iOS 5 only. Not compatible with the iPad.
(Yes, it works with Spire as well)
This lets you customize Siri's background with a simple cell in settings that lets you choose either a photo from your photo library or you can take one (if you have camera enabled device).
It is very much like a tweak I made not a while ago - Custom NC Background. Only that this changes Siri's background and Custom NC Background changes the notification center background.
Every since Custom NC Background's release I've been getting a TON of emails to make this kinda tweak, then here you go :P
