# JRing

> Health and fitness tracker for activity, exercise, sleep, and goal monitoring. (iPhone/iPad app by 小丽 张.)

- Source: https://appshunter.io/ios/app/jring/id6502148807 (this page in markdown: same URL + `.md`)
- Developer: [小丽 张](https://appshunter.io/developer/1734826164)
- Category: Health & Fitness, Utilities
- Price: Free
- Rating: 2.30/5 from 94 App Store ratings · 156 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 34 MB
- Languages: American English, Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more
- Released: 2024-06-10
- Data updated: 2026-09-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/jring/id6502148807/reviews.md

## What is JRing?

Get to a healthier and more active life with the new JRing app!

Download the JRing application and step into a new way of taking care of your health. With daily goal tracking, you can make sure your everyday life is planned to deliver you the best possible way to keep yourself fit.
The main features of JRing include:
1. Health display data: JRing records data related to your physical condition, such as number of steps, sleep time, exercise consumption, etc.
2. Sports data analysis: JRing app can also record your exercise situation and display various data after exercise, including detailed routes and various sports data analysis.
3. Multiple exercise modes: No matter which exercise method you choose, rich dynamic exercise modes ensure you can reach your full potential.​
4. Sleep Tracking: Sleep pattern tracking helps you recover from an energetic workout and provides insights like deep sleep and light sleep duration.

With constant updates to keep up with the latest technology and constantly improving the user experience, the JRing app is your perfect partner no matter what.
Your JRing app also allows you to track your activity using in-app GPS so you know the path of your activity.

Monitor your goals:
See daily progress towards your cardio points and step goals. Easily adjust your goals and constantly challenge yourself to achieve a healthy mind.
With the JRing app you get:
- Sleep monitoring
- Remote control Selfie function.
- Short video remote control function.
- Change and adjust your profile and settings for the best user experience.
Not only that, but you also get key metrics/data pointers while using the JRing app to calculate calories burned, pace, speed, distance traveled, and more.

It's Bigger, Better, Bolder, Download the JRing app now!

-Continued use of GPS running in the background can dramatically decrease battery life.
-JRing is already access to HealthKit, you can view your health data through HealthKit

## Key features

- Daily goal tracking
- Health data display (steps, sleep, exercise)
- Sports data analysis with GPS
- Multiple exercise modes
- Sleep pattern tracking
- Calorie, pace, speed, distance tracking

## What do users think of JRing?

Overall sentiment: negative

**Pros**

- ⌚ Display screen feature is convenient and useful
- 🔋 Long battery life (up to 7 days on some models)
- 💪 Waterproof and durable hardware design
- 🏥 Syncs well with Apple Health app
- 📊 Tracks multiple health metrics (heart rate, sleep, steps, blood pressure)
- 💰 Affordable price point for a smart ring
- 🎨 Attractive physical design and comfortable to wear
- ⚡ Easy initial setup and pairing process (when working)

**Cons**

- 🐛 Frequent app crashes and freezing
- 📡 Bluetooth connection constantly drops and disconnects
- ❌ App fails to connect to ring despite Bluetooth pairing
- 🔄 Data sync issues and inconsistent data transfer
- ⏰ Inaccurate step counting and activity tracking
- 😴 Sleep monitoring data is unreliable and inaccurate
- 🔋 Battery drains rapidly after updates
- 📱 App incompatible with latest iOS versions (iOS 26+)
- 🌐 Poor translation quality in multiple languages
- ⚠️ No low battery notifications or warnings
- 🔴 App stops working after recent updates
- ❓ Confusing user interface and poor documentation
- 🎯 Inconsistent data display across different app sections
- 🔌 Ring only works when charging in some cases

**Commonly reported bugs**

- App crashes on startup (especially after iOS updates)
- Ring disconnects from app and won't reconnect without recharging
- Bluetooth pairing works but app connection fails
- Step counter shows drastically inaccurate numbers
- Sleep data not recording or showing incorrect times
- Blood oxygen readings stuck at 99 or not updating
- Heart rate data not syncing automatically
- Battery percentage displays incorrectly (shows 0% when fully charged)
- App cuts out after exiting each tab
- Display brightness settings revert to 80% after sync
- Duplicate exercise categories (two climbing options instead of cycling)
- Data stuck until app is manually opened and synced
- Sleep phase breakdown not syncing to Apple Health
- Blood pressure data appears in Health app but not in JRing app
- Unwanted dot appears on phone screen from scrolling feature
- Find phone feature triggers unexpectedly
- App not compatible with iOS 26/26.1/26.4
- Ring shows 0% battery instead of 100% when charging
- Gesture/scrolling features don't work properly
- Settings get deleted or reset unexpectedly

**Most requested features**

- Automatic periodic blood oxygen measurements (not just manual)
- Dark mode theme option
- Automatic low battery notifications
- Customizable display brightness settings in app (not just on ring)
- Lock screen widget for quick health data access
- Multiple ring support in single account
- Blood oxygen sync to Apple Health
- Automatic timed oxygen measurements like heart rate
- Customizable sleep schedule for shift workers
- More exercise/activity types beyond walking, running, cycling
- Resting heart rate display
- Heart rate variability tracking
- REM sleep detection
- Ability to disable button and keep screen always on
- Customizable display screens and data shown
- Phone call and SMS notifications on ring
- GPS data export to computer
- Weekly and monthly sleep statistics display
- Manual blood pressure measurement trigger
- Stress level monitoring

## Recent user reviews (10 of 156)

All indexed reviews: https://appshunter.io/ios/app/jring/id6502148807/reviews.md

### 2/5 — No with 50 dollars

*2026-08-22*

You can get the same ring or similar on Temu for 5 dollars not 50 dollars like the JRing and they have more features the Temu rings. The Dev or manufacturer needs to enable in app to automatically test blood oxygen levels periodically like they have done for the heart rate sensor instead of having to manually do it every time in app. They have made the app work with apple health to share the heart rate but need to make it share its data with apples sleep software to. Definitely needs work and a software update to the ring itself and to revamp the app and add more features in app for the JRing and also the anko Australia ring which uses the JRing application per its manual instructions.

### 1/5 — Rubbish App.

*2026-07-27, version 1.1.9*

This is the worst app I’ve ever used. There are only 5 choices of sports which include golf and climbing. Where is the gym, pickle, padel and tennis? Cannot find any settings, user manual won’t show on screen and paperwork that came with the smart ring is too small to read. Come on guys this is really basic stuff we need!?

### 2/5 — Stopped working

*2026-07-21*

Was tracking steps well but within 2 weeks it stopped working and kept giving me a not connected message but it’s connected good thing it’s cheap goes to show you get what you pay for

### 1/5 — Garbage

*2026-05-27, version 1.1.8*

I ordered this ring because it was supposed to do blood glucose. It doesn’t. I was supposed to get two rings as part of the promo, I didn’t. This product over promises and barely delivers. Don’t waste your money.

### 2/5 — 表示

*2026-03-28, version 1.1.6*

以前は、スマホと同期していた酸素濃度、心拍数が表示できなくなっています。現在は、睡眠時間のみです。
改善して頂けると良いかと思います。

### 1/5 — Absolutely Sucks

*2026-03-21, version 1.1.6*

Never Ever Download This App Or Purchase A JRing….
It Only Works For A Few Days & That’s It. It Won’t Pair To Your Phone & It Stops Counting Steps. 
It Never Gives You Your Sleep Number, Again! Never Ever Purchase A JRing Or Download This App!!!!!!

### 1/5 — Constant App crashing

*2026-03-14*

A purchase I really regret. App constantly crashes with a 20% chance it opens, there is no way to reconnect the device to the phone if it becomes disconnected unless it’s put on charge again. 
Overall you get what you pay for.

### 1/5 — Bracelet doesn’t connect

*2026-03-13, version 1.1.6*

It works only when charging.

### 2/5 — Won’t work correctly

*2026-03-09, version 1.1.6*

I tried it out, and it sucks. I have an app that syncs my fitbit (because it’s better than an Apple Watch) to my Health Data on my iphone. The JRing is supposed to connect with my Health Data and it doesn’t update. All settings are on. Still doesn’t work. Yesterday it said i walked 425 steps. I actually walked over 7,000. This thing sucks. Don’t get it. If it’s not made in USA then it sucks.

### 1/5 — Reliant on faulty bluetooth connection

*2026-03-08, version 1.1.6*

App sporadically connected and constantly disconnects from Bluetooth connection making it unreliable and terribly frustrating -   I do not have this issue w Fitbit and Oura devices-

## Frequently asked questions about JRing

### What does the JRing app do?

The JRing app helps you achieve a healthier and more active life by tracking your daily activity, exercise, and sleep. It provides detailed analysis of your workouts, monitors your steps, calories burned, and sleep patterns, and allows you to set and track daily goals.

### What are the key features of JRing?

Key features include daily goal tracking, display of health data like steps and sleep time, sports data analysis with GPS tracking for routes and metrics, multiple exercise modes, and sleep pattern insights. It also offers remote control for selfies and short videos.

### Is JRing free to use?

Based on the provided information, the JRing app is free to use. There are no mentions of subscription fees or in-app purchases, and it is also indicated that the app does not have ads.

### What devices is JRing compatible with?

While specific device compatibility is not detailed, the app mentions integration with HealthKit, suggesting compatibility with iOS devices that support HealthKit. It also utilizes in-app GPS for activity tracking.

### How can JRing help me with my fitness goals?

JRing helps you monitor your progress towards daily cardio points and step goals, allowing you to easily adjust them and challenge yourself. The app provides detailed metrics like calories burned, pace, speed, and distance traveled, along with sleep insights to aid recovery.

## Version history (last 5 releases)

### 1.1.9 — 2026-06-02

fix bugs
support new model

### 1.1.8 — 2026-04-28

fix bugs ， support new device

### 1.1.7 — 2026-03-31

fix bugs and support new device

### 1.1.6 — 2026-01-09

fix bugs
support new device

### 1.1.5 — 2025-12-30

support new device
fix bugs

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## More apps by 小丽 张

- [Rayin view](https://appshunter.io/ios/app/rayin-view/id6670380303)
- [JRingFit](https://appshunter.io/ios/app/jringfit/id6784973996)

All apps by 小丽 张: https://appshunter.io/developer/1734826164

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*