LuckRing

In-app purchases
2.3
404 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
Learn more
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About this app

The smart ring is an intelligent wearable device that integrates the latest technology and fashionable design, aiming to provide users with comprehensive health monitoring and a convenient life experience. The following is a detailed explanation of the smart ring:

Heart rate monitoring: Built in high-precision sensor, real-time monitoring of heart rate changes, providing 24-hour heart health monitoring to help users understand their own health status.


Blood oxygen monitoring: The intelligent ring measures blood oxygen saturation through optical sensing technology, helping users to have a more comprehensive understanding of blood oxygen levels and respond to potential health issues in a timely manner.

Sleep monitoring: It can automatically monitor the sleep quality of users, analyze deep sleep, shallow sleep, and awake states, provide reasonable sleep suggestions, and promote healthier lifestyle habits.

Exercise tracking: Equipped with a built-in motion sensor, it records exercise data such as steps, distance, and calories burned, providing users with scientific exercise advice and helping with healthy exercise.

Disclaimer: "Not intended for medical use, general fitness/wellness use only".
Updated on
Jun 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance and Device or other IDs
No data collected
Learn more about how developers declare collection
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

2.3
401 reviews
Ronda Bates
June 17, 2026
This app is terrible! It does not stay connected to my ring, and the info it provides is marginal. It sucks that you can't check out the app before you buy the ring because now I feel like I need to buy a ring from a different company to get an app that meets my needs and is comparable with features from other apps. I love the look of my ring, but this app leaves a lot to be desired. Disappointing.
1 person found this review helpful
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Kathleen Cortez
May 19, 2026
Works great. I've been wearing it for 3 days straight after the initial 60 min charge when opening box. Tracks sleep, I believe, is the best feature, SPO2, HR, & steps. My suggestion for the app is to add more choices for the Exercise Activity, for example, boxing and weight lifting
6 people found this review helpful
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Cal
February 19, 2026
Terrible. The ring absolutely does not stay connected on its own. If you forget to pull up the app in the morning? Your sleep tracking will be messed up. Even if you do track it sometimes it thinks I'm sleeping until 10am for some reason, even after getting out of bed, eating breakfast and going to work. Forget to open the app after work and it won't have your heart rate for the day. randomly decided to add 100,000 steps to me for some reason one day as well. Return your ring instead.
19 people found this review helpful
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What’s new

Fixed known bugs
Content rating
Everyone
Learn more

App support

About the developer
深圳市柯沃技术有限公司
app@coolwearapp.com
龙华区观湖街道鹭湖社区观盛二路5号捷顺科技中心A602 深圳市, 广东省 China 518000
+86 151 1816 8086