This program allows you to text chat across a room with a person or group of people via audio tones. Enter the text to send and tap the 'Send' button and the program will convert the text to ASCII text and send via tones to another user with the PocketPC HZChatting(c) app. The program monitors your audio for incoming tones and decodes then in real time. This program uses FFT (Fast Fourier Transform) algorithm.
Freeware - Download PocketPC HZChattingİ Now!
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(c)1998-2013 Vincent Collura ( Inventor / Engineer )