I purchased this app in the morning, tried using it and got very frustrated. Its app development is terrible. The meal plans and recipes don't easily adjust for number of servings and it's impossible to delete meals you want to skip; you can only change them. I contacted customer service to get a refund a few hours later. They said they do not give refunds, even though I'm very disappointed. TERRIBLE policy! If you are looking for a solid, user-friendly app, go with CarbManager. It's also a fraction of the price!