The Google Now Launcher, is probably the best Launcher on the android OS that makes it possible for a blind person to have total control of his or her icons and folders, and arrange them to one's liking. Unfortunately, this Launcher only works on devices running Lollipop, Android 5.x or higher. In other words, if you are using any version of the Android OS that is lower than 5.x, this Launcher will not produce the result that is being demonstrated in thsi little Tutorial. I would be revising the tutorial later on, should things change. Thanks for taking the time listen, and if you have any questions or concerns, please, feel free to post such right here on the forum or on Eyes-free.