Battery Widget Reborn 2022 is a utility and tool application developed by Tomas Hubalek for Android devices. It is a stylish and advanced battery widget that perfectly matches the latest Android Material theme design. The app provides a circle battery level indicator that fits the pure Android design and is resizable. It supports both main and external dock battery for Asus Transformer only.

In addition to the battery widget, the app provides basic information about the battery, including estimations related to charging time. It also offers shortcuts to Power-Summary/Background Sync/Wifi/Bluetooth Settings. The app features status bar notification of battery status with multiple icon styles and prediction (estimation) of battery life. It also allows customizable texts in the notification area such as estimated time left, voltage, temperature, and battery health. The app has an automatic power-saving mode during the night, making it a simple but powerful battery saver functionality.