Mac Bulk SMS Software for GSM phones Screenshots Mobile phone connection wizard shows connected device list. Select device and SMS sending mode then click on “Use Selected Device to Send SMS” button. Load Contact numbers, select different options (Delayed delivery option, skip duplicate numbers, save sent items etc.) from right panel then click on “Send” button to start message sending process. Above screenshot shows progress bar of message sending process with number, corresponding message, current status and sent status. After completing sending process, you can export all sent messages in .txt or .html file format by clicking on “Export” button.