AutoKiller Memory Optimizer speeds up your rooted device and makes your battery last longer! This is the PRO key for AutoKiller Memory Optimizer. ┏━┓. ┃░┣━┳┳┳. ┗━┛. This app itself won't open, this just unlocks the free AutoKiller Memory Optimizer app. PRO unlocks these features: no ads. Chuck Norris mode enabled. Apply kernel tweaks on boot.