You can try downloading the APK file from reputable sources, such as:
Dynamic unread counts or dots on app icons to see missed alerts. Setup and Installation Guide nova launcher prime apk 6219 2021
The search for specific "APK" files (Android Package Kits) often points toward a desire to side-load software outside of the official Google Play Store. While this can be a legitimate way to restore a preferred older version of an app, it also introduces significant security risks. Unofficial APKs found on third-party sites can be injected with malware or tracking software. Furthermore, seeking "Prime" features through unofficial APKs rather than a legitimate purchase bypasses the support for developers who have maintained the app for years. You can try downloading the APK file from