With this app you can easily change one of your friend's wallpaper with a funny image you found on the internet without having to touch her/his phone!
Changing your friend's wallpaper is easy. Just copy paste the image url in the app and press SEND.
You can also save every wallpaper you received and view them all in an history timeline.
Permissions used :
INTERNET: off course this app needs internet permission to send images to your friends.
READ_EXTERNAL_STORAGE and WRITE_EXTERNAL_STORAGE: those permission are needed to save wallpapers and restore your original wallpaper from your device's storage.