Smart phones are herein disclosed and enabled. The smart phones include a graphical user interface, a touch sensitive screen, a digital camera, and a wireless communication unit compatible with Bluetooth® and/or IEEE 802.11 standards. The user may install additional applications to the smart phones. In one example, the smart phones may connect wirelessly to a Bluetooth® wireless audio output device. To setup a wireless Bluetooth® connection, the smart phone may provide an interface over the touch sensitive screen, wirelessly discover one or more wireless devices for user selection, and lock a wireless communication link between the smart phone and the selected wireless audio output device. A password or code may be required for establishing connection. Thereafter, a security key or identity of the wireless audio output device may be stored in the smart phones to facilitate future connections. The smart phones may also support direct wireless communication based on IEEE 802.11 standards.