For rooted devices only. This app will let you conveniently switch out the emoji in your system. Currently available free emoji are Google (stock), Samsung, LG, and iOS. For a small charge, Twitter and Emoji One are also available. Thanks to gonsa from XDA for providing the font files: http://forum. xda-developers.com/showthread. php? t=2618523Busybox is recommended, and the app is untested without it.