• test mode: full simulation before you invest in credits
• contacts database
• send message to multiple recipients
• delivery report for each recipient
• store, update, search, sort and delete contacts
• store and delete messages
• basic number checking
• flash sms (immediately on display, not saved in phone)
• updateable sms
• alphanumerical sender
• set time allowed for delivery
• send own mobile number as sender (must authorize first)
• can internationalize numbers automatically
• displays gateway connection status
• displays your sms credits
• displays characters left in message
• dynamic error checking and notification
• automatic character encoding: Latin (160 chars) or UCS-2 (70 chars)
• Japanese, Russian, Arabic, etc. are possible in UCS-2 (Universal Char Set)
• long sms: 153 chars per segment (Latin), 65 chars/segment in UCS-2
• all private data (numbers, messages) is stored locally, not on a server
• can delete all contacts at once
• can delete all messages at once

Compatibility So Far

• Firefox 2.0 - 3b2
• Thunderbird 2.0 - 3a1
• Sunbird 0.3 - 0.7

Languages So Far

• US English
• German