GigNotes Music Setlist Manager is a multimedia application designed for iPhone users, aimed at simplifying the preparation of music notes and setlists for performances. Users can create a personal song catalog by taking photos of their notes or importing PDFs, allowing them to add titles and arrange songs for specific gigs. The app also offers a Professional Subscription, providing features for sharing setlists with bandmates.

The application supports various functionalities including offline use, allowing musicians to access their notes without an internet connection. Key features include the ability to write handwritten notes using an Apple Pencil, a full-screen mode for performance viewing, and compatibility with Bluetooth pedals for seamless control during gigs. Users can efficiently prepare gig-specific information and utilize a convenient zoom function to enhance visibility during performances.