FrontlineSMS is mobile activism software that allows users to send and receive SMS messages to groups of people through their computer. It includes tools like the PhoneManager to connect devices, the ContactManager to create groups and contacts, the SendConsole to send messages, the ReceiveConsole to view incoming messages, the ReplyManager to automatically reply to messages containing keywords, and the MessageTracker to monitor the status of all messages. FrontlineSMS provides an easy way for organizations to communicate with supporters and share important information via text messaging.