JiffyBook is an app for a gallery's staff and its guests to manage memberships and orders. Examples of galleries include: * A hospital with a catalog of appointments * A facility with a catalog of equipment * A site with a catalog of spaces * A store with a catalog of products * A team with a catalog of services * A restaurant with a catalog of foods and many more. A gallery's staff can: * Manage the gallery's catalog * Manage a dedicated group of guests * Manage orders. A gallery's guest ca