The Nutrtion Diary App helps you to calculate the calories you need to lose weight or increasing. Tell the app your target weight and the date when you plan to have that weight and Nutrtion Diary you will calculate individually for each day the caloriesyou need, based on your current body weight, your BMI and the remaining time.
Additional you can easily enter every day your body weight and check the progress in a graph. If you follow the recommendation for calories, you will have success. I have tested it on myself. The weight progress in the screenshot is my own one. (no joke).
What is different about this app? It does NOT come with a huge online food database! Sounds at first like a drawback. But this is exactly why I developed the app for me.
Normally, each of us has his standard foods. Fill out the nutritional values of your food in the app. Now you can get the data also by barcode scan. Weigh once your "normal" portion size and enter also these. So you are using the food diary even if you sometimes just do not have Internet access:-)
The food diary also detects automatically if you enter grams or portions (eg, number of slices of bread) when entering.