Android in-app purchase tutorial: A Step-wise Guide
With these steps, you can enable Google Play purchases on your Android apps
In-app purchases, as the name suggests, are one of the common ways that app developers use to make money. For Android apps, Google Play Store charges 30 percent as the service fee. This fee is charged on each transaction users make to purchase in-app items or services. Furthermore, we are answering the question- how to get free in-app purchases on Android? If you are looking for answers to this question as well, stay with us until the end of this Android in-app purchase tutorial.
Steps to follow to add Google Play purchases on your Android apps
Furthermore, we will discuss a few crucial steps picked from the Google Play In-app Purchase Documentation. So, without further ado, let’s begin!
- Modify the build.gradle file of your app and add Google Play Billing Library dependency to begin the in-app purchase on Android app process
a. Groovy
b. Kotlin
2. Create an interface called Billing Client as the next step of in-app purchase in Android app development services
a. Kotlin
b. Java
3. Now, as the next step in the tutorial to enable in-app purchases Android, you need to establish a Google Play Connection
a. Kotlin
b. Java
4. Now, the next step in this Android in-app billing tutorial is listing products that are available to buy
a. Kotlin
b. Java
5. Enable the purchase flow
a. Kotlin
b. Java
Once the purchase flow is created, ensure that you are able to access the next page without errors. The next page looks like this-
6. Implement onPurchaseUpdated ( )
a. Kotlin
b. Java
Next screen will give you the confirmation of a successful purchase attempt.
7. Processing and verifying the purchase in this enable in-app purchases Android tutorial
a. Kotlin
b. Java
8. Acknowledgement of the purchase made
a. Kotlin
b. Java
Now, these are the steps that you need to follow according to the official Android in-app purchase tutorial shared by Google Play Store Documents. However, there are a few extra steps like Fetchin Purchases, Handling Outside Purchases, and Handling Pending Transactions that you can review in-depth from the official documentation itself.
