Cooling Master-Phone Cooler

Category Tools
Active Installs 10,000+
Size 8.1 MB
Version 3.5.92


Professional temperature monitoring and controlling app that detects and closes heavy resource consuming apps to reduce CPU usage and lower phone temperature.

Features (Totally Free):

Real-time temperature monitoring
Monitors and logs device temp. in real time, and displays temp. change curves.
Dynamic overheating detection
Analyzes CPU usage dynamically, and detects apps that are overusing system resource to determine the cause for phone overheating.
One tap to cool down
Close overheating apps with one simple tap to reduce CPU usage.
Overheating prevention
Closes apps that are likely to cause temperature rise, and prevents the phone temperature from rising again.
Call Reminder
Call Reminder helps you identity unknown number, providers an easy and free way to say goodbye to spam calls!
With the world's largest phone number database, shows true caller info instead of unknown numbers, you can use it wherever you are!

The features listed above are available for free.

Please contact us at if you have any questions or suggestions.


1. Bug fixes and performance improvements.


  • Market billing service
  • Camera
  • modify system settings
  • change network connectivity
  • access Bluetooth settings
  • pair with Bluetooth devices
  • connect and disconnect from Wi-Fi
  • prevent device from sleeping
  • measure app storage space
  • run at startup
  • update component usage statistics
  • read your contacts
  • directly call phone numbers
  • read phone status and identity
  • android.permission.SYSTEM_OVERLAY_WINDOW
  • modify/delete SD card contents
  • use accounts on the device
  • draw over other apps
  • kill background processes
  • retrieve running apps
  • read sensitive log data
  • close other apps
  • full Internet access
  • view Wi-Fi connections
  • view network connections

In Media

Cooler Master

Cooler Master