Kabir Sethi tests Free Fire panels the way ranked players actually use them: one setting at a time, in training grounds first, on real Android phones from budget to flagship. His sensitivity profiles are built in steps of five, his HUD layouts are measured in thumb reaches, and his rule for every menu is simple: if it does not help in a real match, it does not get recommended here.
He has reviewed Android game tools since 2020, covering sensitivity science, DPI behaviour across phone models, overlay performance and control layouts. For this site he installs every panel build, walks every menu, plays ranked sessions on the test phones, and writes the tuning notes you read in the blog.
His current test bench is a flagship phone, a mid range phone and a budget phone with 3 GB of RAM, because a panel that only behaves on a flagship is not finished yet.