There is an error when publishing an Android application package because application signing is not enabled.

This error occurs from July 19, 2023

In the world of mobile app development, facing technical challenges is part of everyday life. A common mistake that many developers encounter when publishing their app on Google Play is the failure to enable app signing. This issue can be frustrating, especially for those who are eager to see their app on the store.

The Application Signing Error

When trying to upload an Android app bundle .aab file, you may encounter the following error message:

“Google Play app signing is not enabled for this package. You must enroll in Google Play app signing to upload an Android app package.”

This message indicates that Google Play has not enabled app signing for your package, a requirement for publishing apps on its platform.

Steps to Correct the Problem

Fortunately, fixing this problem is a straightforward process. Here's how to do it:

1. Access Google Play Console: This is your dashboard for everything related to publishing your app on Google Play.

2. Open App Settings: In the Google Play Console menu, you will find your app's settings. This is where you can make important adjustments and configurations.

3. Go to 'Application Signing in Release Management': This option will allow you to manage and configure the application signing of your package.

4. Enable App Signing by Google Play: Follow the steps provided by the Google Play Console to enable this feature. This process will ensure that your app is properly signed and ready to be published.

Importance of App Signing

App signing is a crucial aspect of mobile app development and publishing. Not only is it a requirement for publishing on Google Play, but it also plays a vital role in the security of your app. An app signature ensures that the app comes from a trusted source and has not been tampered with in any way since its last release.

A Key Aspect: Ownership and the Build Certificate in King of App

Another essential point that deserves attention in the world of app builders is the ownership of the build certificate. In many app builders, developers face a considerable limitation: they do not provide the build certificate of their apps. This certificate is vital because it confirms the ownership of the app. Without it, developers do not truly own their work, which significantly limits their freedom and control.

The absence of a build certificate has significant practical implications. For example, if a developer wants to switch to another app builder or needs to create a new version of their app, the lack of this certificate prevents replacing the existing app in the app stores. This means losing users, downloads, and ultimately having to start from scratch – a daunting scenario for any developer.

Fortunately, at King of App, we understand the importance of developer ownership and autonomy over their creations. That’s why we’re the only builder that provides the build certificate every time you compile your app for publishing. This approach ensures that you, as a developer, retain full ownership of your app, giving you the freedom to take your app anywhere else or make changes as needed without losing your existing user base.

This unique feature of King of App highlights our commitment not only to quality and functionality, but also to the autonomy and long-term success of our users and their applications. We strongly believe in empowering developers, providing them not only with the tools to create amazing applications, but also ensuring that they have full control and ownership of their creations.

Conclusion

At King of App, we understand the challenges developers face and are committed to providing them with the tools and information needed to overcome them. By following the steps mentioned above, you will be able to fix the app signing error and get on with the exciting task of publishing your app on Google Play.