HYLOGY app for iPhone and iPad

Use with health scales, keep track of changes in personal data such as personal weight, care for yourself and your family, enjoy healthy life, and be happy with yourself and your family---HYLOGY
This application allows you to easily monitor essential health and fitness data for: Body Weight, Body Fat Rate, Body Water, Bone Mass, Muscle Mass, BMI, BMR and Visceral Fat. From the graphic displays, you can check changes in health trends.
This application needs to use your height, age, gender,combined with the weight and body impedance information to calculate the fat rate.
Advanced functions:
1. Share data to Email.
2. Zoom in for history in a particular hour, day, week, month or year.
3. Take a photo or choose a photo from your local album as your head portrait.
4. Supporting HealthKit, only for iPhones with iOS8 or new version. Data includes Lean body mass, Height, BMI, Body Fat, weight, Birthday and Gender will be automatically synchronized to HealthKit.