I originally got the app to use while on the go but the portion sizes are not correct for anyone needing to lose more than 20 pounds. Also I am disappointed that the only recipes on the app are the few in the book. If I do a recipe out of the fmd cookbook I have to individually enter it in. I also wish there was a way to add recipes so when I use other recipes its easier to input. For having to pay for the app Im disappointed it doesnt include more.
Jkhoods about The Fast Metabolism Diet