Default [APP][4.4]different wallpaper in homescreen and lockscreen

hello and sorry for my english .
I allows me to make this comment because since the passage has kitkat 4.4, one cannot choose different wallpaper between the homescreen and the lockscreen. A small application allows to make it without any difficulty .For those whom it could helped Because I saw nobody a lot not knowing how to make

Link: https://play.google.com/store/apps/d...mglivewp&hl=fr

Thank you has all.