AT&T launches amiGO Jr., a mid-tier Samsung-made smartphone for kids with parental controls on contacts, app access, screen time, and more, for $2.99 per month (Annie Bang/Bloomberg)

Annie Bang / Bloomberg: AT&T launches amiGO Jr., a mid-tier Samsung-made smartphone for kids with parental controls on contacts, app access, screen time, and more, for $2.99 per month  —  AT&T Inc. launched a phone geared toward kids on Friday, adding a device aimed at keeping families within its ecosystem.