# Sleep Quality Logger

> Log bedtime, wake time, and how you felt, and watch your sleep trends build.

Canonical page: [https://chrome-stats.com/d/com.k4y.sleepqualitylogger](https://chrome-stats.com/d/com.k4y.sleepqualitylogger)

## Overview

- **ID:** `com.k4y.sleepqualitylogger`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** k4y apps
- **Category:** HEALTH\_AND\_FITNESS
- **Version:** 1.0
- **Last updated:** 2026-08-01
- **First published:** 2026-08-01
- **Publisher country:** US
- **Size:** 14 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.k4y.sleepqualitylogger)
- **Website:** [https://k4yapp.com](https://k4yapp.com/)
- **Privacy policy:** [https://k4yapp.com/privacy/](https://k4yapp.com/privacy/)

## Description

A simple, focused way to log how you slept and see the patterns build over time.<br><br>Each night, log your bedtime and wake time, rate your sleep quality and morning mood on a five-star scale, and add a note if something stood out. Sleep Quality Logger calculates your sleep duration automatically and keeps a running streak of consecutive nights logged, so building the habit feels like progress instead of one more chore.<br><br>The Trends screen turns your entries into real insight: total nights logged, average sleep quality and mood, average and min/max sleep duration, average bedtime and wake time, and a quality chart across your last 30 nights. Separate stats for the last 7 nights, last 30 nights, and all-time make it easy to see whether a recent stretch is better or worse than your normal.<br><br>Every entry is editable, so a forgotten log or a mistyped time is a quick fix, not a lost night of data.<br><br>Features:<br>- Log bedtime, wake time, sleep quality, and morning mood<br>- Automatic sleep duration calculation<br>- Streak tracking to build a consistent logging habit<br>- Trends screen with 7-night, 30-night, and all-time stats<br>- Sleep quality chart across the last 30 nights<br>- Edit or delete any past entry<br>- Light and dark mode<br><br>Sleep Quality Logger keeps your log on your device, so your sleep history is there every time you open the app.

## Rankings

- #3,149,371 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.k4y.sleepqualitylogger.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.k4y.sleepqualitylogger)