# Cooldown: Phone Heat Monitor

> Monitor battery temperature, thermal status, heat alerts, and Pro insights.

Canonical page: [https://chrome-stats.com/d/com.harley.cooldown](https://chrome-stats.com/d/com.harley.cooldown)

## Overview

- **ID:** `com.harley.cooldown`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** rclaxihy
- **Category:** TOOLS
- **Downloads:** 31,653
- **Rating:** 4.69 / 5 (115 ratings)
- **Version:** 2.0.1
- **Last updated:** 2026-08-23
- **First published:** 2026-05-16
- **Publisher country:** CN
- **Size:** 5.21 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.harley.cooldown)
- **Website:** [https://harleyxu-xhl.github.io/](https://harleyxu-xhl.github.io/)
- **Privacy policy:** [https://harleyxu-xhl.github.io/cooldown-website/privacy.html](https://harleyxu-xhl.github.io/cooldown-website/privacy.html)

## Description

Cooldown is a clean and lightweight phone temperature monitor for Android.<br><br>  It helps you track battery temperature, understand Android thermal status, receive timely high-temperature alerts, and take practical steps when your device gets warm. Cooldown relies on signals made available by Android and provides calm, clear guidance without misleading “instant cooling” claims.<br><br>  Key features<br><br>  🌡️ Monitor current battery temperature<br>  🛡️ Check Android system thermal status<br>  🔔 Receive clear high-temperature alerts and cooldown guidance<br>  🧩 View the latest recorded temperature from a home screen widget<br>  🍃 Use Low-Temperature Mode with practical guidance and optional automatic brightness reduction<br>  📈 Explore 24-hour and 7-day Temperature Insights with Pro<br>  📊 Review minimum, maximum, and average temperatures, plus time above your alert threshold with<br><br>  Pro<br>  🔥 Identify heating events and temperature rise speeds with Pro<br>  ⚡ See charging markers, peak charging temperatures, and charging-session summaries with Pro<br>  🎯 Unlock detailed heat-risk signals and custom alert thresholds with Pro<br>  🔧 Open battery, display, network, and app settings quickly<br>  🧪 Check advanced diagnostics when Android exposes hardware temperature data<br><br>  Cooldown does not physically cool your phone, force-stop apps, lock CPU or GPU frequency, use root, or rely on private system paths. Temperature and hardware data availability may vary by device.<br><br>  Pro is a one-time purchase that removes ads and unlocks Temperature Insights, detailed heat-risk signals, and custom alert thresholds. Core temperature monitoring and high-temperature safety alerts remain free.

## Rankings

- #362,063 — 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.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_SETTINGS`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.harley.cooldown.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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