GRUBL™ is an app that allows users to create unique wallpapers using the power of artificial intelligence. Users can enter a description and pick a style, and the app will generate a unique piece of AI-generated art in seconds. The app also features a public AI gallery where users can browse and download public wallpapers or use the description to create their version of it. With GRUBL™, users can also find live wallpapers that fit their style and decorate their home and lock screen with different wallpapers at the same time. The app offers hundreds of free ringtones, alarms, and notification sounds that users can choose from, and they can even set a different ringtone for each contact.

GRUBL™ offers 18 categories and over 1000 animated backgrounds, including popular 4D parallax backgrounds from categories like VFX, AMOLED, nature, animals, anime, space and planets, characters live wallpapers in 4D, for gamers, video wallpapers, and many more. The app also features an auto-changer that randomly picks a live wallpaper for the lock screen or home screen, and users can search for their favorite live wallpaper by color. The app is designed to be very lightweight and battery-friendly, with battery consumption varying between 0.5% and 2%.

GRUBL™ is continuously updated, with new backgrounds added almost every week. The app is device-friendly and is designed to fit any aspect ratio, including ultra-wide screens, and has been tested with popular devices such as Samsung Galaxy, OnePlus, and Xiaomi. With GRUBL™, users can make each time they check their phone a real pleasure and make each time their phone rings unique.