The release of the Nexus 5 marked the debut of the Google Now Launcher. Even with an integrated Google Now page on your home screen, the most talked-about feature was actually the always-listening functionality.
From anywhere on your home screen, this function allowed you to say "Okay, Google" to trigger a voice search. Various tweaks have since been made available that can customize this functionality a bit, but none have succeeded in changing the actual hotword from "Okay, Google"—until now.
The developers behind the popular custom ROM OmniROM have ported this feature into AOSP's own... more