Battery Saver Pesoguin Widget is a free Android app developed by ArtsPlanet. It falls under the Personalization category and allows users to personalize their home screen with battery widgets. The app features an imaginary animal called Pesoguin, which is similar to an emperor penguin's baby.

To use the app, simply tap on the widget to change the battery design. It is an entertaining tool that is sure to add a touch of fun to your home screen. To access the widget, press and hold the home screen until a menu of widgets appears. From there, select "Pesoguin Widget" from the list.

Overall, Battery Saver Pesoguin Widget is a great app for those looking to add a bit of personality to their home screen. With its fun design and easy-to-use interface, it's definitely worth a try.