Anime Wallpapers 4K Otaku is a free Android application that offers the best collection of anime wallpapers for your phone or tablet. Developed by 7Fon Wallpapers, this app guarantees excellent quality of the pictures and individually selects wallpapers for each device.

This app has a vast collection of hundreds of selected HD & 4K Japanese anime backgrounds. The catalogue is regularly renewed with manual moderation, and images can be sorted by date, rating, and popularity. You can also search for images by tags, such as "otaku."

One of the best features of Anime Wallpapers 4K Otaku is the ability to add your favorite anime backgrounds to your favorites for convenient access. You can also download images for deferred installation and save them to your SD-card or gallery. Additionally, you can frame images before installation and set them up as wallpapers on your lock screen.

The app has a nice Android-styled design and consumes minimum resources without running down the battery. It is compact, takes up minimal memory, and is absolutely free. With automatic background change with the specified interval, notifications for the picture of the day and of the week, Anime Wallpapers 4K Otaku is a must-have app for all anime lovers.