Oreo Plus App Notifications is a free utility tool for Android 9.0 users, developed by ProWax. This application allows users to access advanced settings of notifications and notification channels for any app installed on their device. With this app, users can easily configure various notification parameters, such as Importance, Sound, Vibration, Visibility of the notification icon, Blinking indicator, Display on the locked screen, and Priority for each notification channel of the selected application separately.

This app is particularly useful for Huawei and Honor device users as it is tested and intended primarily for these devices. However, it does not work on Xiaomi devices as they use their own notification manager. Samsung devices already have similar functions in their standard firmware. With Oreo Plus App Notifications, you can customize notification alerts for any app, even if it does not provide this option by default settings.