Cooldown: Phone Heat Monitor

Cooldown is a clean and lightweight phone temperature monitor for Android.

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.

Key features

🌡️ Monitor current battery temperature
🛡️ Check Android system thermal status
🔔 Receive clear high-temperature alerts and cooldown guidance
🧩 View the latest recorded temperature from a home screen widget
🍃 Use Low-Temperature Mode with practical guidance and optional automatic brightness reduction
📈 Explore 24-hour and 7-day Temperature Insights with Pro
📊 Review minimum, maximum, and average temperatures, plus time above your alert threshold with

Pro
🔥 Identify heating events and temperature rise speeds with Pro
⚡ See charging markers, peak charging temperatures, and charging-session summaries with Pro
🎯 Unlock detailed heat-risk signals and custom alert thresholds with Pro
🔧 Open battery, display, network, and app settings quickly
🧪 Check advanced diagnostics when Android exposes hardware temperature data

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.

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.