GSM Mobile Text Messaging Tool - Version 10.1.2.3 GSM Mobile Text Messaging Tool is useful program to send unlimited text messages from PC to individual or group of contact numbers using GSM technology based mobile phone. Mobile text messaging software provides inbuilt list wizard option to manage the list of contacts or groups. SMS Gateway Application sends bulk number of text messages from PC to any mobile network without having internet connection.GSM Mobile Text Messaging Tool successfully sends thousand of text SMS over worldwide location without requiring any internet connection. Bulk Messaging Application provides facility to send group text messages in any text format including English or Non-English using GSM mobile connected with computer system.