There is a useful app here, Banana Emoji, thousand of expression icons will be installed into your apple device, They are classified in sorts, this simple little application will allow you to use small images called emojis in your texts, tweets, and emails. Base on this app, you can send your friends message, email, or copy to the other where, as a matter of form, you can share on facebook and twitter, it's quite easy and convenient, featured: - thousand of icons - send sms directly - send email directly link: http://goo.gl/t4Kh