SMS face lets you see a thumbnail pic of the person sending you the SMS.
If you have a thumbnail pic added to your contact,the pic will been shown of that person.
Just launch,select menu,hide and it will run in background.No auto start though.You must relaunch app every time you restart your mobile.
Try it.
Now all we need is Full Screen SMS Face. 8)

smsface-v1_3full.sis (15 KB)