With this application you can make arrangements of Cardioid subwoofers, in Stack, EndFire, Arco Digital, Sub en Linea, Sub en Linea Cardioid, Arco Físico, R90/R45 and Frontback. In addition to also having a good number of calculators: Air absorption, Time/Distance, Wavelength, Time/Angle, SPL Sum, OHM's Law, Q/W Factor and V-dBu-dBV-W-dBW-dBm. In the UTILITIES section you can find a section for adjusting Frontfills, with which you will know the quantity and at what distance to place the boxes for a specific stage size. Along with this, the pins and connection types of XLR and Jack, DMX and MIDI connectors. A relationship between notes and frequencies, Fletcher-Munson curves and the correlation between different measurement references. Along with this, another audio section with 30 files of individual instrument sounds, complete songs and the main frequencies for the control and balance of equipment. I include a PREFERENCES section, where you can choose between 5 languages, 5 types of buttons and different background colors for the application.