This app provide you with plenty of fun characters that can be sent to your friends, you can use it in e-mail, message, also you can copy them to clipboard, then paste in any app. The app contains:
√ 7 different symbol category
√ Custom keyboard with funny symbols
√ over 500+ unicode symbols
√ Change the symbol size

You can use it in:
△ Text Message
△ iMessage
△ E-mail
△ Twitter and Facebook