Battery Animation Tool is a free Android application developed by bulasiisus, which offers a modern and cool battery animation. It provides the user with a fast charging and power-saving system to keep the battery working. The charging animation is customizable according to the user's taste. It allows users to specify where it will be displayed, set the optimal level of transparency, and resize it.

The app has many features like fully customizable battery charging animation effects, default animation themes, and many wave effects available on the charging animation screen. It also lets users select a theme for the charging screen, which adds to the stylish appearance of the charger. Overall, Battery Animation Tool is an excellent utility tool for Android users who want to personalize their charging experience.