calorie question on fitday

[Guest guest]

I'm confused. I thought that protein and carbs had the same amount of

calories per gram.

1 gram = 4 cals

Is this right??

According to how fitday is calculating my calories for carbs, it's 1 gram =

3.42 calories. For example, my carbs for the day are 139 which they

calculate to be 476 calories.

Surely they can't be wrong????