NatsuLion is a simple Twitter client for Mac OS X. Main Functions: - Display your friend timeline - Post a message - Create a favorite - Replies including messages contain @ are emphasized - Input support for "@". By clicking icon, @ apears in the message input field - Growl Notifications (replies are notified with a higher priority and stickied by default) - Manage unread tweets License: NatsuLion is published under the Modified BSD license and shipped with Sparkle, Growl, CTBadge and OpenSSL.