paid now you are free to upload the apps to playstore but just make sure to fulfill all the google play policy and privacy.
2. Create app
After you created an account successfully, it is time to publish the apps. First, you need to create an app, specify the app name, specify whether your app is free or paid and the last one you need to accept the policies and privacy like image shown below.
3. Main store listing
After you created an app, you need to give the description to your app to make convenience to users know your app better. And Upload some images to identify your app like app icon, phone screenshots at least 2 and video is optional. After completing all the steps you may click save to save it.
4. Upload app bundle
It is time to upload the bundle of your app. First you go to production tap on the left of the screen, click on create new release you will see the place where you can upload the bundle of the app in .obb file or apk file but I would recommend to use .obb file because it compresses the app to small size. And give the release detail to the user and here your app is ready to publish.
After completing all these steps you will be able to publish tons of your app by yourself to playstore.