Useful but...

I use this app as a guide for the diet and it is helpful BUT the food lists are not complete and Pomroy is very careful to make sure you pay for any in depth features. So even though the food lists (most vital part of the diet) apparently cant be included in an update, ads for more books can now pop up. This diet works well for me but be aware that it is expensive overall.

Uffda2ya about The Fast Metabolism Diet