Seems 2 do a pretty good job.!??
Actually pretty effective I loved the features where it shows the temperature of the phone while your using it and how u can cool heating apps! I had my phone overheat a couple of times but with this app I don't think It can reboot itself as often as it does!.
Don't see any effect Also, temperature in C isn't informative.
- Bugs Fixes
Cooling & lower CPU temperature, tracking device and close the application run.
DU Phone Cooler & Cooler Master Reduces CPU usage and Cool Down your phone!
Ranked in the top 10 apps to cooling phone, over 1,000,000 users IOS & Android
Reduce CPU Usage & cool down phone & Clean Ram & extend battery life