1. A mobile wireless communications device comprising: a housing; a wireless transceiver carried by said housing; at least one audio transducer carried by said housing; and a controller cooperating with said wireless transceiver to perform at least one wireless communications function; said controller also cooperating with said at least one audio transducer to convert speech input through said at least one audio transducer to converted text, determine a proposed modification for the converted text, and output from said at least one audio transducer the proposed modification for the converted text.