9 Downloadable smartphone software for heart rate monitoring; Smart watches; Smart glasses; Smart home hubs comprised of voice-activated speakers, computer hardware, and recorded software for controlling networked devices in the internet of things (IoT), operating internet-enabled and connected lighting apparatus and home security alarms; Smart home hubs using artificial intelligence comprised of voice-activated speakers, computer hardware, and recorded software for controlling networked devices in the internet of things (IoT), operating internet-enabled and connected lighting apparatus and home security alarms; Smart rings; Smartwatch bands; Wrist-mounted smartphones