BITMOJI is an app for mobile devices that allows you to create your avatar with hundreds of possibilities and situations to express your mood and share it in social networking profiles as well as messages, comments, articles, etc.
The App is free and is available for Android and IOS devices. The operation is simple, once we create the avatar of our own image, the application automatically adapts all your emoji to that image, it is very funny and entertaining. 
 I find it very cool for you, especially to create the avatars for the profile of Edmodo,  Moodle, etc. Although it can also be useful to express emotions, feelings in some class activities, tutoring, etc. and, of course, to illustrate works and even create comics. 
In addition to the Apps, Bitmoji can be used in the Chrome browser by installing it in the bookmarks bar. I leave you an example of my avatar ... SEEING I ONLY have 6 followers.