Published by Appnomics studio

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  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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CPU Master Customer Insights

1. When you exit the ad it'll take you back to the apps help page and when you exit that it loads 2 more ads which brings you back to the help page rinse and repeat..Saved my phone's life!!!! Note to self: don't game on cheap phone's WHEN charging.This apps is the best to cool down your phone and easy to use and you can play whatever you want event a cod or everything in this is gonna help your phone Cool downUr app refused to work, at the home page is showing "Service starting its tasks" and it will log out Immediately, The issue emanated after your new updateI have not had it long enough to really give stars, but for know I like the app, works great I'll give it a 3 Star that's because I've only had it for 2 daysI was furious that after downloading this APP 2X, it STILL refused 2 even allow me 2 scroll down 2 give it permission, so it wouldn't even work.

2. It has advertisements too , but that won't annoy you while you use this , this really cools your phone by stopping the softwares that are running behind I really had a bad device get heated up fast and this app really cooled the device .

3. It has advertisements too , but that won't annoy you while you use this , this really cools your phone by stopping the softwares that are running behind I really had a bad device get heated up fast and this app really cooled the device .

4. My phone is running MUCH COOLER! Didn't give 5๐ŸŒŸs cuz of rocky start, but glad I tried it again, even though unintentionally.๐Ÿ‘๐Ÿ‘Cooling Master- phone Cooler- CPU Heat Minimizer.

5. My recommendation is to just find another one.Very quick to cool phone in seconds, does what it states a one ads but can close not intrusive will look for paid version as tried other well known and uses too much space on phone.

6. A good app to prolong your battery life and cool down your phone .

7. A good app to prolong your battery life and cool down your phone .

8. CRASHES FREQUENTLY & too many ads for starters, and it "closes" apps that ive already disabled, and apps that cooler master says that it's closed in the background itself!.

9. Thinking I was downloading a totally different APP, I accidentally downloaded it again, & it seems to work marvelously! I especially like the ability to select / deselect which APPS user wishes to not be killed.

10. Then if i use the cooler master app again, say ~15 minutes later, it just closes the same apps that are disabled and says that it just closed.

11. I would recommend you this , if you have a device which heats up frequently !.To be frank ,it is good .

Steps to Troubleshoot & Fix CPU Master Issues

1. Fix CPU Master Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart CPU Master: Restarting the app will resolve most errors.
  2. Update the CPU Master App. Here is how:
    1. On Android goto PlayStore » Search for "CPU Master" » Open CPU Master - Phone Statistic » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for CPU Master » click "UPDATE".
  3. Clear CPU Master - Phone Statistic app cache: Clearing cached data will force your app to retrieve the latest data directly from CPU Master servers.
    1. On Android, goto Settings » Apps » Select "CPU Master - Phone Statistic" » click Storage » click "Clear Cache".
  4. Check CPU Master app permissions. If any of these permissions required to use your device's features are disenabled, CPU Master might not work.
  5. Uninstall and reinstall CPU Master. If nothing else has worked, completely uninstall CPU Master then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing CPU Master not working


2. Fix CPU Master Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make CPU Master be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to CPU Master not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, CPU Master may not be able to connect to the Internet when running in the background.

Reported Issues