Weight Watchers Mobile
This is the official subscription-only Weight Watchers app. Although it’s still in beta, it’s a well-developed app that makes it easy to track your points and activity.
Calculator & Tracker for WWPP
Just plug in the nutritional values used to calculate your points, and add it to your tracker. This is handy in restaurants, and you don’t need a subscription to use this app.
This barcode scanner lets you get the points calculation off lots of foods almost instantly. It doesn’t always recognize the food, but this is handy for the grocery store.