urgent help require

[istemamahmed]

which one is the best booster and battery saver app for Android mobile.

 

[Rdslw]

They use same mechanism, not much difference there. Lower screen brightness, turn off apps in background, uninstall facebook messanger .

Have you considered new battery ? 2-3'y old might be quite weaker if you quickcharged your phone.
maybe it's just time to replace it.
https://www.howtogeek.com/343535/how-to-monitor-your-android-devices-battery-health/