Your exact about what it is. But in android your not doing it that way but your doing in the settings of the rom. its in the performance section of most custom roms from cyanogen mod, AOKP, OMNi, Paranoid Android, and Carbon rom. These are the five popular roms for most devices out there in the custom rom community. The three that I have had experience with mostly as I know that cyanogen mod is not accessible for the two finger jesture to get talkback up and running. The other thre that I have had experience with is Paranoid Android for a short time. Omni rom and carbon roms I have run about a year or so. These two roms are accessible with the two finger jesture to bring up accessibility short cut to bring up talkback and then go through the set up screen for setting up android with a custom rom. To post to the list, simply send email to vi-android@xxxxxxxxxxxxx. To unsubscribe from the list send an email to vi-android-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field (new users, use 'subscribe' to subscribe) To receive the list as a digest, send an email to vi-android-request@xxxxxxxxxxxxx with 'set vi-android digest' in the subject (to go back to receiving every message use 'unset vi-android digest' in the subject).