This app calculates how healthy you are.This is created for those who don't know how much healthy they are:
This app have four features:

1) This app converts the glasses of water you drink in a day into liters.
2) This app calculates your BMI by taking your height and weight.
3) This app calculates your heart rate of 60 seconds by just giving your 10 seconds heart rate.
4) This app calculate your height in meters.