On my iPhone I also got a Scan Points Calculator. It is isn't by WW but I checked the accuracy and it is on point. Just searched in the app store and select the one with the best rating. It is excellent when trying to food shop. Just scan the barcode and it calculates the points per serving!!! It even keeps the info for a while so you can transfer it in to favorite created meals.
Lovin' it!!

LFG