To change your avatar click the settings cog in the lower left corner of the app. Clicking on your avatar in the Account section of the User Settings will allow you to upload a new avatar.
Uploading a new avatar is EZ!
1. Click the settings cog in the lower left corner of the app.
2. Click on the "edit" button to edit your profile.
3. Select a new image to upload from your computer and click the 'Open' button.
4. Click the 'Save' button.