Enjoy a new wallpaper every day! from the best source of photography
Walpy does not rely on fixed-time alarms that prevent your device from getting enough sleep. It lets Android figure out when is the best time to change wallpapers. You can configure constraints to only change wallpaper while your device is:

✓ On a WI-FI network
✓ CHARGING
✓ IDLE

This allows you to enjoy a new wallpaper every day without hurting your device battery, data or performance, there are lots of wallpapers to choose from!

Ads

HD 4K Wallpapers has some ads, And we want you to know dear user that developing android apps takes a lot of time and efforts and we provided our apps for free, so the only way we used to get some money is putting ads in our apps.