# Fy Ring

> A Smart Ring for Health

Canonical page: [https://chrome-stats.com/d/io.livelog.ring.mv\_ring](https://chrome-stats.com/d/io.livelog.ring.mv_ring)

## Overview

- **ID:** `io.livelog.ring.mv_ring`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** MedVigilance Inc.
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 1,052
- **Version:** 0.9.23
- **Last updated:** 2026-06-12
- **First published:** 2023-12-17
- **Publisher country:** JP
- **Size:** 55 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=io.livelog.ring.mv_ring)
- **Website:** [https://www.medvigilance.com](https://www.medvigilance.com/)
- **Privacy policy:** [https://www.medvigilance.com/privacypolicy](https://www.medvigilance.com/privacypolicy)

## Description

◆ A simple and enjoyable application that records daily health data for visual understanding. Utilizing wearable smart rings, it enables effective health management.<br><br>◆ The app aims to visualize daily activities and health conditions, encouraging behavioral changes. Manage your daily lifestyle numerically, whether increasing step counts or pursuing better sleep, for a disciplined life and a healthier body.<br><br>◆ Key Features:<br>・Sleep (Duration/Depth)<br>・Stress<br>・Heart Rate Variability<br>・Step/Calories/Distance<br>・Heart Rate<br><br>Through this app, gain a deeper understanding of your health and embark on a positive lifestyle transformation.<br><br>※ It is important to note that this app is not intended to be a medical device, and the data provided by this app is for general health and wellness purposes only. The app&#39;s information is not a substitute for professional medical advice, diagnosis, or treatment.

## Rankings

- #1,137,450 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_BACKGROUND_LOCATION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACTIVITY_RECOGNITION`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `android.permission.health.READ_HEALTH_DATA`
- `android.permission.health.WRITE_ACTIVE_CALORIES_BURNED`
- `android.permission.health.WRITE_BLOOD_OXYGEN`
- `android.permission.health.WRITE_BODY_TEMPERATURE`
- `android.permission.health.WRITE_DISTANCE`
- `android.permission.health.WRITE_HEALTH_DATA`
- `android.permission.health.WRITE_HEART_RATE`
- `android.permission.health.WRITE_HRV`
- `android.permission.health.WRITE_SLEEP`
- `android.permission.health.WRITE_STEPS`
- `com.google.android.gms.permission.ACTIVITY_RECOGNITION`
- `io.livelog.ring.mv_ring.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/io.livelog.ring.mv_ring)