YOU NEED A ROOTED DEVICE TO BE ABLE TO USE THIS APP AND THIS APP WON'T ROOT YOUR DEVICE

Performance-Tweaker is a simple app for tweaking:

CPU (Frequency Governor)
CPU Hotplug
GPU (Frequency Governor)
I/O Scheduler
Low Memory Killer
Virtual Memory
Build prop Editor

You can overclock your cpu/gpu to get more performance when playing games like pubg freefire.
You can also underclock your cpu/gpu to improve battery backup.


More Features to be added in coming updates like support for big little cores