# Sleep Tracker - Log & Analyze

> Easily track and analyze your sleep cycle, sleep quality, and insomnia symptoms.

Canonical page: [https://chrome-stats.com/d/com.appstronautstudios.sleeptracker](https://chrome-stats.com/d/com.appstronautstudios.sleeptracker)

## Overview

- **ID:** `com.appstronautstudios.sleeptracker`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Appstronaut Studios
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 12,025
- **Rating:** 3.23 / 5 (62 ratings)
- **Version:** 1.2.7
- **Last updated:** 2026-08-27
- **First published:** 2020-02-19
- **Publisher country:** CA
- **Size:** 19 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.appstronautstudios.sleeptracker)
- **Website:** [http://www.appstronautstudios.com](http://www.appstronautstudios.com/)
- **Privacy policy:** [http://www.appstronautstudios.com/privacy](http://www.appstronautstudios.com/privacy)

## Description

**Sleep Tracker - Log & Analyze** helps you record and understand your sleep patterns. Log bedtime, wake-up time, sleep quality, and personal notes in a simple sleep diary, then review trends using the sleep calendar and basic analysis tools.

Track factors such as caffeine, alcohol, exercise, screen time, medications, and supplements to identify habits that may affect your rest. Premium features include medication tracking, advanced visualizations, day-of-week breakdowns, and detailed sleep history graphs. The app is designed for personal wellness tracking and does not replace professional medical advice.

## Rankings

- #529,166 — 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.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.appstronautstudios.sleeptracker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`

## Review summary

Users praise the app’s simplicity, reliable hour calculations, and usefulness for manual tracking and spotting sleep issues. Main complaints are consistent: sleep sessions that cross midnight get assigned to the wrong day, the calendar can’t be customized (only shows quality), and various reliability bugs (broken buttons, saving failures, occasional inaccurate times).

### Pros

- Simple, easy to use interface favored by multiple users
- Accurately calculates and displays sleep duration (hours)
- Good for manual tracking, including nights with multiple awakenings
- Helps users identify sleep problems and patterns

### Cons

- When sleep crosses midnight the hours are often assigned to the following day (wake date/default not handled well)
- Calendar view is not customizable and defaults to showing only sleep quality (users want hours/other metrics)
- Reliability bugs reported: buttons or save actions broken, app sometimes doesn’t work or shows inaccurate times

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