TxtDrop.com iPhone Interface
Send free text messages from your iPhone at:
TxtDrop’s new iPhone interface allows you to send free text messages from the mobile web to any mobile phone in the United States and Canada from your iPhone or iPod Touch. Replies to your texts go straight to your email where you can continue your conversation. TxtDrop’s iPhone interface has been customized to fit perfectly into your browser window while using the on-screen keyboard.