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JRing

JRing

by 小丽 张

98 ratings
161 reviews
🔧 Utilities
💪 Health & Fitness
Free

Details

Released
June 10, 2024
Updated
October 19, 2026

Features

Background Location Access

Developer

小丽 张
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About

Track your daily activity, exercise, and sleep to achieve a healthier lifestyle. Monitor steps, calories burned, distance, and sleep patterns with detailed analysis and goal tracking. Offers multiple exercise modes and GPS tracking for your workouts.

✓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
Show original description

What users say about JRing

Reviews of JRing are mostly negative: the Health & Fitness app is rated 2.3/5 from 98 App Store ratings. What users like most: display screen feature is convenient and useful, long battery life (up to 7 days on some models). Top complaints: frequent app crashes and freezing, bluetooth connection constantly drops and disconnects. Summarized from real user reviews.

Positive things

  • ⌚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)

Negative things

  • 🐛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
See all reviews

What's New in JRing

1.2.1

October 19, 2026

support new module fix bugs

User reviews

Most RecentHighest RatedLowest Rated

WOW don’t understand

What happened to the app? It says it needs to update but it just sits there will not update. Doesn’t do anything anymore. It’s like they’ve shut the app down or something. It won’t register it won’t update. Please would you fix this thank you.
Ppamnicolay

Not accurate

This ring is terrible. It doesn’t accurately record your steps and is incorrect with the sleep data every night. The app is easy to use but the product is terrible!
VVchjbk

Apple HealthKit Wrong Data

Still after the recent update the app still won’t pass blood oxygen levels to your Apple Health app. It still shows up as Blood Pressure which the ring doesn’t do. Please fix this.
AAdeInPerf

Cannot upload profile picture in app

When I go to my profile in the JRing app (using 2024 iPad Pro and JRing app both fully updated) and select my picture to upload a profile photo and I click ok to upload it the JRing app crashes. Happens every time
KBKing brewww

No automatic blood oxygen monitoring

This is mainly why I bought this but found out only after buying that you can only do a manual blood monitoring check. Heart rate and sleep quality was monitored overnight but not BO2. I was given a paper fitting chart and was hard to decide between a large and medium. I opted for the large but on opening the package find it’s a bit too loose. A shame now actually dummy rings are available to try. The app took a bit to connect with the ring as well. On the upside, it is only $29.
Show more
JSJackson L. Samuel
See 156 more reviews

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User experience

🐞

Reported Bugs

20 issues

App crashes on startup (especially after iOS updates)

Bug

Ring disconnects from app and won't reconnect without recharging

Bug

Bluetooth pairing works but app connection fails

Bug

Step counter shows drastically inaccurate numbers

Bug

Sleep data not recording or showing incorrect times

Bug

Blood oxygen readings stuck at 99 or not updating

Bug

Heart rate data not syncing automatically

Bug

Battery percentage displays incorrectly (shows 0% when fully charged)

Bug

App cuts out after exiting each tab

Bug

Display brightness settings revert to 80% after sync

Bug

Duplicate exercise categories (two climbing options instead of cycling)

Bug

Data stuck until app is manually opened and synced

Bug

Sleep phase breakdown not syncing to Apple Health

Bug

Blood pressure data appears in Health app but not in JRing app

Bug

Unwanted dot appears on phone screen from scrolling feature

Bug

Find phone feature triggers unexpectedly

Bug

App not compatible with iOS 26/26.1/26.4

Bug

Ring shows 0% battery instead of 100% when charging

Bug

Gesture/scrolling features don't work properly

Bug

Settings get deleted or reset unexpectedly

Bug
✨

Requested Features

20 requests

Automatic periodic blood oxygen measurements (not just manual)

Feature

Dark mode theme option

Feature

Automatic low battery notifications

Feature

Customizable display brightness settings in app (not just on ring)

Feature

Lock screen widget for quick health data access

Feature

Multiple ring support in single account

Feature

Blood oxygen sync to Apple Health

Feature

Automatic timed oxygen measurements like heart rate

Feature

Customizable sleep schedule for shift workers

Feature

More exercise/activity types beyond walking, running, cycling

Feature

Resting heart rate display

Feature

Heart rate variability tracking

Feature

REM sleep detection

Feature

Ability to disable button and keep screen always on

Feature

Customizable display screens and data shown

Feature

Phone call and SMS notifications on ring

Feature

GPS data export to computer

Feature

Weekly and monthly sleep statistics display

Feature

Manual blood pressure measurement trigger

Feature

Stress level monitoring

Feature

FAQ

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.