It doesn't have enough ratings yet to judge what users think.
Heartool is made and published by
Shenzhen Onecoder Technology Co., Ltd..
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The app name, icon, screenshots and description belong to Shenzhen Onecoder Technology Co., Ltd. and are shown as
published on the App Store.
About Heartool
Heartool is a health & fitness app developed by Shenzhen Onecoder Technology Co., Ltd..
User Ratings
Heartool is rated 3.12 out of 5 stars. The rating is based on 17 ratings.
App Information
Heartool is freely available from the App Store. The app size is 24.49 MB. The latest version available is 2.0.3. The last update was on December 8, 2025.
Technical Requirements
The app has a content rating of Medium Maturity. The app has been available on the App Store since September 2021.
Description by Shenzhen Onecoder Technology Co., Ltd.(from the App Store)
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.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.