【實用通訊app】Blahtooth2|最夯免費app-綠色工廠好玩App

This app allows a messaging service between two paired devices which can send and receive text to and from either device. By default these are done silently, as it was conceived as a covert conversation system, but there is a message alert tone available by checking the relevant box and your device can be made to speak the incoming message too.