AQUOS Sound Partner is a free app by SHARP CORPORATION that allows users to connect their SHARP Android TV and wearable neck speaker. The app has three main features: pairing assistance, AQUOS Sound Partner settings change, and AV position linkage.

With the pairing assistance feature, users can easily pair their AQUOS Sound Partner (AN-SS1, AN-SS2, AN-SX7A) with their TV by following the on-screen instructions. The AQUOS Sound Partner settings change feature allows users to modify the sound mode and voice guidance settings of AN-SX7A from the app's interface.

The AV position linkage feature automatically adjusts the sound mode of AN-SX7A to the TV's AV position when connected. This feature is turned off by default.

It is important to note that this app is only compatible with SHARP Android TVs with Bluetooth audio capabilities (excluding some models) and SHARP wearable neck speakers. It cannot be used with Android TVs made by other manufacturers.