I would not recommend this app. The idea is good, but the way its set up is a big NO. Its marketed as an app to emoji yourself; the size is larger than regular emojis, also if you use the keyboard it only copies the image, then you must paste. I know why you have to do this, but also why you shouldnt market it as such. The final major flaw is the preview of the emojis in the keyboard is of much higher quality; once sent the quality is degraded to what looks like a gaussian blur at 25%. You can just save them and use them disregarding the app but they save as a full size image, of course this could be resized. Come make some emojis save your favs, resize them and put them in a folder to use later, disregard the app after.
CloudNine09 about EmojiFace Classic