Depending on your business model, you can upload a free version of your app and charge users for it. However, if you are looking for a completely free version, you must purchase a license key to distribute your app. To do this, go to the App Store and follow the instructions. Once published, your app will appear in the Play Store. Users will see a button in the upper-right corner of the screen with a link to a download page.
To submit your app, you must create an account with Google. You must fill out a Google form and provide basic information about yourself and your business. In some cases, you might need to provide your contact details. For example, you will need to provide your email address and phone number. This information will help Google determine whether or not your app is legitimate. If it is free, you should be able to download your app and test it in a few days.
In order to submit your application, you need to have a developer account on Google Play. To create an account, you need to pay a one-time fee of $25. You will then receive access to various features that will help you develop and publish your app. If you have a good idea for your app, then you can continue to publish it for free. This will help you gain more exposure and improve your app’s ratings.