JC Ring is made and published by 立华 赵. AppBrain is an independent app data site and isn't affiliated with 立华 赵. The app name, icon, screenshots and description belong to 立华 赵 and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 3.92
- 25 ratings
- Last updated
- December 9, 2025
It doesn't have enough ratings yet to judge what users think.
Rankings
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Releases
Updates seen on the App Store- Version
- 1.10.17
- Launched
- July 2023
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 325.7 MB
- Content rating
- Medium
Technologies used by JC Ring
About the app and developer
About JC Ring
JC Ring is a health & fitness app developed by 立华 赵.
What is the rating of JC Ring?
JC Ring is rated 3.92 out of 5 stars, based on 25 ratings.
Is JC Ring free?
JC Ring is free. The app size is 325.69 MB. The latest version available is 1.10.17. The last update was on December 9, 2025.
What are the requirements for JC Ring?
The app has a content rating of Medium Maturity. The app has been available on the App Store since July 2023.
Developer information for 立华 赵
Address:
Store listing
By 立华 赵, from the App Store
Description by 立华 赵 Written by the developer, not by AppBrain. Click to read.
Besides your daily activity, it can also get deeply into your heart, sleep, workouts and many other vital sings. This app then illustrates all data in beautiful statistic graphs for you to easily access them.
JCRing is packed with useful features when connected with different health devices including:
• ECG/PPG Heart Monitor
Accurate heart rate measurement with heart rate range analysis. Through research-based algorithm, it shows your HRV, stress level, blood pressure, SpO2, ECG and cardiovascular condition.
• Sleep Monitor
Record detailed daily sleep status including deep sleep, light sleep, and sleeping heart rate, Spo2 etc.
• Activity Tracking
24-hour tracking of your steps, distance, calories-burnt, active-time, and reached daily-goal.
• Data Statistics
Display historical trend of your health data by day, week, month, and year in vivid statistic graphs.
Start a new healthy and active lifestyle with JCRing.
If you are using an Apple phone, in order to calculate the training consumption, we will receive and send your sports data from Apple's HealthKit with your authorization. To simplify your input process, we read your weight data from HealthKit. At the same time, the training data generated by your JCRing will be synchronized with Apple's HealthKit. Any information obtained through the use of HealthKit, such as weight and heart rate data, will not be shared or sold to any third party, including advertisers and other agents
This application and its associated hardware are intended for wellness and fitness purposes only. They are not a substitute for professional medical equipment and are not designed to diagnose, treat, or prevent any disease. The data and analysis provided by the app are for personal reference only and should not be used as the basis for medical decisions. Always seek a doctor’s advice in addition to using this app and before making any medical decisions.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/