GPS navigation device; GPS tracking devices; RFID readers; Computer application software for mobile phones, namely, software for tracking the location of people; Computer firmware for wearable devices; Computer hardware for tracking the location of people; Computer software platforms for GPS location data; Computer software platforms for data analytics; Computer software platforms for database management; Computer software platforms for law enforcement; Computer software platforms for criminal justice; Computer software for application and database integration; Computer software for creating searchable databases of information and data; Downloadable software in the nature of a mobile application for GPS tracking; Electronic database in the field of criminal justice recorded on computer media; Electronic database in the field of law enforcement recorded on computer media; Electronic devices for locating and tracking people using GPS, WIFI, RFID or Bluetooth technology; Global positioning system (GPS); Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; GPS tracking devices; Mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; Radio frequency identification (RFID) credentials, namely, cards and tags, and readers for radio frequency identification credentials; Radio frequency identification (RFID) tags; Radio-frequency identification (RFID) readers; Radio-frequency identification (RFID) tags; Satellite navigational system, namely, a global positioning system (GPS); Smart watches; Smartwatch bands; Smartwatch bands; Smartwatch straps; Wearable activity trackers