Software designed for the Android operating system that enables a mobile device to act as a Bluetooth audio receiving unit. It allows the Android device to accept audio signals transmitted from other Bluetooth-enabled sources, such as smartphones, tablets, or computers. The result is that the mobile device can output the received audio through its speakers, headphones, or connected audio systems. Common uses include repurposing older devices as dedicated audio receivers or creating multi-room audio setups.
The value lies in extending the functionality of existing Android devices, avoiding the need for dedicated hardware receivers. This approach offers cost-effectiveness and versatility, as it leverages devices already owned by users. Prior to the proliferation of such software, dedicated hardware solutions were the primary means of achieving similar audio streaming capabilities. This software-based approach presents a more flexible and adaptable solution.