Heartool

Turn your phone into a fitness tracker with Heartool, to record your workouts with heart rate data. It is a concise and most accurate way to measure your training progress, to reach your fitness goals.
Working with wearable devices to train in real time.
For heart rate sensor recommend: www.fitcare.com

Heartool gives you:
1.Tracking your live heart rate at right intensity for maximum results. With professional chart records, users could see their exercise effects when and after their training.
2.HRV biofeedback. Based on the heart rate sensor R-R interval data, together with professional algorithm, Heartool could help you to know your health and training status.
3.Cardio health condition. Based on the waveform (ECG) data and through the professional algorithm, Heartool could help you to discover hidden heart health hazards in time.

HealthKit
1. Heartool Will share the record (heart rate) to the Apple's health applications after each exercise
2. Because the privacy of your health data is very important, the user must agree to authorize Apple Health in "Set up -> Authorization" in the Heartool APP before sharing the heart rate data to your Apple Health app.
3. Heartool Connect to a healthy feature supports iPhone 6 and above devices, and the system version is iOS9.0 and above.
Main features:
1.Personalized heart rate zone setting, sync to the training sensor.
2.Calories burned checking based on the workouts.
3.Storing data import. If sensors not connected to the App, data could sync to the App after training.
4.Daily health management with cardio status and stress reflect.
5.Health data record, review a summary of the result from your entire workout history.