Lady LaLa is a great wallpaper app. Which has lots of HD and 4K wallpapers. App offers number of features with great UI and design.

Features :

1. Maximum Download Options
2. 4K resolutions of many wallpapers
3. Wallpapers keeps updating
4. One click download and set wallpaper
5. Share wallpaper directly
6. Optimised for low energy use

Disclaimer: All the wallpapers in this app are under common creative license and the credit goes to their respective owners. These images are not endorsed by any of the prospective owners, and the images are used simply for aesthetic purposes. No copyright infringement is intended, and any request to remove one of the images/logos/names will be honored.