So here are the steps -
Step 1 - You have to be logged in with your facebook account then only the app will work.
Step 2 - Copy the link given in your address bar http://www.picknzip.com/#
Step 3 - After that click on login
Step 4 - After that a new window will open in which click on Allow..
Step 5 - Wait for a few seconds then select the albums you want to download.
That's all Friends if you have any problem or doubt regarding to this post then please comment or mail me.
To thank me like this post...