iGravatar is your iPhone app for managing your Gravatar account. You will be able to upload new pictures from your iPhone library or directly from your camera, assign pictures to your email addresses and so on. Sync your contacts picture in case they have a Gravatar account!
If you use any of the webs that integrates with Gravatar, such as wordpress, github or hoosuite, you need this app.
What is Gravatar?
Your Gravatar is an image that follows you from site to site appearing beside your name when you do things like comment or post on a blog. Avatars help identify your posts on blogs and web forums, so why not on any site? Visit http://en.gravatar.com