Power Notifier is a simple Android application developed by shirobakama724 that notifies the user about a connection or disconnection of a power supply through sounds. The app is free to use and falls under the category of Business & Productivity. The app is designed to provide convenience to users who want to keep track of power supply changes without checking the device repeatedly.

The app allows users to choose from preset sounds on their device for AC power connected, USB port connected, and power disconnected. The straightforward design of the app makes it easy to use for anyone, and there are no LED notifications or vibration features. The app also includes an Arabic translation, thanks to Abu Iyad.

Overall, Power Notifier is a useful app for people who want to stay informed about their device's power supply status. It's simple, easy to use, and reliable.