The SetEdit app allows users to reduce Android system lag by modifying system-level database values to enhance frame rates and touch responsiveness. Verified tweaks include forcing peak refresh rates and increasing input polling, which overrides battery-saving protocols that can cause stuttering. For a detailed guide on these modifications, you can read the full article at the SetEdit documentation.
Some advanced tweaks require "System Table" access, which may require a simple ADB command ( pm grant by4a.setedit22 android.permission.WRITE_SECURE_SETTINGS ) if you are not rooted. Verified SetEdit Tweaks for Lag Reduction