Knife Wallpaper is free application that provides the best of knife wallpapers that you can set as home and lock-screen backgrounds.

Features:
- Simple and intuitive interface.
- You can zoom in, zoom out and adjust the wallpaper.
- Set as home and lock screen backgrounds.
- Download the wallpapers you like, all for free.
- Collect your favorite wallpapers by adding them to the "favorite".
- Preview wallpaper with the possibility of zoom.
- Crop the wallpaper as your requirement and set it as home and lock screen backgrounds.