What are the benefits of downloading the BEYOND app?

Answer
The BEYOND app allows BEYOND users to have flexibility and control over their listening environments. Although the BEYOND app is not required to use due to the automatic capabilities of the BEYOND, the app offers a variety of tools to enhance the listening experience: 
Program change 
Preference Control (volume) change separately for right/left ear 
Equalizer to change the level of bass, middle and treble 
Sound Mixer to adjust the sound of the streaming signal to the surrounding 
Directional Focus to change the hearing aid emphasis to right/left/front/back.