Informational purpose only review If your device(s) have only four (4) CPU frequency steps (833, 944, 1033, 1199mhz) please use at own risk. At the end of a 2 min usage my device had froze and had to do a force restart. Please install app "Kernel Tuner" to check if your device has more than four (4) steps. Otherwise great app. This is for all CPU load/stress testing apps. And you do not need root access to check CPU steps, just won't be able to change anything.
1. Increase maximum task number to 128.
2. Update android SDK and google play service SDK to latest version
3. Test is executed on android6 device. For other version, not tested.
Cooling & lower CPU temperature, tracking device and close the application run.
App to cool down the phone temperature, CPU cooler and WiFi booster
DU Phone Cooler & Cooler Master Reduces CPU usage and Cool Down your phone!