The app is till in testing and has some flaws. For instance, it fails to recognize ingredients at times, and has a hard time recognizing the size of certain portions, which goes a long way in determining how many calories you’re eating.
But the app should get better over time as the photo database of it will grow. Through that, the app becomes more accurate at identifying foods more quickly and logging the correct calories. But for now, the user needs to help assist by identifying portions, condiments, and other small details.