Downloadable software for musicians, speakers, DJs, digital talent, esports, entertainers, and artists, to help automate and organize negotiating contracts, managing artist and entertainer logistics, collecting online payments, and tracking and managing real-time revenue models and goals; downloadable software in the nature of a mobile application for musicians, speakers, DJs, digital talent, esports, entertainers, and artists, to help automate and organize negotiating contracts, managing art...