iDeviceWalls is great wallpapers app and it is support to save wallpaper directly to lock screen or springboard. No longer have a camera roll full of wallpapers.

1.0 Release
1.1 Update for 32bit devices
1.2 Added back button and set to wallpaper without saving image.
All wallpaper of this apps you can download and install completely free of cost.
How to Install iDeviceWalls using Cydia Impactor
1 iDeviceWalls IPA file download onto your computer using below link.
2 Cydia Impactor download and install for your computer using this link.
3 Now connect your iPhone, iPad to your computer using USB cable.
4 Open cydia impactor.
5 Drag and drop the iDeviceWalls IPA file on to Cydia Impactor.
6 Cydia Impactor recieved some massage enter Apple ID and password, which is verified with Apple only and is used to sign the IPA file. If you’re not comfortable providing it, then create an alternative Apple ID and use that instead.
7 now you have to verify this app with Apple developer, follow this guide to finish verification process, Go to Setting -> General -> Profiles & Device Management.
8 Click Trust button and enjoy open with app.