Computer application software for mobile phones and tablet computers, namely, software for locating and tracking people, paging, sending notices, messaging, facilitating orders, facilitating payment processing, and order reporting; Computer hardware and software system for tracking people, objects and pets using GPS data on a device on the tracked people, objects and pets; Computer hardware and software systems for locating and tracking people, paging, sending notices, messaging, facilitating orders, facilitating payment processing, and order reporting; Computer software and hardware for locating and tracking people, paging, sending notices, messaging, facilitating orders, facilitating payment processing, and order reporting; Downloadable mobile applications for locating and tracking people, paging, sending notices, messaging, facilitating orders, facilitating payment processing, and order reporting; Downloadable software in the nature of a mobile application for locating and tracking people, paging, sending notices, messaging, facilitating orders, facilitating payment processing, and order reporting