Hey Guys check out the Food Manager App in Play Store!
Food Manager: Your free nutrition and fitness app.
Food Manager features large functions about health, nutrition and fitness and how to gain muscles.
Calculate your calorie requirement and document your eating habits. You will get detailed stats, chronics and graphs about your nutrition.
Also, you can arrange your own training schedule and get stats and graphs. This can help you to declare success.
If you aren't interested in training but want to loose weight you can use the weight-diary.
Furthermore there is an information site which helps you to understand how your body works.
There are especially information about nutrition, diets and fitness.
https://play.google.com/store/apps/details?id=food.manager