# BOYACARE

> Professional sleep health application for smart ring devices.

Canonical page: [https://chrome-stats.com/d/com.changfeng.boyacare](https://chrome-stats.com/d/com.changfeng.boyacare)

## Overview

- **ID:** `com.changfeng.boyacare`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** JIAYZ
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 280
- **Version:** 1.0.11
- **Last updated:** 2026-08-13
- **First published:** 2025-08-04
- **Publisher country:** CN
- **Size:** 84 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.changfeng.boyacare)
- **Privacy policy:** [https://icare.eiot.com/appinfo/boyacare/app\_agreement/app\_agreement\_en\_and.html](https://icare.eiot.com/appinfo/boyacare/app_agreement/app_agreement_en_and.html)

## Description

BOYACARE is an app that managing sleep data from smart ring device and providing sleep health services, to help users record and analyze their sleep and activity status, easily understand their body status, provide professional and reliable guidance for improving sleep, and create a attentive personal sleep health butler.<br><br>The main functions of BOYACARE.<br>(1)Sleep data display: Records the body sleep data such as sleep, heart rate and body temperature monitored by the smart ring, and provides professional sleep health statistics and analysis.<br>(2)Activity data analysis: Support data visualization display after recording exercise, and you can view various detailed exercise index analysis to help manage the amount of activity and exercise plan.<br>(3) Recovery state analysis: Support activity and sleep balance state analysis to help users maintain energy to cope with work or training.<br>(4) Smart Ring Management: Provides the management and settings for smart ring connected to BOYACARE, including but not limited to device firmware upgrade, low power alerts, and finding devices, etc.<br><br>We will support more interesting and practical features for you in the future, please stay tuned.<br><br>The Disclaimers of BOYACARE：   <br>All health data collected by the BOYACARE are not for medical use, but only for general fitness purposes. They cannot be used as a basis for judging one&#39;s own health, and are only for reference.

## Rankings

- #1,580,230 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BIND_NOTIFICATION_LISTENER_SERVICE`
- `android.permission.BLUETOOTH_ADMIN`
- `android.permission.BLUETOOTH_ADVERTISE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.CAMERA`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.USE_EXACT_ALARM`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `android.permission.health.WRITE_ACTIVE_CALORIES_BURNED`
- `android.permission.health.WRITE_STEPS`
- `com.android.vending.CHECK_LICENSE`
- `com.changfeng.boyacare.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.changfeng.boyacare)